Mental flexibility tends to decline as we age.  Researchers have discovered that our weight, particularly our accumulated fat, is directly correlated to our cognitive abilities and our mental health.

The term 'nutraceutical' reflects a significant evolution which has taken place in the dietary supplement business, which includes concentrated herbal extracts and biological molecules.

A version of intermittent fasting, time-restricted eating shortens the eating window to 6 -10 hours per day. The fasting period is linked to improvements in blood sugar, heart health, brain health, and longevity. Recent research shows the most benefit when the eating window is earlier in the day and dinner is skipped.

It's an unhappy truth that prostate function tends to decline in men as they past age 40—but many foods and supplements can help.