Table of Contents
What is one reason eating some fat is necessary apex?
Body fat stores energy, nutrients, and toxins, provides protection to our internal organs, and helps regulate our body temperature by insulating against heat loss. The cholesterol we consume in our diets helps form the plasma membranes of our cells.
Why do you need to eat some fats?
A small amount of fat is an essential part of a healthy, balanced diet. Fat is a source of essential fatty acids, which the body cannot make itself. Fat helps the body absorb vitamin A, vitamin D and vitamin E. These vitamins are fat-soluble, which means they can only be absorbed with the help of fats.
What is the function of fats?
The body uses fat as a fuel source, and fat is the major storage form of energy in the body. Fat also has many other important functions in the body, and a moderate amount is needed in the diet for good health. Fats in food come in several forms, including saturated, monounsaturated, and polyunsaturated.
Which molecules are types of lipids apex?
Lipids include fats, oils, waxes, phospholipids, and steroids. A fat molecule, such as a triglyceride, consists of two main components—glycerol and fatty acids. Glycerol is an organic compound with three carbon atoms, five hydrogen atoms, and three hydroxyl (–OH) groups.
Why does the body need fat quizlet?
Fat insulates your body, cushions vital organs, and can be converted into energy. Fat is used to build new cells and is critical for normal brain development and nerve function. Fat is also needed to carry and help absorb fat-soluble vitamins, such as vitamins A, D, E, and K, and carotenoids.
Why is it called unsaturated fat?
unsaturated fat, a fatty acid in which the hydrocarbon molecules have two carbons that share double or triple bond(s) and are therefore not completely saturated with hydrogen atoms.
Why is unsaturated fats important?
Unsaturated fats are an important part of a healthy diet. These fats help reduce the risk of heart disease and lower cholesterol levels (among other health benefits) when they replace saturated fats in the diet.
What do proteins carbohydrates and lipids have in common apex?
Proteins, nucleic acids, lipids and carbohydrates all have certain characteristics in common. What are the common characteristics? They all contain the element carbon. They contain simpler units that are linked together making larger molecules.