Researchers say a clash between the body’s circadian rhythm and sleep pressure produces a predictable energy lull around 1:30 p.m.; short naps, movement and dietary choices can blunt the effect
Fitness coach says dietary consistency, not extra training, has left him 'in the best shape of my life' amid debate over sugar, ultra-processed foods and parenting
Widow of TV doctor Michael Mosley discusses the loss, the family's return to the Greek island and a new book urging families to eat together
The Pennsylvania health coach said days three and four were the most difficult before reporting increased focus and a more than 10‑pound weight drop; experts warn prolonged fasting carries risks.
The tennis champion posted about her mental health and taking time away after revealing use of a GLP‑1 drug and a more than 31-pound weight loss.
Justin Dorff says a week without food left him exhausted for days before a sudden surge of energy and more than 10 pounds lost; experts urge caution about prolonged fasts
Justin Dorff says four difficult days gave way to renewed energy and more than 10 pounds lost; researchers warn prolonged fasts carry metabolic and cardiovascular risks
State surveillance in Austin helps detect West Nile, dengue and other vector-borne diseases even as national capacity and funding shrink.
Cardiologists outline age-tailored habits and screenings to prevent and manage cardiovascular disease, the leading cause of death in the U.S.