Yes, you can, choose the leaner beef, and in moderation.

Beef is rich in protein, amino acid composition is closer to the human body needs than pork, can improve the body's ability to resist disease, on the growth and development and postoperative, post-disease recuperation of people in the supplemental blood loss, repair of tissues and so on, especially suitable. 100g of beef calories is 164 calories or so, the fat content of 9g or so Protein 16g or so. Relatively speaking, beef can provide the body with good quality protein, which helps to build muscle.

Fat loss needs to control is the total energy, but control the total energy at the same time should also pay attention to the diversity of diet, to meet the body's need for a variety of nutrients, to ensure that the body's normal metabolism. Beef is rich in protein, amino acid composition is closer to the human body needs than pork, can improve the body's ability to resist disease, growth and development and post-surgery, post-disease recuperation of people in the supplemental blood loss, repair of tissues and other aspects of the particularly suitable for the cold winter food beef can be warmed up the stomach, the season is a good tonic.

Expanded Information:

Principle of Fat Reduction:

Law of Imperishability of Substances:

The Law of Imperishability of Substances: In the chemical reactions, mass can neither be created nor destroyed, but only transformed from one form of matter to another. The coming and going of fat as a substance cannot be an exception, and the basic criterion for identifying the authenticity of all weight loss methods is that the fat has to come and go. Any kind of scientific weight loss method should be able to clearly state: where the fat comes from, where to go after fat loss.

Basal metabolism principle: Basal metabolic rate (BMR) is the number of calories burned by a person in a static situation, the minimum number of calories needed to maintain life. Basal metabolism is one of the most calories consumed by the human body without exercise, the human body's basal metabolism will be about 65-70% of the total calorie consumption in a day, so it will largely affect the speed of weight loss.

The amount of basal metabolism will also choose a person's clothes and hats, due to age, gender, body composition, hormonal status and different, very little change in the short term, almost in the mother's womb has decided a person's basal metabolic rate of high and low.

The principle of caloric balance: caloric is a thermodynamic point of view of the impact of diet and exercise on body weight, the body fat and thin result is like on a seesaw by the weight of the two ends of the decision. One end of the seesaw is in the mouth, how much it takes in calories determines the weights at one end, and the other end is inside the body, how much it consumes calories is the weights at this end.

When the "calories in = calories out" seesaw is balanced, weight remains stable; when the "calories in > calories out" seesaw is skewed toward the mouth, weight tends to increase; and when the "calories in > calories out" seesaw is skewed toward the mouth, weight tends to increase; and when the "calories out" seesaw is skewed toward the mouth, weight tends to increase. When the "calorie intake > calorie consumption" seesaw is biased toward the body, the weight is in a downward trend. This is the "law of thermodynamics" - the principle of caloric balance.

Reducing calorie intake from the mouth is an important way to lose weight. At the other end of the seesaw, an increase in calories consumed in the body (= basal metabolic rate + total physical activity + thermic effect of food) is another important way to skew the seesaw in favor of the body.

Fat decomposition and synthesis principle: fat metabolism process is like buying gold preservation process. People change the money they can't spend into gold to preserve its value, and then turn the gold into money when they need to spend money. Gold is just a form of preservation of money. The human body in the intake of energy-supplying substances more than energy consumption, the excess can be synthesized into fat storage, and in the intake of energy-supplying substances is insufficient, the use of stored fat to break down the energy supply.

In this process, fat is only a form of energy conservation. And once the external oil and water is very fat, not only do not need to use the stock fat, but also continue to add new fat to the stock, and finally the formation of flab.

The fat in the body is not the fat when we first feasted, just like whether it is U.S. dollars or yuan, as long as it is a form of currency can be exchanged for gold bullion, rice, white bread, Coca-Cola, apple juice, melon snacks and so on, as long as it is with calories can be converted into fat when the body does not run out of time to be stored in preparation for the plague.

The principle of lymphatic circulation: the blood circulation of the human body is like a river running through the whole body, and the lymphatic circulation is only a small stream in the human body. Compared to the blood circulation, the lymphatic circulation is indeed a small stream, the lymphatic vessels are very thin, the vast majority of lymphatic vessels can not be seen by the naked eye.

The thicker ones, if visible at all, are only as thin as a hair. The ends of the lymphatic vessels are slightly thicker and much thinner than a matchstick. I'm afraid it's not possible to massage such thin lymphatic vessels outside the body, even with the reincarnation of Hua Tuo. What's more, the flow rate of these "small streams" is extremely slow, and in the largest lymphatic channel, the flow rate is less than 1 ml per minute, which is obviously far from the blood circulation of "big rivers". Even if you massage the lymph, it doesn't make much sense.