The compound phenethyl isothiocyanate, found in watercress and some other cruciferous vegetables, reversed kidney problems associated with diabetes in mice.

Eating a diet high in pro-inflammatory foods, like refined carbohydrates, sugar, and omega-6 fats, or being obese increases the risk of males having testosterone deficiency.

An experimental drug reversed symptoms of Alzheimer's disease in mice by restarting a cellular cleaning process called chaperone-mediated autophagy that removes damaged proteins.

Women with back pain or anyone with severe back pain have an increased risk of mortality, possibly due to loss of motility, weight gain, or increased falls and fractures.