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Monounsaturated fats are healthy fats found in Avocados, Macadamia nuts, Peanuts, Olives and Olive oil. It plays a vital role in protecting the heart and is also involved in supporting insulin sensitivity, fat storage, weight loss, and healthy energy levels. Trans Fats; Trans fats are also called unsaturated fatty acids or trans fatty acids.
Functions of fat: Fat is a significant food storage type. The extra energy consumed when eating too much is stored as fat in adipose tissue. They can act as a larger, longer-lasting energy reserve. Without water, fats pack tightly and can store much more energy in a smaller amount of area.
Lipids are a family of organic compounds, composed of fats and oils. These molecules yield high energy and are responsible for different functions within the human body. Listed below are some important characteristics of Lipids. Lipids are oily or greasy nonpolar molecules, stored in the adipose tissue of the body.
Saturated Fats: Unsaturated Fats: Contains a single bond. Contains at least one double bond. Not to be consumed more than 10 percent of total calories per day. Not to be consumed more than 30 percent of total calories per day. Excessive consumption leads to heart diseases. Good for consumption, but excessive may increase cholesterol.
Functions of Nutrients. The important functions of nutrients include: They are the main source of energy for the body. They help in building and repairing body tissues. Increases the absorption of fat-soluble vitamins. Helps in the synthesis of collagen. Provides proper structure to the blood vessels, bones and ligaments.
One difference between fats and oils is that at room temperature fats are solid whereas oils are liquid. Fats and oils are both made of one part called glycerol attached to three other parts called fatty acids. Glycerol is a thick liquid with many industrial uses. The fatty acids can vary and this makes the different kinds of fats and oils.
Lipase – Secreted from the pancreas, intestine, stomach, and adipose tissues. The main function is the breakdown of fats or triglycerides into free fatty acids and glycerol. Amylase – Secreted in saliva and by the pancreas. It helps in the digestion of carbohydrates. It catalyses the hydrolysis of polysaccharides into disaccharides.
Fats: They are the biological units composed of hydrogen, carbon and oxygen. They are formed of glycerol and fatty acids. Functions of fats: They serve as an important storage form of food. It provides energy to the body like carbohydrates. It serves as a solvent for the fat-soluble vitamins.
Following are the important carbohydrates functions: These are the main source of energy. It is a part of some connecting tissues. These also help in maintaining a healthy digestive system. The fibre in carbohydrates helps in lowering blood cholesterol. It retains protein from being burned so it can be used to build and repair.
The pancreas produces pancreatic juice that breaks down fats into fatty acids and glycerol. The intestinal juice secreted by the walls of the small intestine breaks down starch and carbohydrates into simple sugars. These sugars are known as glucose. It also converts the proteins into amino acids.