Loss of appetite is the decreased desire to eat food. Symptoms may include significant weight loss, fatigue, muscle weakness, ...

A PSA test measures your blood level of prostate-specific antigen (PSA), a protein that your prostate gland produces, to help screen for prostate cancer.

This fall, FluMist, a flu vaccine in nasal spray form, is available for home delivery. But is it better than the flu shot? Experts weigh in.

Pre-workout nutrition should align with the type, timing, and intensity of your workout, while also factoring in your personal preferences.