An artificial fatty acid created through food processing that is highly detrimental to cardiovascular health.
A trans fatty acid is an unsaturated fatty acid in which the hydrogen atoms are positioned on opposite sides of a double bond, resulting from partial hydrogenation or industrial processing.
Trans fatty acids occur naturally in small amounts in ruminant products (beef, dairy), but most dietary trans fats are artificially created through partial hydrogenation—a process that adds hydrogen atoms to liquid oils to make them solid. This process rearranges the molecular structure into a 'trans' configuration, which is extremely rare in nature. Trans fats are worse than saturated fats for cardiovascular health because they raise LDL cholesterol, lower HDL cholesterol, and promote inflammation and oxidative stress. Many countries have banned or severely restricted trans fat use in food production. Even small amounts of trans fats consume have significant negative health effects.
Trans fatty acids provide no beneficial role in nutrition and actively harm cardiovascular and metabolic health.
Avoid all trans fats completely—aim for zero intake. Check food labels for 'partially hydrogenated oils' and avoid products containing them. Cook with unhydrogenated oils and choose minimally processed foods.
Trans fats are artificial substances with no health benefit that significantly increase disease risk and should be completely eliminated from your diet.
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