Genetics

On nutrition: Eating for your genes

In response to a recent column where I mentioned how genetic research is beginning to show us how our DNA may influence our dietary needs, reader Ann F sent me a slew of questions:

Cardiology

Women's heart health linked to age at first menstrual period

Early menarche has been associated with many cardiovascular disease (CVD) risk factors, but little is known about its association with overall heart health. One new study suggests that age at menarche plays an important role ...

Health

Having less sex linked to earlier menopause

Women who engage in sexual activity weekly or monthly have a lower risk of entering menopause early relative to those who report having some form of sex less than monthly, according to a new UCL study.

Neuroscience

Women's brains appear three years younger than men's

Time wears differently on women's and men's brains. While the brain tends to shrink with age, men's diminish faster than women's. The brain's metabolism slows as people grow older, and this, too, may differ between men and ...

Oncology & Cancer

Obesity linked to increased risk of early-onset colorectal cancer

Women who are overweight or obese have up to twice the risk of developing colorectal cancer before age 50 as women who have what is considered a normal body mass index (BMI), according to new research led by Washington University ...

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