Good for Brains, Good for Women

The researchers noted that polyunsaturated fatty acids were needed by brain cell membranes and that a deficiency of omega-3 fatty acids could impact the transmission of serotonin, a neurohormone which controls mood.

EPA and DHA have anti-inflammatory and other effects on brain biochemistry, including an ability to alter the expression of enzymes.

The Effects on Depression
"To our knowledge, the current trial was the first to compare the effects of ethyl-EPA omega-3 supplementation with placebo on psychological distress and depressive symptoms in middle-aged women," the researchers write.

"Because EPA and DHA supplements have beneficial outcomes on cardiovascular disease, have no serious side effects and might be helpful in reducing hot flashes, research should be encouraged on middle-aged women with psychological distress and depressive symptoms."

Indeed, the only concern with fish oil supplement is that they may contain toxins from oceans which are increasingly being polluted. The fish feed off the ocean food chain and take in toxins. The soluble ones tend to be stored in the fish's body and liver.

Regulatory authorities are increasingly expressing concern over these ocean toxins.

Recently, new processes were introduced to remove these toxins without harming the sensitive component of fish oil -- the omega-3 fatty acids like EPA and DHA.

These processes are similar to molecular distillation and the more advanced ones are similar to omatech.

Datuk Dr Rajen M. is a pharmacist with a doctorate in holistic medicine. Email him at health@po.jaring.my