Omega-3 fatty acids in fish oil show major effects on ADHD (Attention Deficit Hyperactivity Disorder)
It has been 19 years since researchers first noticed that people with ADHD have unusually low levels of the omega-3 fatty
acid DHA (docasahexaenoic acid). Two clinical trials since then did not show any benefit from the consumption of omega-3 fatty acids by ADHD patients. But now, another clinical trial has shown that fish oil has significant benefits after all — an improvement in ADHD symptoms
was shown in almost 50% of ADHD patients who used a fish oil supplement for up to seven months.
How do we explain these discrepancies in clinical trial results? Such discrepancies seem to be the rule rather than the exception
in some areas of medical research. Differences in dosages, compliance, and the selection of subjects are often cited as explanations.
With nothing better than this kind of information to go on, we have no rational basis for choosing to believe the positive
results or the null results. But fish oil supplements are reasonably inexpensive, readily available, and safe to use. It makes
no sense to wait until definitive results come out of the medical research establishment (if they ever do), when one can instead
just try the treatment oneself right now.
References
[1]
Clinical characteristics and serum essential fatty acid levels in hyperactive children.
Clin Pediatr (Phila). 1987 Aug;26(8):406-11
[2]
Long-chain polyunsaturated fatty acids in children with attention-deficit hyperactivity disorder.
Am J Clin Nutr. 2000 Jan;71(1 Suppl):327S-30S
[3]
A randomized, double-blind, placebo-controlled trial of docosahexaenoic acid supplementation in children with attention-deficit/hyperactivity
disorder.
J Pediatr. 2001 Aug;139(2):189-96
[4]
Fish oil supplements ease ADHD symptoms
ABC News website
LifeLink carries fish oil (DHA Complex) in 500 mg softgels.