Tuesday, March 25, 2008

Why should we eat the meat?

1,The main purpose to eat meat is: Let people get the high-quality protein.

2,Often eat pork braised in brown sauce, Sichuan-style pork, will often be " malnutritive " .

3,30 years old later, the renal function fails gradually, it takes right amount of even more to eat the meat.

Eat the meat picture something

In fact, no matter pork, beef or chicken, fish, they are all like egg, milk and soya bean, it is a high protein food, various amino acids that their high-quality protein includes are more appropriate in proportion, can nearly be totally absorbed and utilized while entering people's human body. Proceed from angle of nutrition, the main purpose to eat meat is to let people get the high-quality protein. The normal maintenance of muscles, need these proteins because of our body; These a lot proteins of maintenance of different organizations of body; Various enzymes in the human body are mainly made up of protein, the physiological function of letting them bring into normal play, safeguard its supersession to upgrade, it is due to a protein too.

The pork braised in brown sauce: Profit foot, malnutritive

While having a meal, have tasted the meat dish that much pork braised in brown sauce, Sichuan-style pork, powder steamed the meat, sausage etc., " the profit is sufficient " ,Hypernutrition?

No! The one on the contrary is, such diet is " malnutritive " . Because of those meat dish, red meat amount contained is very little, is mostly the fat. And they are mostly all " The bad fat " (saturated fat) ,Eat more the meat, will help the fat in the body to accumulate, make cholesterol and offer raw materials for the body, stimulate the liver to formate more cholesterol.

Often eat such meat, has not in fact had a lot of high-quality proteins and other nutrient. So, for loving the person that eats the pork, should pay attention to choosing the thin pork such as the tenderloin of the pork, the meat of this position is relatively thin, and there is little fat. In addition, we can choose to eat thin beef, thin mutton, skinless chicken's chest meat, fish,etc. too, so as to ensure taking a photograph of people of the high-quality protein, guarantee the acquisition of other nutrient such as zinc and vitamin B12 of microelement at the same time. The thin beef of the same weight generally includes the a high level more of iron than the thin pork, for person which is short of iron anaemia, the beef is a choice better than pork.

1 after 30 years old, it takes right amount of even more to eat the meat

The red meat is eaten much, there will be much too intaking amount of protein. However, the human requirements for protein are right amount of, absolutely not the more the better. So, the red meat is not that " the more, the better " .

After the protein in the food is taken a photograph of the human body, on one hand benefit us, on the other hand but will produce some supersession wastes. The kidney of the human body is one " The filter " ,It specially deals with those supersession wastes produced by food protein in the body. The food with rich protein is eaten the more, the more will be many too supersession wastes, the larger the renal work load is.

After general adult over 30, every growth one year old, renal function its can slightly decrease progressively. If eat the meat excessively for a long time, or eat other proteins abundant food, often let the kidney work, perhaps to healthy young people this has no question; But to the patient of hypertension, diabetes, arteriosclerosis, and the elderly whose renal function has already failed say, such an eating habit will shorten its renal life-span. In addition, the high protein diet will accelerate the internal excretion in the urine of calcium, and then cause osteoporosis. Take red meat too much for a long time or at the other high-protein food, body can produce too much urine sour too, apt to initiate gout, it is calculus to cause and secrete the urine. An egg, two cups of milk, 100 grams of meat

Then, how much red meat is eaten on earth to calculate right amount of until every day?

An ordinary adult with normal nutrition, the protein that needs every day, calculated by per kilogram of weight, it is generally 0.8 grams. For example, a person whose weight is 50 kilograms, probably need 40 grams of proteins every day. Normal diet, the protein was obtained from the meat, fish, milk, egg and soya bean food mostly, the small part is absorbed from the food of rice and flour.

Suppose we drink 500 grams of milk every day, wipe out 80- 120 grams of familiar red meat more every day then, its intaking amount of protein is enough. If on the every day such as we last pieces of egg besides drinking 500 grams of milk,can take red meats familiar more then with. Certainly, take red meat should pay attention to right amount of, take a photograph of people to milk, egg, fish other high protein food, all of us should pay attention to right amount of.

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