People who lose weight, if they don't eat carbohydrates for a long time, can achieve the effect of losing weight quickly, but it is harmful to the body, mainly manifested as blood pressure drop, ketoacidosis, nervous system dysfunction and so on. Details are as follows:

1. Blood pressure drops

Because the contraction of myocardial cells is mainly due to the supply of glucose, if patients don't eat carbon water for a long time and can't absorb nutrients in carbon water, it may cause myocardial contraction disorder, and then hypotension or even arrhythmia will occur, which will seriously cause shock.

2. Ketoacidosis

When the carbohydrate supply in the body is insufficient for a long time, the body will consume too much fat to maintain the body temperature. When the fat is consumed in large quantities, by-products, such as ketone bodies, may be produced, which will be acidic after entering the blood circulation and may cause ketoacidosis in patients.

3. Nervous system dysfunction

Carbohydrate contains a variety of nutrients. Patients who don't eat carbohydrate for a long time may enter the nervous system of the human body through the blood-brain barrier due to insufficient glucose in the body. Due to long-term lack of energy allergy, there will be a series of nervous system dysfunction, such as dizziness, memory loss, unstable standing and even syncope.

To lose weight, you should control your mouth, control your diet reasonably, eat carbohydrates in moderation, eat more vegetables and exercise for a long time, which can have a good weight loss effect. Remember not to eat carbohydrates completely.