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Eating more fruits and vegetables is associated with lower risk of hip fractures in men and women over 50.

PLOS ONE

Ten minutes of moderate exercise (stair walking) increased feelings of alertness more than caffeine in chronically sleep-deprived women.

Eating red meat and white meat had similar effects on cholesterol over a four week period, whereas eating non-meat proteins lowered cholesterol. Regardless of meat intake, diets that were higher in saturated fats increased cholesterol.

One night of sleep loss impaired working memory in women, but not men, although neither men nor women felt as though they had worse memory the next day.

For women aged 18 to 32, mental well-being may be supported by following a Mediterranean-like diet rich in leafy vegetables, beans, fruits, nuts, and fish, whereas men the same age may improve mental well-being by more generally avoiding diets heavy in fast food.

For patients with ulcerative colitis, fecal transplant from a donor increased the likelihood of symptom remission eight weeks later.

Health

The most popular erectile dysfunction (ED) supplements sold on Amazon contain ingredients that have no proven effectiveness in treating ED.

The Journal of Sexual Medicine

Health

People in distressed marriages had higher levels of a protein associated with 'leaky gut syndrome' (holes in the intestinal lining).

Owners were more satisfied with their dog's behavior, including family-dog aggression, trainability, fearfulness, and touch sensitivity, if they had attended a group puppy training class the year before.

Journal of Veterinary Behavior

Couples who had rules for not monitoring each other's cell phone usage and not repeatedly contacting each other via cell phone reported less relationship satisfaction than couples who did not have these rules.

Happiness