Have you ever wondered why it is easy to gain weight, but it is difficult to lose weight?
The three main nutrients the human body relies on: glucose (carbohydrate), protein and fat.
Glucose and protein can be quickly absorbed and utilized by the human body to provide energy, but fat needs to undergo a complex transformation process, through the lymphatic system, enter the vein, and finally reach the capillaries before it can provide energy for the human body.
In addition, the older the age, the lower the lipid turnover rate, the easier it is to accumulate fat, and the more difficult it is to lose fat.
How to lose weight?
If you want to lose weight scientifically, you must reduce fat accumulation on the one hand, and increase consumption and burn body fat on the other.
In other words, it is necessary to control the total daily calories, reduce the accumulation of fat in the body, and at the same time, combine with a certain amount of exercise to achieve weight loss.
The human body normally needs to consume at least 1500 calories a day. A person with a standard weight of 60 kg needs 1500-1600 calories a day during rest. If it is moderately active, it needs 1800-2000 calories a day.
In daily life, you can refer to the following diet
Breakfast: a little more carbohydrate;
Lunch: a little more meat;
Afternoon: Eat some low-sugar fruits;
Dinner: A little more protein.
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