Tuesday, December 19, 2023

Fish Oil Health Benefits

Derived from the tissues of oily fish, fish oil came into focus in the early 1970s when Danish physicians observed that despite Greenland Eskimos consuming a high-fat diet, they exhibited notably low rates of heart disease and arthritis. Serving as a notable source of omega-3 (ω−3) and omega-6 (ω−6) essential fatty acids, fish oil has been linked to the prevention of various health issues, including major heart diseases, cancer, diabetes, mental disorders, and arthritis.

Omega-3 fatty acids, a group of polyunsaturated fatty acids, play essential roles in the body. The most substantial body of scientific evidence for marine omega-3 fatty acids pertains to cardiovascular health. In addition to diminishing the risk of cardiovascular disease, research suggests that omega-3 fatty acids enhance heart rhythms and decrease the likelihood of a second heart attack.

The three principal omega-3 fatty acids—alpha-linolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA)—act as precursors to eicosanoids, which aid in reducing inflammation throughout the body. Omega-3s are integral components of cell membranes, with elevated levels of DHA discovered in the retina, brain, and sperm cells.

EPA levels impact various physiological processes, encompassing calcium transport, angiogenesis, apoptosis, cell proliferation, and immune cell function. These processes are crucial to the immune system and contribute to the onset of autoimmune diseases such as arthritis, systemic lupus erythematous, asthma, and cancer.
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