Science articles about health

Health - The New York Times - Latest Articles
Personal Health. Too Much Caffeine May Stress the Heart. In moderate doses caffeine has mainly positive effects for most people. But it increases production of cortisol, which can lead to health problems including anxiety, weight gain and heart disease.

Recent Journal of Sport and Health Science Articles - Elsevier
Recently published articles from Journal of Sport and HealthScience. A person-centered approach to achievement goal orientations in competitive tennis players: Associations with motivation and mental toughness.

Health News - CNN
View the latest health news and explore articles on fitness, diet, nutrition, parenting, relationships, medicine, diseases and healthy living at CNN Health.