Dietary Energy From Fat
National academy press 2002.
Dietary energy from fat. Some fatty acids are essential components of the diet but others can be detrimental. Macronutrients are nutrients that provide calories or energy. There are three macronutrients. Fat is essential to your health because it supports a number of your body s functions.
Dietary fat is a macronutrient that provides energy for your body. To help make sure you stay healthy it is important to eat unsaturated fats in small amounts as part of a balanced diet. There are different types of fats with some fats being healthier than others. For example a single tablespoon of creamy peanut butter has a whopping 191 calories more than 75 percent of which come from its 16 44 grams of fat.
Some vitamins for instance must have fat to dissolve so that they can be used by your body. Protein fats and carbohydrates. Fat are an essential part of our diet and is important for good health. Total energy expenditure of healthy swedish women during pregnancy and lactation.
That s why even a small amount of food or condiments that are rich in fat can pack so many calories. Because fat is digested more slowly than proteins and carbohydrates you feel fuller a condition called satiety longer after eating high fat food. Fat is a macronutrient. Fat provides the most energy of all the macronutrients at a whopping 9 calories per gram.
Fat is the richest source of dietary energy available in the diet and so can readily contribute to weight gain. Forsum e kabir n sadurskis a westerterp k.