Is dieting really safe for weight loss? These 4 hidden dangers may make you feel increasingly weak as you reduce them

Looking at the motionless numbers on the scale, many people tend to choose simple and rough ones; The great method of starving;. But you may not know that excessive dieting is like pressing a pause button on the body, appearing to cause weight loss on the surface, but hidden behind it is the metabolic system; Strike "; The risk.

1. Cliff like decline in basal metabolic rate

1. Body activation; Power saving mode; When the daily calorie intake is consistently below 1200 calories, the brain will misjudge the occurrence of famine and automatically reduce calorie consumption. Muscle tissue, as a major energy consumer, is the first to be broken down, while fat is prioritized for storage.

2. The vicious cycle of weight rebound

After returning to a normal diet, the body still maintains a low metabolic state, and excess calories are quickly converted into fat. Research shows that over 80% of overeaters have a chance of rebounding within five years, with one-third of them being heavier than before losing weight.

2. Nutrient deficiency triggers chain reaction

1. Protein deficiency accelerates aging

Dry hair and brittle nails are the earliest warning signals. Long term lack of high-quality protein can lead to loss of skin collagen, decreased muscle mass, and even affect immunoglobulin synthesis.

2. The shortage of trace elements is difficult to fill

Strictly limiting carbohydrates can lead to a lack of B vitamins, causing fatigue and emotional fluctuations; Refusing oil may affect the absorption of fat soluble vitamins and cause problems such as decreased nighttime vision.

III. Endocrine System Encounters; Earthquake ";

1. Female physiological cycle disorder

When the body fat percentage is below 22%, a decrease in leptin levels can interfere with the secretion of gonadotropins. Clinical observations have found that if the daily intake is less than 800 calories for three consecutive months, the incidence of amenorrhea is as high as 73%.

2. Inhibition of thyroid function

Long term low-carbon diet can reduce T3 hormone levels by 40%, directly leading to a decrease in basal metabolism. Some people may experience symptoms of hypothyroidism such as fear of cold, constipation, and dry skin.

4. Dual loss of psychological and behavioral control

1. Significant increase in binge eating tendency

The brain's sensitivity to high sugar and high-fat foods increases by 300%, and dieters are more likely to experience uncontrollable eating impulses late at night. This compensation mechanism is similar to relapse after quitting smoking.

2. Temporary impairment of cognitive function

Fluctuations in blood sugar levels can affect the function of the prefrontal cortex, leading to decreased attention and memory. Experiments have shown that the error rate in logic tests is 27% higher in the dieting group than in the normal diet group.

Healthy weight loss should be like adjusting the water temperature knob, rather than directly turning off the water heater. It is recommended to control the daily calorie deficit at 300-500 calories, replace refined carbohydrates with miscellaneous grains, and schedule strength training twice a week to maintain muscle mass. When the body sends out fatigue signals, it is advisable to drink a cup of warm milk oatmeal Congee first.