More vitamin D may contribute to better blood sugar regulation in type 2 diabetes. Eggs are a good source of vitamin D, but in the winter period it may be a good idea to take a high-dosed supplement.

Besides causing pain in joints, osteoarthritis may lead to neck pain, headaches, back pain, tennis elbow, and other symptoms, many of which we normally wouldn't associate with osteoarthritis. It is therefore vital to address the underlying cause. An increasing number of studies show that glucosamine can halt the progression of osteoarthritis and, subsequently, slam the brakes on the accompanying pain. It is, however, important to choose glucosamine in drug form with the type of glucosamine called glucosamine sulfate in order to obtain the desired effect.

Swedish scientists wrote medical history when they discovered that supplementation with Q10 and selenium could halve a person's risk of dying from cardiovascular disease. Now, a 10-year of the Swedish study shows that taking these two supplements even has a notable long-term effect on cardiac function and lifespan.

Supplementing with large doses of Q10 may help reduce pain and fatigue in people who suffer from fibromyalgia. An optimal treatment of the disease may even require focusing on underlying causes.

Lack of selenium increases the risk of impaired fertility and complications in connection with pregnancy and birth. Because selenium deficiencies are rather common, both men and women should ideally make sure that they get enough of this essential trace element that is involved in various functions - right from conception to delivery.

We are constantly being warned about sun exposure and skin cancer. Still, it is important that we get plenty of vitamin D from sunshine - as long as we avoid getting burned. Vitamin D prevents and cures many diseases, and it may not only be the Mediterranean diet alone but the increased sun exposure and higher vitamin D levels that help people in Southern Europe avoid cardiovascular disease and other ailments.

Low selenium status increases a man's risk of prostate cancer and Danish men are particularly susceptible, according to a study published in British Journal of Nutrition. Earlier studies have shown that supplementation with selenium prevents prostate cancer, and selenium yeast has been shown to have the best effect.