Contraception and birth control Archive

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If a woman has gestational diabetes during her pregnancy, she has a higher risk of developing diabetes later. But a study published February 10 in Diabetes Care found that breastfeeding may help reduce that risk.

The study, which used data from the Nurses' Health Study II, found that the longer a woman nursed her infant, the lower her risk of developing diabetes later in life. The study included more than 4,000 women who had gestational diabetes. Of those women, more than 800 developed diabetes within the next 25 years. Those who breastfed for six to 12 months were 9% less likely to develop diabetes, compared with women who didn't breastfeed at all. Women who breastfed for one to two years had a 15% lower risk of developing diabetes, compared with women who didn't breastfeed. And diabetes risk was 27% lower in women who breastfed for more than two years. This provides another reason that doctors may want to encourage women with gestational diabetes to breastfeed whenever possible.

On call

Q. Can specific types of supplements help reduce my risk of developing prostate cancer?

A. Most studies of vitamin and mineral supplements have had disappointing results. In fact, some even appear to increase prostate cancer risk. Here's a rundown on where everything stands.

How older men can approach the dating life again — and why they should.

One downside to aging is the higher likelihood that at some point you will not have a partner. No matter what the reason for your singlehood, a healthy remedy is to begin dating again.

"Pursuing a more robust social and romantic life is good medicine for your mental and physical health," says Dr. Sharon Bober, founding director of the Sexual Health Program at Harvard-affiliated Dana-Farber Cancer Institute.

In the journals

Men often rely on drugs to manage overactive bladder symptoms, such as frequent urination, urgency, incontinence, and nocturia (having to use the bathroom at night). However, a study published online Jan. 13, 2020, by JAMA Internal Medicine suggests that adding behavioral therapy may lead to better results.

Scientists recruited more than 200 men (average age 64) with overactive bladder symptoms and divided them randomly into three groups. One group received only drug therapy. One received only behavioral therapy, which consisted of learning pelvic floor exercises and relaxation techniques to help suppress urges and prevent urine loss. The third group had both behavioral and drug therapy.

Ask the doctors

Q. My skin has been breaking out since I entered menopause. Why is this happening, and what can I do about it?

A. Many women notice changes to their skin at menopause. For some women this means dryness, age spots, or a tendency toward bruising. For others, estrogen levels drop while male hormone levels, such as testosterone, remain the same, which can prompt acne breakouts.

Treatments for prostate cancer are always evolving, and now research is pointing to new ways of treating a cancer that has just begun to spread, or metastasize, after initial surgery or radiation. Doctors usually give hormonal therapies in these cases to block testosterone, which is a hormone that makes the cancer grow faster. But newer […]

People living with HIV can suppress the virus by taking medication daily. If the level of virus in a person’s blood is suppressed successfully, research shows that the virus isn’t passed on to others. U=U means “undetectable equals untransmittable.”

On call

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Q. What causes urinary tract infections and are men at risk for getting them?

A. Although urinary tract infections (UTIs) are more common in women, men can get them, too. They occur when bacteria build up somewhere along your urinary tract. In men, UTIs can develop in the urethra (the tube that runs from the opening at the tip of the penis to the bladder), the bladder, the prostate, or the kidney.

Older people who have a chronic medical condition are at increased risk for severe disease and death if they contract COVID-19. Just how old is “older,” what constitutes chronic disease, and how can you lower risks?

Are your personal care products putting your health at risk?

The average woman uses 12 different beauty products every day — cleansers, conditioners, hair dyes, fragrances, skin care products, scented lotions, nail polish, and makeup, to name a few. Take a quick glance at the labels, and you'll see a cocktail of chemical components.

You might assume that all these ingredients have been tested to ensure that they're safe for long-term use. That's not the case.