Effects of folic acid supplementation on hearing in older adults.

Clinical efficacy of n-3 fatty acid supplementation in patients with asthma.

Docosahexaenoic acid supplementation has also been found to be essential for early visual development of the baby.

Omega-3 fatty acid supplementation is also beneficial to the mother.

Influence of ascorbic acid supplementation on copper status in young adult men.

In addition, some studies suggest that daily folic acid supplementation can lower colorectal cancer risk.

Evidence to support omega-3 fatty acid supplementation is lacking.

Additional studies on arachidonic acid supplementation for Alzheimer's patients are needed.

The effect of ascorbic acid supplementation on the blood lead levels of smokers.

It is still unknown the amount of folic acid supplementation that might cause harm.