Showing posts with label 2017 at 11:49PM. Show all posts
Showing posts with label 2017 at 11:49PM. Show all posts

Thursday, 29 June 2017

Physical activity reduces heart disease deaths for older adults(for more go to http://howpeopledo.com)

Being physically inactive – sitting for long periods of time – can be so harmful to your health that experts sometimes call it “sitting disease.” In fact, worldwide, physical inactivity is estimated to cause some 3.2 million deaths a year.
Medical experts know that regular physical activity lessens death from all causes and death from heart disease specifically for middle-aged people. However, until now, little has been known about the benefits of exercise for older people when it comes to deaths associated with heart disease.
A new study, published in the Journal of the American Geriatrics Society, examined whether regular leisure-time physical activity could reduce deaths from all causes, and whether it also could reduce deaths from cardiovascular disease.
To study this association, researchers examined information taken from 2,465 men and women aged 65 to 74 who participated in a national health study conducted between 1997 and 2007 in Finland.
The participants answered a questionnaire that assessed their lifestyle habits, including whether they smoked or engaged in exercise. Researchers also knew the participants’ level of education, height and weight, blood pressure, and cholesterol levels.
The research team followed the participants through the end of 2013. Then, they consulted the Finnish mortality register to determine how many of the participants had died (and what caused their deaths).
The researchers discovered that moderate- as well as high-levels of physical activity were associated with a decreased risk of heart disease and death from all causes, including from events such as strokes or heart attacks.
The researchers explained that physical activity works in several ways to improve your heart’s health. Exercise helps people maintain a healthy body weight, lowers blood pressure, reduces the risk of blood clots, helps stabilize blood sugar levels, and improves the ratio of unhealthy to healthy cholesterol in your body.
If you are already moderately active, that is enough to make a positive impact on your health, said the researchers. If you’re sedentary and become more active-even by taking several short walks around your home each day-you can improve your health significantly, and lower your risk of heart disease, the researchers said.

For Many Women, Sex Gets Better in Middle Age(for more go to http://howpeopledo.com)

Here’s good news for middle-aged women who fear their sexual satisfaction is destined to decline: Aging can provide benefits that might make lovemaking even more enjoyable, a small study suggests.

Interviews with more than three dozen women ages 45 to 60 revealed that some were more satisfied with sex at midlife even though they had it less often.

These women “felt more confident and more comfortable in their own skin as they got older, and this allowed them to feel more free in the bedroom,” said study lead author Dr. Holly Thomas.

“They had a better knowledge and understanding of their own bodies as they got older. And they felt more comfortable and empowered to communicate their sexual needs to their partner than when they were younger,” said Thomas, an assistant professor of medicine at the University of Pittsburgh.

Other research has examined the rates of problems for older women, such as low libido and vaginal dryness.

These studies “typically show that sex gets worse as women move through middle age,” said Thomas. “We used a different technique, speaking to women face-to-face using interviews and focus groups, to try to see if there was more to the picture.”

The researchers interviewed 20 women and also conducted three focus groups with a total of 19 participants. Their average age was 58, and roughly half were white. All but two said they were heterosexual.

Dr. Jan Shifren, director of the Massachusetts General Hospital Midlife Women’s Health Center, said, “It’s important for people to realize that everything that happens with aging is not doom and gloom, and there can even be some positive things in terms of sexuality.” She wasn’t involved in the study.

Some women in the study talked about “negative” changes in their sex lives as they aged, such as less frequent sex, vaginal dryness and difficulty reaching orgasm. But they were more likely to blame family and work stressors than biological factors like menopause, the researchers said.

Shifren said women are often urged to turn to hormone treatments when their sex lives decline. But, she added, the women in the new study are “telling us they’re experiencing these changes because they’re experiencing a lot of midlife stressors. We should not automatically say that sexual changes are just biologic. We have to remember this is a complex time in women’s lives.”

The women who reported negative changes were more likely to say that they adapted to them. A smaller group of women said the changes distressed them, Thomas said, and a few reported indifference.

What are the lessons from these findings for midlife women?

“Focus on what you can change,” Shifren said. “Think about what’s bothering you and what can you do to make it better, and focus on reducing other midlife stressors.”

Problems such as vaginal dryness, for example, can be treated with low-dose vaginal estrogen and lubricants, she said. And it can be helpful to urge male partners to seek treatment for erectile dysfunction if that’s an issue, she added.

What else can partners do to help?

“If there are changes due to aging and your female partner seems to be getting less pleasure from sex, think about what you can do to make it more pleasurable, such as other ways you can increase intimacy,” Shifren said. “Some couples adapt by being more creative, by adopting new positions and activities.”

The study, partly funded by the U.S. National Institutes of Health, is scheduled for presentation Wednesday at the North American Menopause Society’s annual meeting in Orlando, Fla. Research released at meetings should be considered preliminary until it appears in a peer-reviewed medical journal.

6 Reasons Masturbating Should Be Part of Your Self-Care Routine(for more go to http://howpeopledo.com)

In case you hadn’t heard, it’s totally normal and healthy to masturbate—and yet, many women shy away from solo sessions, according to an Indiana University, Bloomington study.

If you’re one of those women, you’re missing out on more than just orgasms on demand. Here’s why you should take matters into your own hands—literally:

It can improve your sex life

Just 57% of women have orgasms most or every time they have sex with a partner, according to a 2015 survey of 2,300 women aged 18 to 40 conducted by Cosmopolitan magazine. Before you can consistently get off with another person, you need to know what works for you, says Emily Morse, sex and relationship expert and host of the podcast Sex with Emily. “Run your hands down your body, take time for yourself, and see what makes you feel good,” she says. By figuring out what gets you going, you’ll not only be able to get some solo pleasure, but also help your partner understand what makes you tick.

It may reduce stress and help you sleep

Instead of counting sheep, try counting orgasms. When you orgasm, your body releases prolactin, a relaxation hormone, and serotonin, a happiness hormone. While it hasn’t been thoroughly studied, many women have found masturbating helps them relieve tension and sleep better, says Lauren Streicher, MD, author of Sex Rx: Hormones, Health and Your Best Sex Ever.

For the best effect, Morse suggests creating a calm, nurturing environment before you get busy. “Just turn off your phone, go into your room for 10 minutes, start to breathe and touch your body,” she says. “By doing this, you’re taking care of yourself, experiencing pleasure, and getting in touch with your body—all of which give you a sense of well-being.”

It can relieve period cramps

Having sex on your period might be a little messy, but solo sessions are easy—plus, they pack some natural pain-relieving benefits. “When you have an orgasm, the uterus contracts, which causes the blood to come out faster and allow you to be less crampy,” explains Dr. Streicher.

For some women, however, orgasms might intensify the tension, Morse says. “It’s just a matter of testing it out the technique to see if it works for you.”

It can intensify your orgasms

“Masturbating does expand your orgasmic potential,” says Morse. “So for women who struggle to have orgasms with or without their partner, it teaches you how to have an orgasm and increases your own sexual awareness.”

The key is taking time to get to know your body and what really turns you on. And while many women may try it out to no avail, it’s important not to give up on finding your bliss. “The reality is it could take months to figure out how to have a G-spot orgasm, a clitoral orgasm, or even a blended orgasm.”

It might make you more confident

“When you feel in control of your body and sexuality, it gives you more self-esteem in the bedroom,” says Morse. And that confidence doesn’t just stay between the sheets—it can actually carry over into all aspects of your life. “A lot of women aren’t satisfied with the way their bodies look, but when we’re in control and connected to our bodies through masturbating, we learn a lot about who we are,” she says. “That can cultivate more positive feelings around our bodies and help us feel more confident inside and out.”  It’s simple really: you’ll come, you’ll see, you’ll conquer.

It feels really good

At the end of the day, Dr. Streicher says the primary benefit to masturbation is simple: It feels good. But since the topic is still generally kept on the hush, many women don’t know how to do it, she points out.

If you’re still feeling a little lost when it comes to what to do down there, just remember there’s no universal technique. So to get started, Morse recommends experimenting with different types of touch. “Don’t just go straight for the clitoris,” she advises. “Start slow and and gently explore surrounding areas like the labia with a light, two-finger touch.” Plus, applying a couple drops of lube are a great option to get things going, Morse suggests. All it takes is a bit of body exploration, and you’ll be a master of masturbation in no time.

Scientists develop new antibiotic for gonorrhoea(for more go to http://howpeopledo.com)

Scientists at the University of York have harnessed the therapeutic effects of carbon monoxide-releasing molecules to develop a new antibiotic which could be used to treat the sexually transmitted infection gonorrhoea.
The infection, which is caused by the bacteria Neisseria gonorrhoeae, has developed a highly drug-resistant strain in recent years with new cases reported in the north of England and Japan.
There are concerns that gonorrhea, which is the second most common sexually transmitted infection in England, is becoming untreatable.
Almost 35,000 cases were reported in England during 2014, with most cases affecting young men and women under the age of 25.
The interdisciplinary team, from the University of York’s Departments of Biology and Chemistry, targeted the “engine room” of the bacteria using carbon monoxide-releasing molecules (CO-RMs).
CO is produced naturally in the body, but there is increasing evidence that carbon monoxide enhances antibiotic action with huge potential for treating bacterial infections.
The scientists found that Neisseria gonorrhoeae is more sensitive to CO-based toxicity than other model bacterial pathogens, and may serve as a viable candidate for antimicrobial therapy using CO-RMs.
The CO molecule works by binding to the bacteria, preventing them from producing energy.
Scientists believe the breakthrough, published in the journal MedChemComm, could pave the way for new treatments.
Professor Ian Fairlamb, from the University’s Department of Chemistry, said: “The carbon monoxide molecule targets the engine room, stopping the bacteria from respiring. Gonorrhoea only has one enzyme that needs inhibiting and then it can’t respire oxygen and it dies.
“People will be well aware that CO is a toxic molecule but that is at high concentrations. Here we are using very low concentrations which we know the bacteria are sensitive to.
“We are looking at a molecule that can be released in a safe and controlled way to where it is needed.”
The team say the next stage is to develop a drug, either in the form of a pill or cream, so that the fundamental research findings can be translated on to future clinical trials.
Professor Fairlamb added: “We think our study is an important breakthrough. It isn’t the final drug yet but it is pretty close to it.”
“People might perceive gonorrhoea as a trivial bacterial infection, but the disease is becoming more dangerous and resistant to antibiotics.”
The team worked with Professor James Moir from the University’s Department of Biology. He added: “Antimicrobial resistance is a massive global problem which isn’t going away. We need to use many different approaches, and the development of new drugs using bioinorganic chemistry is one crucial way we can tackle this problem, to control important bacterial pathogens before the current therapies stop working.”

Wednesday, 28 June 2017

Novel penile implant offers hope for men with erectile dysfunction(for more go to http://howpeopledo.com)

Medication may provide greater virus suppression, reduction in lesions for patients with genital herpes(for more go to http://howpeopledo.com)

In a study appearing in JAMA, Anna Wald, M.D., M.P.H., of the University of Washington & Fred Hutchinson Cancer Research Center, Seattle, and colleagues compared the medications pritelivir and valacyclovir for reducing genital herpes simplex virus shedding and lesions in persons with recurrent genital herpes.
The treatment for genital herpes simplex virus (HSV) infections relies on the nucleoside analogues acyclovir, valacyclovir, or famciclovir administered either for each recurrence or daily to prevent recurrences. In addition, valacyclovir, when taken daily has been shown to reduce the risk of HSV-2 transmission to susceptible partners. However, the protection is only partial (approximately 50 percent), likely because these drugs neither completely inhibit genital viral shedding (when the virus is active and potentially transmissible to sexual partners). Alternative agents to treat HSV infections are needed.
For this crossover study, 91 participants (adults with 4 to 9 annual genital HSV-2 recurrences) were randomly assigned, 45 to receive pritelivir first, a different class of medication for genital herpes, and 46 to receive valacyclovir first. Participants took the first drug for 28 days followed by 28 days of washout before taking the second drug for 28 days. Throughout treatment, the participants collected genital swabs 4 times daily for HSV testing. The U.S. Food and Drug Administration placed the trial on clinical hold based on findings in a concurrent nonclinical toxicity study, and the sponsor terminated the study.
Of the 91 randomized participants, 56 had completed both treatment periods at the time of the study’s termination. In intent-to-treat analyses, HSV shedding was detected in 2.4 percent of swabs during pritelivir treatment compared with 5.3 percent during valacyclovir treatment. Genital lesions were present on 1.9 percent of days in the pritelivir group vs 3.9 percent in the valacyclovir group. The frequency of shedding episodes did not differ by group. Quantity of virus shed was decreased significantly during pritelivir treatment compared with valacyclovir treatment. The frequency of pain was reduced in the pritelivir group compared to the valacyclovir group.
Treatment-emergent adverse events occurred in 62 percent of participants in the pritelivir group and 69 percent of participants in the valacyclovir group.
“Further research is needed to assess longer-term efficacy and safety,” the authors write.

10 Fears That Keep Women from Having Amazing Sex(for more go to http://howpeopledo.com)

Having lots of sex isn’t just fun—it also has health benefits like soothing stress, boosting immunity, and maybe even extending your lifespan. But for some of us, doing the deed can be a source of guilt, fear, or anxiety. That’s why Superdrug Online Doctor, a London-based telemedicine company, conducted a survey of 2,000 Americans and Europeans to uncover their most serious worries about sex. Here’s what they found:

To learn more about where the top fears women face in the bedroom—and how to tackle them—we sought advice from Emily Morse, a sex and relationship expert and host of podcast Sex with Emily.

Your partner won’t want to wear a condom

Yes, sex without a wrapper feels different—and, some would argue, better. Still, protecting yourself against STIs and unwanted pregnancy is more important than ensuring your partner an extra few degrees of pleasure. If he insists on going bare, Morse advises snapping back with: “Is no sex more enjoyable?” That way you leave him with absolutely no option, she says. If he wants try to pull the “but you’re on the pill” card, just remind him the pill doesn’t protect against STIs. And don’t be afraid to carry your own supply of sheaths to combat the oh-so common “I don’t have a condom” excuse, advises Morse.

Plus, even though many people assume condoms are major pleasure-busters, there are a ton of great options available, she says. “Definitely play around and find out what you like—I always recommend Skyn condoms, because I’m obsessed with them, but Lifestyles are also great!”

When it comes down to it, you shouldn’t have to spend too much time persuading someone to put on a rubber: “If your partner is offended in any way, or tries to make you feel bad for wanting to wear a condom, I say put your clothes back on!” says Morse.

Your partner has an STI

“So I know this isn’t the sexiest thing in the world, but try to talk about it beforehand to quell your fear,” says Morse. Granted, not everyone is going to be honest about STIs or even know they have one—whether that’s because they haven’t been tested or they’re a carrier with no sign of symptoms. Which is why it’s crucial to use a condom, just to be safe and give you peace of mind, advises Morse. “Why risk one night to carry around an STD for the rest of your life?”

The condom will break/sex will result in unintended pregnancy

There’s only a slim chance a properly used condom will break, and that shouldn’t keep you from enjoying your bedroom romp. Just take a moment before you get it on to check that the rubber fits properly and is rolled all the way down. “It’s also great to put a little lube on the inside tip so it has enough lubrication,” says Morse. “Sometimes if there isn’t enough lubrication, the condom could break.” Don’t forget about taking the condom off properly: Morse recommends removing it immediately after you’re done by holding on to the base and pulling it off to ensure all sperm stays within the condom.

Your partner will find your naked body unattractive

Let’s face it: We all have insecurities—whether it’s that pound you gained or dimple on your butt cheek, says Morse. But rather than fixating on these unimportant flaws, try to focus on the pleasure you’re having instead, she advises. The reality is, your partner isn’t paying attention to any of that. “He’s just excited to be there with you and your hot body in the bedroom,” Morse says.

Your partner will not take “no” for an answer

Before putting yourself in a sexual situation, Morse advises you ask yourself: Do I trust this person? Does he or she make me feel safe? While many women tend to focus their attention on pleasing their partner, she advises flipping the situation on its head and recognizing that if your partner isn’t willing to respect your wishes, then he or she is certainly not someone you want to be with. And, according to Morse, the answer to this fear is simple: “If your partner will not take no for an answer, then you’ve got to put your clothes back on and leave, because you should never give in to something you don’t want to do.”

Your partner will do something you’re not comfortable with

Think about your own personal boundaries before you start taking your clothes off, says Morse. “For example, I am not going to have sex with someone I don’t know; I will not have sex without a condom; I’m not comfortable with anal sex. Whatever it is, you stick with those things,” she advises. Experimenting and trying new things is an important part of a healthy sex life, but again, it should be with someone you know you can trust and who won’t pressure you past your comfort zone.

Plus, it’s important to verbalize your feelings. “Men aren’t mind readers, so it’s really okay to stop and sit up and say things like ‘This is making me feel uncomfortable and I’m not ready for it now,’ or ‘Tonight this just isn’t working for me,’ or, ‘Maybe we can try this instead of that’ for alternatives,’” Morse suggests.

An embarrassing bodily function will occur during sex

Fact: Sex is messy. “There’s going to be any number of things that happen—noises, emissions from your body, liquids—but you just have to laugh it off and keep going,” says Morse.

If your partner is judgmental or grossed out by anything that happens with your body during sex, then they’re likely pretty immature and not someone you want to be with, she points out.

RELATED: These Personality Traits Are Linked to a Healthier Sex Life

Your partner won’t have an orgasm or be satisfied

Orgasm shouldn’t be the goal—and if you or your partner doesn’t climax, that doesn’t automatically deem your time between the sheets a failure, explains Morse. “There are a lot of satisfying things that can happen during sex even if you don’t have an orgasm.”

If you want to boost your partner’s chance of getting off while you two are getting it on, communication is key, Morse says. She recommends asking questions like “What would turn you on right now?” or “Should I go faster or slower?” or “Should I use my hand or my mouth?” Be sure to give your partner options, advises Morse, rather than simply asking: “Do you like this?”

You are bad at sex

Morse wants to get one thing straight: No one is bad at sex. Maybe you’re a little less experienced, or haven’t been super active in a while. As long as you’re willing to communicate with your partner, says Morse, you have absolutely nothing to worry about

New study busts the myth that contraceptives kill libido(for more go to http://howpeopledo.com)

Parents of children with food allergies ‘assume’ they are also affected(for more go to http://howpeopledo.com)

HPV in Men: Causes, Symptoms, and Treatment(for more go to http://howpeopledo.com)

Human papillomavirus is the most common sexually transmitted infection. It can lead to cancer.
Most information about human papillomavirus (HPV) focuses on women because certain types of the virus can cause cervical cancer. However, HPV can also cause health problems in men.

What is HPV?

[HPV vaccine]
HPV poses a risk for men as well as women.

HPV is a group of over 100 viruses. The viruses affect the skin and moist membranes that line the body. Although most men who get HPV do not show any symptoms, they may go on to develop growths or warts.
These may appear on the:

  • Penis
  • Testicles
  • Anus
  • Groin and thighs
  • Back of the throat

Different types of HPV affect different areas of the body. HPV types 6 and 11 cause more than 90 percent of genital warts in men and women. HPV types 16 and 18 cause most HPV-related cancers.

How can men get HPV?

Men can get HPV in the same way as women, through direct, intimate contact, including sexual contact. HPV can be spread from one person to another through oral, anal, or vaginal sex, or intimate skin-to-skin contact.
If a person has HPV, the virus can be spread, even when there have never been visible symptoms.
The chance of contracting HPV is increased by:

  • Having multiple sexual partners
  • Age, occurring more in adolescence or young adulthood
  • Weakened immune system due to organ transplant, HIV, or other conditions that weaken the immune system
  • Being uncircumcised
  • Damaged skin

It is important to consult a doctor if warts of any kind appear on the genitals, or if there are warts that cause discomfort or pain.

Complications of HPV in men

HPV normally goes away by itself within 2 years. In fact, 90 percent of HPV infections will go away with the help of the body’s natural immune system without causing any harm.

[cancer cells]
Some types of HPV can cause cancer.

However, while some types of HPV can cause genital warts, other types can cause cancers.
Around 38,793 HPV-related cancers occur in the United States each year. Around 23,000 of those cases are among women and about 15,793 among men.
In men, HPV is thought to be responsible for:

  • Over 90 percent of cases of anal cancer, which affect 1,500 men each year, come from HPV.
  • HPV is responsible for over 60 percent of penile cancers, and it affects around 400 men each year.
  • Oropharyngeal cancer, which occurs in the back of the throat, the base of the tongue, and the tonsils. It affects around 3,920 men a year, and about 70 percent of cases are due to HPV.

Compared with men who have sex with women only, men who have sex with men are 17 times more likely to develop HPV-related anal cancer.
Men who have a weakened immune system due to HIV or other reasons have a higher chance of developing HPV-related anal cancer. Men with HIV tend to have more severe genital warts that are harder to treat.

Symptoms of HPV and HPV-related cancer

There is currently routine screening to diagnose HPV in men. However, a doctor might be able to diagnose HPV infection by examining any warts that have appeared. If a man is considered high risk, a doctor may also swab the anal region for HPV.

[man holding throat]
A constant sore throat and cough can be a sign of throat cancer.

The warts can be small or large, flat or raised, or cauliflower-shaped and appear as a bump or group of bumps in the area surrounding the penis, anus, or genitals. The warts usually do not hurt but can be unsightly.
An HPV infection is not cancer, but the infection can cause changes in the body that may lead to cancer. Cancer may not be diagnosed for years after a person is infected with HPV because the infection develops very slowly.
Some of the symptoms of HPV-related cancers to look out for are:
Anal cancer:

  • Bleeding, discharge, pain, or itching of the anus
  • Swelling in the anal or groin area
  • Changes to bowel habits or the shape of stools

Penile cancer:

  • Tissue changes on the penis such as color, skin thickening, or tissue buildup
  • Painful or painless sores or growths on the penis that might bleed

Cancer of the back of the throat:

  • Constant sore throat or ear pain
  • Persistent coughing
  • Trouble breathing or swallowing
  • Weight loss
  • Voice changes or hoarseness
  • Lumps or growths in the neck

There is no way to tell who will have a temporary HPV infection and who will go on to develop cancer.

Treatment for HPV

There are no treatments for HPV, but there are treatments for the conditions caused by the infection.
A doctor can treat genital warts with prescription medication. They can also be surgically removed or frozen or burned off, depending on the size, location, and shape. Getting rid of the warts may not prevent the infection from being passed on to a sexual partner.
If genital warts are not treated, they are unlikely to turn into cancer. They will go away, grow, multiply, or stay the same.
Anal, penile, or throat cancers are usually treated with a combination of surgery, chemotherapy, and radiation therapy.

Which men should get the HPV vaccine?

Getting vaccinated and using condoms correctly when having sex can lower the risk of getting HPV. Condoms cannot provide full protection against HPV because HPV infects some areas that are not covered by a condom.
Though there is no treatment for HPV, there are three effective HPV vaccines available to prevent HPV. All three vaccines prevent infection with HPV types 16 and 18, which are the two types most linked to cancer. One of the vaccines also prevents infection with HPV types 6 and 11, which are most linked to genital warts.
The three-dose HPV vaccine series is routinely recommended for boys age 11-12 years. Some groups of men are also advised to have the vaccine if they did not have the full three doses in childhood.
These include:

  • Any males through age 21 years
  • Men through age 26 years who have sex with men
  • Men with a weakened immune system or HIV through age 26 years

Since HPV vaccination commenced in the U.S., the number of women affected by the four main HPV types has dropped from 11.5 percent to 4.3 percent among females aged 14 to 19 years and from 18.5 percent to 12.1 percent among females aged 20 to 24 years.
The HPV vaccine is safe and effective. No serious side effects have been reported from the vaccine. The HPV vaccine does not prevent other sexually transmitted infections or treat people who have existing HPV infections or HPV-related diseases.

Living with HPV

Viruses are difficult to treat. The body gets rid of viruses by developing immunity to them, which may take months or even years. A person could potentially have HPV for many years before it is diagnosed or causes any health issues.
There is no way to find out which person in the relationship gave the infection to the other person.
If a person has genital warts, they should avoid sex until the warts are removed or have gone away. However, it is currently unknown how long after genital warts have disappeared that a person can spread HPV infection. Wearing a barrier contraceptive, such as a condom can help prevent spread.
Although HPV is common and most sexually active adults will have HPV at some point in their lifetime, the health problems that are caused by HPV and HPV-related cancers are overall less common.

Tuesday, 27 June 2017

Female Orgasms May Have a Purpose (Other Than Just Fun)(for more go to http://howpeopledo.com)

The female orgasm—famously faked by Meg Ryan in “When Harry Met Sally”—may have its true roots in evolution as an aid to conception, new research suggests.

In their study, researchers at Yale University noted that while the male orgasm’s role in getting the sperm to meet the egg has long been clear, the female orgasm’s role has been a mystery.

It has no obvious role in the success of reproduction or in the number of children, so scientists have long tried to determine why women have orgasms, said a team led by Yale professor of ecology and evolutionary biology Gunter Wagner.

He and co-researcher Mihaela Pavlicev, of Cincinnati Children’s Hospital, studied other mammals for clues into how the female orgasm evolved. They looked at non-human mammals and focused on a specific reflex that goes along with orgasms in women—release of the hormones prolactin and oxytocin.

In many mammals, this orgasm-linked reflex plays a role in ovulation—specifically, helping to stimulate the release of eggs from the ovaries.

Despite the fact that mammals vary widely today, this trait may have been necessary to ovulation in species that were ancestral to humans. “This [orgasm-linked] reflex became superfluous for reproduction later in evolution, freeing [human] female orgasm for secondary roles,” according to a Yale news release.

The study authors also noted that the clitoris appears to have shifted in anatomical position throughout evolution — so that it now is less likely to be directly stimulated during intercourse.

How to Boost Your Bedroom Confidence(for more go to http://howpeopledo.com)

Q: I never want to have sex with the lights on. Is that bad?

Not necessarily bad. A lot of people find sex in the dark to be freeing because it allows them to give way to fantasy. However, if what you’re actually saying is you’re too self-conscious to let your partner see your body when you’re having sex, that’s a different story. Are you hiding in the dark to avoid feeling bad about yourself? Or do you feel awkward about your facial expressions during the heat of the moment? These types of insecurities might be holding you back sexually. While you may be dwelling on whether you look imperfect, I can almost guarantee that your guy is thinking only about how much you turn him on.

RELATED: The Best (and Worst) Foods for Sex

Let’s adjust your perspective: Try looking online at pictures of regular women (not photoshopped images!) such as “before” photos on a plastic surgery website. Take in what a few “normal” bodies look like—observe the tummies, breasts, butts, or whatever spots you get hung up on about your own body. Then, when you’re alone, stare at yourself naked in a mirror. Gaze at those parts that concern you the most. (You don’t have to stand there and talk yourself up or anything if it feels cheesy.) This often helps correct the inaccurate view that so many of us hold on to.

After this feels comfortable, it’s time to hit the sheets. You may want to wear something sexy that enhances any area you’re uptight about. Not ready to do it beneath fluorescent bulbs quite yet? That’s OK. Don’t expect to feel like a confident sex goddess overnight. Leave on a hallway light during sex, then a bedside lamp. Little by little, you’ll adopt a more positive view of yourself (remember—you’re doing this for you) that should make sex better and ignite your body confidence outside the bedroom, too.

7 Anxious Thoughts Every Woman Has Had During Sex(for more go to http://howpeopledo.com)

“Ah, yikes, that doesn’t feel great.” “Slower, slower, slower.” Sound familiar? Don’t be embarrassed—you’re not the only one who’s had thoughts like these during sex. “We call them intrusive thoughts. We don’t want to have them, but they just come,” explains Megan Fleming, PhD, licensed clinical psychologist who practices marriage counseling and sex therapy in New York City. “What’s important is recognizing how to let go of the thought and refocus the attention on feeling sexy.”

Here are seven of the most common intrusive thoughts, with expert-backed strategies to silence them and bring sexy back.

“I wish he/she were a little better at this.”

If you’re feeling bored in the bedroom—which happens even to the happiest couples—speak up! “What we should be doing is turning ourselves on by helping our partner out,” Fleming suggests. If you love the way your partner caresses your arms or strokes your hair, ask for more. Wish your partner would squeeze your booty more, and pay less attention to your breasts? Tell it like it is—he or she might even be turned on by your directness.

“It feels like the Sahara down there.”

Lack of lubrication is normal—once in a while. “It happens occasionally to everyone,” says Pari Ghodsi, MD, board certified OB/GYN in Los Angeles, and active Fellow of the American College of Obstetrics and Gynecology. (She goes by Dr. Pari.) “But if it’s happening regularly, it’s not normal.” Many things can cause vaginal dryness, including stress, hormonal changes, and even medications you’re taking. Even if you don’t think you need lube, you may be surprised at how the extra slipperiness can spice things up. Try one of Health‘s top lubricant picks—and make an appointment with your doctor to try to pinpoint the underlying issue.

“I have so much laundry to do. I hope this doesn’t take long.”

So little time, so much to do! It’s completely normal to be distracted by your to-do list when you’re trying to get sexy. “Don’t beat yourself up mentally for having these thoughts, but try not to let them run the show,” says Kat Van Kirk, PhD, licensed marriage and sex therapist. It may help to take the time you need to fully unwind when you get home. Pack your lunch and pick out your outfit for the following day, and spend some time relaxing (watch TV, have a glass of wine, catch up on reading) before you get into the sack. Then you’ll be able to really be present and enjoy sex.

“I hope I don’t say my ex’s name out loud.”

Unless you’re seriously hung up on your ex, there’s a low probability you’ll actually shout out his or her name. “This is a lot different than being hung up on an ex—it’s more about the fear of saying their name because of a past sexual experience that may have been the best for you,” says Fleming. But you have to take that thought off the table. Chances are that you’re probably just thinking worst-case scenario. “Remember, sex is a play space, a place for communication and expressing desires and longings,” says Fleming. There’s no room for fear in the bedroom.

“It feels like I’m being stabbed down there.”

If the sex is too rough, you have to say so. “You should communicate with your partner about what feels best and work together to make sex an enjoyable experience for both of you,” Dr. Pari says. What’s not normal: intense pain, or bleeding during or after intercourse. Make an appointment with your doc right away if you have those symptoms.

“We’re too focused on me. I need to pleasure my partner more.”

It’s important to know and accept that you deserve just as much attention as your partner when it comes to sex. “Self care isn’t selfish,” says Fleming. So instead of only thinking about the need to get your partner off, try relaxing and exploring what really turns you on. Try to be more engaged so you can feel more pleasure, too.

“I’m just not in the mood to have sex.”

Feel like you never want to have sex anymore? “Know your turn-ons and use them,” says Fleming. Maybe you like cooking dinner with your partner and talking about your days prior to hitting the bedroom. Or maybe a massage or a glass of wine beforehand makes you feel sexy. And be sure to prioritize foreplay, says Fleming. This way, your brain will be more engaged and absorbed in the sexual experience.

10 Snow Storm Foods That Are Way Better Than Bread and Milk(for more go to http://howpeopledo.com)

You know the drill: as soon as snow is headed your way, a nonsensical frenzy for sliced bread and milk wipes the supermarket shelves clean. But these foods aren’t ideal for bad weather: milk will spoil quickly if the power goes out and processed bread won’t keep you full for long. There’s not enough protein or healthy fats in bread and milk to keep you satisfied, and unless you really love French toast, meal options are limited.  Instead, stock your larder with whole grains, hearty fruits and vegetables, and heart-healthy fats. You’ll make it through the storm like a pro and eat deliciously along the way.

Whole-Grain Pasta

Just about any meal can be made with whole-wheat pasta and the pantry items you already have on hand. If you can’t boil water, bulgur is an excellent alternative; it just needs to be soaked overnight.

Nuts and Oats

Nuts have the healthy fats and protein you crave in cold weather and bulk up any dish with satisfying crunch. Try unsalted roasted almonds and cashews. Old-fashioned rolled oats make a great rib-sticking oatmeal or base for granola.

Canned Tuna

The fact that it’s shelf stable and delicious cold or warm makes tuna a no-brainer. The fact that it’s a hearty-healthy food is just a bonus. Opt for albacore tuna packed in water for big flakes of fish and a cleaner flavor.

Canned beans

Packed with protein and fiber, no-cook, and so versatile, canned beans should be the first thing you grab when you hit the store. Toss with any vegetables that remain in your fridge and a sharp vinaigrette to create a satisfying main.

Apples and Citrus

Grey days will have you craving crisp, bright, juicy fruit. Apples and oranges are packed with Vitamin C and fiber. They’re also one of the most shelf stable produces for if you lose power.

Nut and Seed Butters

While we don’t recommend PB&Js for sustenance, natural peanut butter, almond butter, or sunflower seed butter have good fats and protein. Use in savory applications like satay sauce or vegetable sandwiches.

Dried Fruit

Super concentrated and naturally sweet dried fruits will help you get through a sugar craving. We love pitted dates, dried figs, and apricots. Think of it as nature’s dessert.

Good Whole-Grain Bread

When everyone else heads over to the sliced bread aisle, make your way to the bakery section. A hearty whole grain loaf can yield plenty of piled high toasts for breakfasts and ideal grilled (or cold) cheese sandwiches.

Leafy Kale, Carrots, and Brussels Sprouts

Hearty vegetables will last longer than tender lettuces and other delicate produce. None actually need to be cooked: massage kale leaves until wilted and tender, slice and marinate carrots in vinaigrette, or shred fresh Brussels sprouts with a sharp knife or mandoline.

Dark chocolate

Yes, we would consider a good dark chocolate a crucial snowstorm staple. You’ll benefit from the subtle caffeine boost and can savor each intense square rather than binge on old Christmas candy.

What is Anxiety in Child and Adults(for more go to http://howpeopledo.com)

Anxiety is a natural human reaction that include mind and body. Anxiety disorders are mental health conditions. That involve immoderate amounts of anxiety, nervousness, worry or fear. It is a common part of childhood. And every child goes through phases. Anxiety phase of childhood is temporary. Initial phase of Anxiety phase of childhood is not harmless. But children who suffer from an anxiety disorder nervousness, shyness, and they start to avoid places and activities. Research shows that untreated children with anxiety disorders perform poorly in school. You recognize them as signs of Anxiety. You will be in a better position to treat them. Signs of anxiety in a child are irritability, trouble concentrating, sleeping and restlessness. I found a blog Anxiety Disorders in Children and Adults which provides the best information about Anxiety, Anxiety Symptoms and treatment.

Treatment of anxiety in Children and Teens:

Cognitive-behavioral therapy (CBT) is called talk therapy. Here some tips are give for parents do at home to help your child manage his anxiety disorder. Be flexible, Plan for transitions.,Don’t punish mistakes,Stop Reassuring Your Child,Pay attention to your child,Help Them Work Through a Checklist,Avoid Everything that Causes Anxiety,Stay calm when your child becomes anxious,Modify expectations during stressful periods.

Is It Safe to Make Desserts and Drinks Out of Snow?(for more go to http://howpeopledo.com)

Pinterest and Instagram are full of recipes that use snow—think snow cones, slushy cocktails, and DIY ice cream. And while frozen margaritas sure sound like an ideal way to make the best of a blizzard, is it even safe to consume those freshly fallen flakes?

The scientific answer: Maybe.

 

Snowflakes are born high up in the atmosphere when water vapor condenses and forms ice crystals around microscopic dust or pollen. By the time the flakes hit the ground, they’ve absorbed lots of other droplets and accumulated many more crystals—and what they contain is pretty disgusting. “Most atmospheric water and precipitation contains traces of gaseous and particulate contaminants,” explains Parisa A. Ariya, PhD, chair of the department of atmospheric and oceanic sciences at McGill University. Ariya coauthored a recent study that found snow absorbs toxic organic compounds in vehicle exhaust.

As gross as all that seems, it’s important to consider how much contamination we’re actually talking about—and how much is too much.

“It is well known amongst snow chemists that fresh Arctic snow goes very well with 15-year-old single malt whisky,” joked John Pomeroy, PhD, a water-resource and climate-change researcher at the University of Saskatchewan, in an interview with NPR last year.

In other words, if you don’t live in an urban area with pollution and a lot of vehicle traffic, then eating snow is probably fine, says Ariya. “I give snow to my children in remote Canadian sites even just outside the city,” she explains. “You should recognize that there is dilution of pollution from the emission source.”

Even if you live in a less-populated area, you still need to be careful about the snow you scoop up. We all know to steer clear of (cough) yellow snow; you should also avoid pink or “watermelon” snow as well. It owes its rosy hue to algae that live in melting snow, and those algae can have a laxative effect. Additionally, skip windblown (or “driven”) snow, which mixes with dirt and other ground-level contaminants. Plowed snow is another “don’t”—it often contains sand and chemicals picked up from the road.

Long story short: In some cases, you’re better off using a shaved-ice machine to make dessert or your next cocktail. Don’t worry: Your Instagram followers will love those treats, too.

Wednesday, 21 June 2017

Why you might fall into a ‘food coma’ this Thanksgiving(for more go to http://howpeopledo.com)

25 Most Expensive Cars in the World(for more go to http://howpeopledo.com)

25 Creepy Photos That Will Make You Believe in Ghosts(for more go to http://howpeopledo.com)

What Effect Does Caffeine Have on People with ADHD?(for more go to http://howpeopledo.com)

In a person with attention deficit hyperactivity disorder, chemical or physical differences in the brain can lead to a variety or a combination of symptoms, including inattention, hyperactivity, and impulsivity.

Attention deficit hyperactivity disorder (ADHD) is a brain disorder that is estimated to affect between 5-11 percent of children in the United States.

Most people can have trouble paying attention or settling down at times. For a person with ADHD, these symptoms can interfere with normal development or daily life. The symptoms are severe and occur frequently.

ADHD often starts during childhood, but it can occur at any age. Many adults may have ADHD, but the number is unknown because it is likely that only a small percentage receive a diagnosis.

Caffeine and ADHD

Cheers with glasses of soda
Caffeine may be similar to some ADHD prescriptions that are stimulant-based, but it may not be safe for everyone.

Because most ADHD prescriptions are stimulant-based, it may seem strange to use caffeine as a treatment.

The usage may depend upon a person’s age, health status, and how severe their symptoms are.

A study in European Neuropsychopharmacology suggests that caffeine could be useful as an ADHD treatment, as it appears to normalize levels of dopamine and improve attention in people with ADHD.

Another study in Medical Hypotheses suggests that caffeinated tea may help adults with ADHD.

Though caffeine is similar to ADHD medications, some drawbacks should be considered before using it:

  • Most foods and drinks contain varying amounts of caffeine. A person may not know exactly how much caffeine they are getting from food or drinks. Even brewed coffee or tea can vary greatly in its caffeine content from cup to cup. This can make it difficult to measure how much is needed, or how much is too much.
  • Caffeine alone may not be enough to treat ADHD. ADHD medications contain higher, controlled doses of stimulants designed to treat the disorder. Consuming caffeinated foods and drinks may not be enough, especially for people who have more severe cases.
  • Adding caffeine to ADHD medications can cause stimulant overload. Using caffeine alongside a stimulant medication may result in too much total stimulant intake. This increases the risk of adverse effects.

Stimulants can be safe and effective as an ADHD treatment, but they are not safe for everyone.

People with the following health conditions may be advised to avoid stimulants:

Potential adverse effects of stimulants include:

  • Trouble sleeping
  • Lower appetite or stomach ache
  • Anxiety or irritability
  • Headaches
  • Tics, which are sudden repetitive movements or sounds
  • Shaking or tremors

These side effects are more likely to occur if a person has high amounts of a stimulant, or if they consume much more than usual. Some people are more sensitive than others to caffeine and stimulants in general.

Caffeine and children

Doctor talking with mother and daughter
Studies suggest caffeine may affect children’s growth and development. The advice of a healthcare professional should be sought before using caffeine as an ADHD treatment.

Caffeine should only be used as an ADHD treatment in children and teenagers with a doctor’s guidance.

Before giving caffeine to a child, parents may need to consider the following:

  • The Academy of Nutrition and Dietetics say many kids are already exceeding a healthy level of caffeine consumption, mostly through soda. The U.S. Food and Drug Administration (FDA) have not stated set limits, but the Canadian government recommend not exceeding 45 milligrams (mg) for 4-6 year-olds, 62 mg for 7-9-year-olds, and 85 mg for 10-12-year-olds. A 12-ounce soda contains 30-48 mg of caffeine.
  • A study in Neuroscience and Biobehavioral Reviews suggests that caffeine could affect children and teens differently from adults. Caffeine-containing beverages such as soda can interfere with growth and brain development through disruption of sleep and lack of proper nutrition.
  • A report in the journal Canadian Family Physician states that caffeine consumption among children and teens with ADHD can be dangerous, potentially raising the heart rate and blood pressure.
  • ADHD can cause an increase in risky behavior, and combining caffeine with alcohol may be an issue for children and teens with ADHD. Caffeine can mask the effects of alcohol, so a person may drink more of both substances than is safe.
  • The American Academy of Pediatrics recommend not giving children energy drinks, as the high levels of caffeine and other stimulants they contain can cause serious health problems. Seizures, heart problems, and mood or behavior issues have been reported after consuming these beverages, according to the journal Pediatrics.
  • Children with ADHD have more sleep problems and daytime sleepiness, according to a study in the journal Sleep. Since caffeine and other stimulants can interfere with sleep, parents should limit its use to morning hours, or eliminate it from the diet altogether.

Sugar and common caffeine sources

Glass of sugar cubes
Soda and sweetened coffee drinks may contain high amounts of sugar.

There may be other health considerations to make before using caffeine.

Regular soda contains caffeine, but the added sugar can easily exceed the recommended daily intake. The American Heart Association (AMA) recommend no more than 25 grams of sugar daily for children, 24 grams for women, and 36 grams for men. A 12-ounce can of soda contains 39 grams.

Too much sugar can lead to obesity and dental cavities, and it adds no nutritional value to the diet.

Soda is not the only source of excess sugar. Sweetened coffee drinks and sweet teas may also contain high amounts of sugar.

Unsweetened black or green tea as well as unsweetened coffee are caffeine sources that do not contain added sugar.

Diet soda contains artificial sweeteners as an alternative to sugar, but it should be consumed in moderation.

The American Academy of Pediatrics do not specifically advise against using diet soda, but do recommend water as the primary source of hydration for children. A report in Diabetes Care suggests using artificial sweeteners in moderate amounts.

More research is needed on artificial sweeteners before recommendations can be made on their use.

Caffeine is the most widely used drug in the world. It may hold promise as an ADHD treatment, but it should be used carefully and with a doctor’s guidance, especially in children.

 

ADHD treatment with stimulants

People with ADHD may be treated with therapy, medications, or both. Many ADHD medications contain a stimulant, which increases activity in the nervous system.

Stimulants increase the brain’s levels of dopamine and norepinephrine. These two chemicals are important for focus and concentration, and it is thought they may be lacking in people with ADHD.

Caffeine is the best-known stimulant in the world, but the stimulant found in ADHD medication tends to be stronger than a cup of coffee or tea.

Stimulants normally make people more hyperactive and jittery, but for people with ADHD, they often have the opposite effect.

They relieve the symptoms of ADHD by increasing focus and memory, and reducing hyperactivity and impulsivity.

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