Fish Oil is the Most Popular Dietary Supplement in the USA

Recent research highlights that Americans’ most popular dietary supplement is fish oil .
Fish oil supplements are more popular amongst Americans than even multivitamins .
Fish oil is very high in omega-3 fatty acids. Fish oil is also good for maintaining a healthy heart and improving functioning of the brain.
Fish oil supplements are often made from herring, mackerel, tuna, salmon, halibut, cod liver, seal blubber or whale blubber.
Fish oil supplements usually contain tiny amounts of vitamin E, iron, calcium or vitamins A, B1, B2, B3, C, or D.”
The alternative to fish oil is to include fish in your diet, that is, 3.5 ounces of tuna, mackerel, sturgeon, salmon, sardines, trout and sardines.