Nutrition
Polyunsaturated Fat Essentials
Polyunsaturated fat essentials are required omega-3 and omega-6 fats from food—balance fish, plants, and cooking oils instead of maxing one type.
Polyunsaturated fat essentials cover omega-3 and omega-6 families you must get from food—linoleic acid from nuts and oils, ALA from flax, EPA and DHA from fish or algae. Balance matters more than maximizing either alone: decades of high soybean and fried oils shifted many diets toward excess omega-6.
Include fish twice weekly, keep walnuts or flax, and limit deep-fried refined oil repeats.
Common questions
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Are polyunsaturated fats always healthy?
Whole-food sources yes in context—oxidized heated oils and huge fried portions are different. Prioritize fish, nuts, and cool-use oils over repeated deep frying.
Related terms
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