Update: See below for a correction related to this article. Americans are buying more fish-oil supplements than ever, but in industry-standard tests of 15 top-selling brands conducted by an ...

People are snapping up more fish-oil supplements than ever. They're taking them to treat a long list of ailments: menstrual cramps, heart disease, asthma, bipolar disorder, high blood pressure ...

Cod liver oil is a type of fish oil supplement with numerous health benefits. It is rich in healthy fats, vitamins, and antioxidants. Share on Pinterest Getty Images/Evgeniia Siiankovskaia Like ...

Adding fish oil or omega-3 fatty acids such as those in fish oil or the supplement lutein/zeaxanthin to a recommended cocktail of vitamins C and E, beta carotene and zinc did not further reduce the ...