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Dietary Fat Intake

Meaning

Dietary fat intake refers to the total quantity and quality of lipids consumed as part of an individual’s diet, serving as a concentrated source of energy and essential fatty acids. This macronutrient is indispensable for the synthesis of steroid hormones, including testosterone, estrogen, and cortisol, as cholesterol is the precursor molecule. The composition of fat intake, specifically the ratio of saturated, monounsaturated, and polyunsaturated fats, profoundly influences cellular membrane fluidity and overall endocrine function.