In nutrition, biology, and chemistry, fat usually means any ester of fatty acids, or a mixture of such compounds, most commonly those that occur in living beings or in food. [1]

Dec 9, 2024 · The fats in your food don’t automatically turn into body fat (adipose tissue). Your body only stores fat if you take in more calories from protein, carbs or fats than your body …

The American Heart Association suggests that 8-10 percent of daily calories should come from polyunsaturated fats, and there is evidence that eating more polyunsaturated fat—up to 15 …

Dec 2, 2025 · fat, any substance of plant or animal origin that is nonvolatile, insoluble in water, and oily or greasy to the touch. Together with animal and vegetable oils, fats comprise one of …

Feb 15, 2023 · Not all fat is created equal. Find out which type of fat to choose — and which to avoid — for good health.

Mar 17, 2025 · When it comes to health, not all fats are equal. This article looks at the sources and types of fat, their effects on the body, and how much to add to the diet.

6 days ago · Low fat, high fat, good fat, bad fat. There are few things in the diet more confusing than which fats you should eat. We help break it down.

Dec 9, 2025 · High-fat foods provide essential nutrients that help manage cholesterol and support heart health. Examples include avocados, olive oil, and nuts.

American Heart Association

Jul 23, 2025 · Fats are made up of fatty acids and glycerol molecules. They play a crucial role in the body, by acting as a concentrated source of energy. Essential fatty acids are vital for …