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. Jan 24, 2026a fat is any substance of plant or animal origin that is nonvolatile, insoluble in water, and oily or greasy to the touch. Dec 9, 2024examples include whole-fat dairy, dark chocolate and unprocessed meats.
This article looks at the sources and types of fat, their effects on the body, and how much to add to the diet. Dec 12, 2025alongside carbohydrates and protein, fat is one of the three macronutrients in our diet. However, “fat” is not a single entity, and there are many different types and subtypes of fat..
Most of the fat we need is made by our bodies, but there are some fats our bodies. Fat is known to have three elements which include carbon, hydrogen, and oxygen. Fat is also known as fatty acid and it is made up of three important elements:
Fat is a necessary part of our diets and is required for many.