Healthnotes Newswire (June 7, 2007)—It is well known that physical activity is necessary for people to stay strong as they age, but now it appears that unsuspecting older people might have a vitamin D deficiency working against them. New research finds that getting enough vitamin D helps seniors stay strong.
Staying fit is a major concern to many people as they strive to remain independent while facing their later years. Physical fitness influences mental fitness and helps people avoid disability by reducing risk of chronic diseases.
Over the past few years there has been increasing awareness of vitamin D’s role in overall health. In addition to regulating how bones use calcium, vitamin D also controls the way calcium is absorbed and used by the body, influences immune function, and has some anticancer effects.


