People with SAD tend
to consume large amounts of carbohydrate. There may also be a connection
between Vitamin D
and SAD. Humans can usually make all the Vitamin D the body needs when
exposed to sunlight for 10-15 minutes three times a week. Since SAD is, in
part, caused by lack of sufficient exposure to sunlight, it has been
suggested that there may be a link to vitamin D deficiency. This suspected
relationship needs more study.
Whether or not this
dietary link to depression is proven true, Vitamin D is important for
calcium absorption and strong bones. It always makes good sense to get
sufficient Vitamin D, and dietary sources are important during long
winters with little sunshine. The best food source of Vitamin D is milk,
but it is also found in multivitamin-mineral supplements. Be aware,
however, this vitamin can be seriously toxic if taken in excess. Never
supplement more Vitamin D than 100% Recommended Daily Allowance for your
age.
