“It is likely that vitamin D supplementation does not provide major health benefits, especially in populations where the vitamin D situation is already good...

For three decades, the yearly mammogram breast cancer screening, but a recent guideline update has thrown a wrench into this familiar routine.

The United States continues to face a growing obesity epidemic. The number of people living with excess weight has tripled since 1975, standing at 39% of the American population. Carrying extra pounds is linked with lifelong illnesses such as cardiovascular disease, diabetes, and cancer.

Many of us struggle to get the optimal nightly seven to nine hours of sleep. The American Academy of Sleep Medicine and Sleep Research Society recommends that adults (ages 18 to 60) sleep seven or more hours regularly for optimal sleep health.