From the category archives:

health

Masturbation Frequency Linked to Prostate Risk in 20s, Protection in 50s

By Daniel J. DeNoon
WebMD Health News

Reviewed by Louise Chang, MD

Jan. 27, 2009 — Frequent masturbation in young men is linked to higher risk of early prostate cancer, but it lowers prostatecancer risk for men in their 50s, a study shows.

High levels of male sex hormones, or androgens, may increase a man’s risk of prostate cancer. But different studies of this question, done in different ways, have reached different conclusions.

To look at the question in a new way, a team of researchers at England’s University of Nottingham looked at whether men with more intense sex drives were at higher risk of prostate cancer.

Polyxeni Dimitropoulou, PhD; Rosalind Eeles, PhD, FRCP; and Kenneth R. Muir, PhD, obtained detailed sexual histories from 840 men. About half the men got prostate cancer by age 60, and about half did not have cancer.

The findings were surprising. Sexual intercourse did not affect prostate cancer risk. But frequent masturbation did — in different ways, at different times of life.

“Frequent masturbation during men’s 20s and 30s increased their risk of prostate cancer,” Dimitropoulou tells WebMD. “But men in their 50s who masturbated frequently had decreased risk.”

More. . . .

Thanks, Lynsey!

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By Jason Gale

Jan. 6 (Bloomberg) — A sex hormone stimulated by excess body fat may trigger deadly ovarian cancer, a new study found.

Researchers at the National Cancer Institute found that, among women who had never taken hormones after menopause, obesity was associated with an almost 80 percent higher risk of ovarian cancer, the deadliest type of gynecological malignancy. Production of the hormone estrogen linked to excess body mass may stimulate the growth of ovarian cells and play a role in the development of cancer after menopause, the study said.

The findings, published in the Feb. 15 issue of the American Cancer Society’s journal Cancer, adds to evidence about the health risks of obesity, a condition the World Health Organization says affects more than 400 million adults. The Geneva-based agency says overweight and obese people have a greater risk of colon, breast and endometrial cancer.

via Bloomberg.com: Science.

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By Maggie Fox, Health and Science Editor

WASHINGTON, Nov 13 (Reuters) – A vaccine designed to protect women and girls from cervical cancer caused by a wart virus may protect men, too, maker Merck and Co (MRK.N: Quote, Profile, Research, Stock Buzz) reported on Thursday.

The Gardasil vaccine was 90 percent effective in preventing lesions, mostly sexually transmitted warts, caused by the virus in men, Anna Giuliano of the H. Lee Moffitt Cancer Center & Research Institute in Tampa, Florida, and colleagues found.

It was about 45 percent effective in preventing infection with the four strains of HPV that it targets.

Full story

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By Laura MacInnis

GENEVA (Reuters) – Chocolate-flavored body spreads sold in British sex shops have been found to be tainted with melamine, the chemical that made thousands of babies ill in China, food safety authorities said Monday.

The British Food Standards Agency (FSA) said melamine had been found in Chinese-made “I Love You” sets, sold at Ann Summers sex shops, containing chocolate and strawberry body pens and chocolate-flavored penis and nipple spreads.

“This is a first. We’ve never had to put out an alert before on ‘willy spread’ — chocolate-flavored or otherwise,” the FSA said on its Web site, www.foodstandards.gov.uk.

It said the health risk from the affected products was low.

At least four children died in China and thousands of others were treated in hospital after consuming milk powder containing melamine, an industrial compound added to cheat quality tests.

Dozens of countries have since banned imports of Chinese dairy ingredients and recalled products ranging from cookies to herbal drugs and octopus dumplings.

Peter Ben Embarek, a food safety expert at the World Health Organization (WHO), said national authorities needed to widen their checks and tests.

“Milk powder is a very common ingredient in a very large range of products, from candies to biscuits, chocolates, drinks, and so on and so on,” he said.

The levels of melamine detected in the “I Love You” sets, manufactured in China by Le Bang and imported into Britain by Scobie (Llarn) Ltd, ranged from 126 milligrams per kg to 259 milligrams per kg, the FSA said.

Link

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By Caroline Wilbert

WebMD Health News

Reviewed by Louise Chang, MD

Oct. 20, 2008 — It has never been so important to check your inbox.

Four years after the launch of inSPOT.org, which allows people with sexually transmitted diseases to notify sexual partners via email, nearly 50,000 e-cards have been sent, according to an article published in PLoS Medicine.

The site is designed to increase the notification of partners — part of an overall strategy to prevent and control sexually transmitted diseases. In the U.S. there are 19 million new cases of sexually transmitted diseases diagnosed each year, including 900,000 cases of chlamydia, 330,000 cases of gonorrhea, and 55,400 HIV infections, according to the PLoS Medicine article.

more . . .

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By HILLARY RODHAM CLINTON and CECILE RICHARDS

LAST month, the Bush administration launched the latest salvo in its eight-year campaign to undermine women’s rights and women’s health by placing ideology ahead of science: a proposed rule from the Department of Health and Human Services that would govern family planning. It would require that any health care entity that receives federal financing — whether it’s a physician in private practice, a hospital or a state government — certify in writing that none of its employees are required to assist in any way with medical services they find objectionable.

Laws that have been on the books for some 30 years already allow doctors to refuse to perform abortions. The new rule would go further, ensuring that all employees and volunteers for health care entities can refuse to aid in providing any treatment they object to, which could include not only abortion and sterilization but also contraception.

Health and Human Services estimates that the rule, which would affect nearly 600,000 hospitals, clinics and other health care providers, would cost $44.5 million a year to administer. Astonishingly, the department does not even address the real cost to patients who might be refused access to these critical services. Women patients, who look to their health care providers as an unbiased source of medical information, might not even know they were being deprived of advice about their options or denied access to care.

The definition of abortion in the proposed rule is left open to interpretation. An earlier draft included a medically inaccurate definition that included commonly prescribed forms of contraception like birth control pills, IUD’s and emergency contraception. That language has been removed, but because the current version includes no definition at all, individual health care providers could decide on their own that birth control is the same as abortion.

The rule would also allow providers to refuse to participate in unspecified “other medical procedures” that contradict their religious beliefs or moral convictions. This, too, could be interpreted as a free pass to deny access to contraception.

Many circumstances unrelated to reproductive health could also fall under the umbrella of “other medical procedures.” Could physicians object to helping patients whose sexual orientation they find objectionable? Could a receptionist refuse to book an appointment for an H.I.V. test? What about an emergency room doctor who wishes to deny emergency contraception to a rape victim? Or a pharmacist who prefers not to refill a birth control prescription?

The Bush administration argues that the rule is designed to protect a provider’s conscience. But where are the protections for patients?

The 30-day comment period on the proposed rule runs until Sept. 25. Everyone who believes that women should have full access to medical care should make their voices heard. Basic, quality care for millions of women is at stake.

Hillary Rodham Clinton is a Democratic senator from New York. Cecile Richards is the president of the Planned Parenthood Federation of America.

Link.

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Many health problems come with a tagalong: sexual dysfunction. Are the home fires burning less brightly lately? It might be time for a checkup. Here are a few medical conditions and situations whose impact can be felt in the bedroom:

Vascular disease. Several vascular conditions can express themselves as sexual problems. With time, they harm blood vessel, hardening and tapering arteries, which can restrict blood flow to the genitals. For men, this may translate into inefficient erections; for women, inadequate lubrication. Studies indicate that blood vessel disease could be behind 50 percent to 70 percent of men’s erectile dysfunction, according to the Cleveland Clinic.

Diabetes. Sex problems often coexist with diabetes and its attendant complications—especially vascular disease and nerve damage. Men may experience erectile or ejaculatory dysfunction, while women may face decreased arousal and difficulty achieving orgasm. The risks of these sexual side effects may be reduced by keeping blood sugar, blood pressure, and cholesterol in check, according to the National Institute of Diabetes and Digestive and Kidney Diseases.

More . . .

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by Pat Wingert and Barbara Kantrowitz

. . .For years, researchers have known that women are twice as likely to develop depression as men and they suffer a wider range of symptoms. But when it came to prescribing effective treatments, researchers couldn’t agree if gender mattered. As some small studies suggested, certain drugs worked better in women than men. Could there be significant biological differences in how each gender responded to these medications? A $35 million, federally funded study, was commissioned to answer the controversy, and its just-published results suggest that the answer to both questions is a probable yes.

Link

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All across the Internet, headlines are hollering: “David Duchovny: SEX ADDICT” According to Duchovny’s camp, the actor checked himself into rehab for sex addiction this week. . .

. . .While no one knows for sure what Duchovny’s issues with sex are, the story begs the question: Is sex addiction even real? According to Dr. Marty Klein, a marriage and sex therapist, sex addiction is a myth. As Klein sees it, so-called sexual addiction is merely a symptom of deeper psychological issues, and the term is a “destructive and irresponsible” misnomer. “That’s because there is no such thing,” he writes. “Virtually no one in the field of sexology believes in the concept of ‘sex addiction.’” He adds: “The concept of ‘sex addiction’ is a set of moral beliefs disguised as science.”

Link

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“Testicular cancer’s the most prevalent cancer among men between 14-40 years old. One’s chance of getting the ball busting disease are about 1 in 250. Yet, most men still don’t talk about testicular cancer, let alone take the proper precautions to prevent it.

That’s why Britain’s Embarrassing Illnesses invited the Moseley Rugby team on to do a little how-to how-do-you do. Rest assured the cameras get up in there to cut through any cockamamie confusion. ”

[via S. Bear Bergman]

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… But with such high rates of reoperation, a new debate is emerging over whether breast implants constitute the kind of annuity medicine that will entail regular surgical tuneups, exposing patients to increased medical risk and out-of-pocket expenses. At a time when manufacturers have provided the F.D.A. with clinical studies that follow patients for just a few years, there is no established medical consensus on how long implants last, leaving doctors to rely on their anecdotal experiences when discussing durability with patients.

(more. . .)

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New show: Sex Cred

by Viviane on 09/19/2025

in health

lena chen 140x105 New show: Sex Cred

MTV has a new series featuring Dr. Ruth Westheimer called Sex Cred with Dr. Ruth.

My pal Lena Chen of Sex and the Ivy is a co-host. In this episode, she talks about student misperceptions of sexual health.

Will Jessica also be a co-host?

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By RACHEL ZIMMERMAN

An influential physicians group is expected to warn today against so-called vaginal rejuvenation and other cosmetic procedures, saying the methods are unproven and potentially risky, and that medical claims about results are exaggerated.

Doctors who perform the procedures say the opinion from the American College of Obstetricians and Gynecologists is overly cautious (See report). They say the procedures are safe and that more women are requesting such surgeries, having seen TV shows and magazines featuring them. The E! entertainment cable network’s “Dr. 90210″ reality-television program has spotlighted doctors performing genital surgery.

The warning from the physicians group also targets procedures such as “designer vaginoplasty,” which is billed as a way to enhance a woman’s look — or to tone and to tighten areas altered by aging and childbirth.

(more. . .)

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By LAWRENCE K. ALTMAN

A study in Uganda has come up with a surprising finding about sex and H.I.V. Washing the penis minutes after sex increased the risk of acquiring H.I.V. in uncircumcised men.

The sooner the washing, the greater the risk of becoming infected, the study found. Delaying washing for at least 10 minutes after sex significantly lowered the risk of H.I.V. infection, Dr. Fredrick E. Makumbi reported on July 25 at an International AIDS Society Conference in Sydney, Australia.

The researchers do not have a precise explanation for the findings, which challenge common wisdom and the teaching of many infectious disease experts who urge penile cleansing as part of good genital hygiene. Health experts have suggested that washing the penis after sex could prevent potentially infectious vaginal secretions from entering the body through the uncircumcised penis.

(more. . .)

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PETALING JAYA: It may sound nutty, but walnuts may just be the remedy for erectile dysfunction.

Potent little pill: Prof Kim showing an “N-Hanz” tablet and the type of the walnuts that are used to produce it. It takes 3.3kg of walnuts to produce enough extracts for one tablet.
Developed by a team of researchers at Universiti Malaya (UM) for the past two years, a tablet containing walnut extract has shown potential as a local alternative to Viagra.

One of the researchers, UM Faculty of Medicine Physiology Department lecturer Prof Dr Kim Kah Hwi, said that so far 40 volunteers had tried the tablet and responded positively. (more. . . )

[via BoingBoing]

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