The American Heart Association supports claims that Omega-3 fish oil contains two omega-3 fatty acids that play important roles in the overall health of the heart and brain.

The Association have however stated that their findings indicate there are varying concentrations of eicosapentaenoic acids and docosahecaenoic acids among the different fish oils.

While scientists have noted that a minimum daily dose of 2 grams (g) of EPA and DHA may help lower  bad cholesterol in the blood, they find it rather rogue that 24 out of about 255 fish oil supplements evaluated for EPA and DHA, contained the minimum level or more of these essential fatty acids.

Another evaluative study, published in the JAMA Cardiology Journal, which specifically saw to the analysis of more than 2,800 unique fish supplements, has warned that majority of fish oil supplements on the market carry labels that imply a health benefit but actually lack backing from empirical evidence.

It has now been recognized that various dietary supplements come with labels making bold claims of supporting a body part or function which are ideally false.

“Many of the claims are very vague, alluding to key terms that catch people’s attention, such as ‘aging,’ ‘vitality,’ ‘immune support,’ and ‘cellular support,’” says Dr. Tan, who was not involved in the evaluative research. 

How to ensure you consume the right Omega-3 fish oil supplements?

Although it’s been said that fish oil supplements improve certain conditions, there are little evidence to support such claims.

Clinical trials have also shown, for example, that the purported effectives of omega-3 supplements are just roughly better than placebo for symptoms of depress and hyperactivity deficiency. Therefore, to see an ideal and substantial improvements in your general health, experts advise that you just consume more fish.

Also, it would be best if you consult your doctor for a proper prescription before purchasing them.