吃肉的好处.ppt

Meat
Categories
meat
yoghurt
eggs
milk
cheese
Categories
Advantages
source of proteins:
The human body requires proteins in high amounts and meat contains this essential nutrient in very high quantity. Proteins play a key role in performing the various bodily functions and in maintaining the general well being.
The most significant function is production of new body cells and repair of worn out cells and body tissues. Proteins also help in the formation of antibodies, which are responsible for fighting against many infections.
Advantages
body immunity
Meat is a high quality protein as it contains nearly all essential amino acids that are required by the body. Intake of meat helps to improve the immunity of the body and the ability to fight diseases.
Advantages
in minerals.
Meat is a rich source of minerals especially iron. Human body requires high quantities of iron as it is the ponent for the formation of hemoglobin. It is this hemoglobin which transports oxygen from lungs to different cells and tissues of the body.
Meat also contains zinc, which helps to improve the metabolic function in the body. Zinc also plays an important role in tissue formation. Meat also contains some amount of selenium, which helps in the position of fat in the body.
Advantages
source of vitamins.
Meat provided the body with vitamins like vitamin A,