Guide to omega-3 supplements As a type of polyunsaturated fat, omega-3 fatty acids are considered a “healthy” form of fat that plays a vital role in cell function.
They help form the structure of cell membranes, regulate interactions between cells, and via calories. Omega-3s are primarily concentrated in your eyes and brain but support many bodily functions, including your endocrine system (which controls your hormones) and the cardiovascular system.
However, the body can’t form them on its own, which is where omega-3 supplements come in. N-3 polyunsaturated fatty acids (PUFA) are the active ingredients in omega-3 supplements and typically come from fish oils.
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