Comedian Park Na-rae confesses aftereffects of dieting

Many people complain of feeling cold after successfully losing weight through extreme dieting... Why is that?

Among people who suddenly lose weight like Park Na-rae, some complain of feeling cold. The reason may be a lack of muscle. The main reason for feeling cold easily is muscle deficiency. More than 50% of the body's heat comes from muscles. Warm blood produced by the heart spreads throughout the body through muscle movements, and by contracting and relaxing repeatedly, it generates heat.

If muscle mass is lacking, blood cannot circulate properly throughout the body, making it difficult to regulate body temperature normally and causing sensitivity to cold. This is why elderly people with low muscle mass or individuals who have succeeded in extreme dieting tend to feel cold easily. As Park Na-rae mentioned after dieting, if you feel cold easily, it is advisable to check your muscle condition and engage in strength training. In particular, it is important to develop muscle mass primarily through lower body exercises, which account for two-thirds of the body's muscles.

When strengthening muscles, it also increases basal metabolic rate... reducing feelings of cold and fatigue.

Strengthening muscles increases basal metabolic rate, helping to reduce feelings of cold and fatigue. The basal metabolic rate, which refers to the minimum amount of energy our body needs to sustain life, is also related to the aftereffects mentioned by Park Na-rae. Usually, during dieting, many people drastically reduce their food intake. At this time, our body decreases its basal metabolic rate to reduce energy consumption. As a result, even slight movements can cause fatigue. By increasing muscle strength, the basal metabolic rate rises, reducing sensitivity to cold and decreasing feelings of fatigue.

In addition to cold and fatigue, post-diet side effects include decreased concentration and reduced bone density. Consuming an unbalanced diet for a long time can lead to nutritional deficiencies and stress, which may impair concentration. This is especially true when nutrients essential for brain function are lacking. At such times, it is helpful to consume foods rich in unsaturated fatty acids beneficial for brain development, such as mackerel, salmon, olive oil, and nuts, while ensuring adequate rest and sleep.

After dieting, insufficient intake of calcium and vitamin D can lead to decreased bone density, increasing the risk of fractures and chronic pain. In particular, women are at risk of osteoporosis, so it is important to regularly consume dairy products such as milk and cheese, and seek appropriate treatment if necessary. After rapid weight loss, a deficiency in protein, iron, zinc, and other nutrients may also cause hair loss symptoms.

If you are particularly sensitive to the cold, it could be caused by hypothyroidism or depression.

On the other hand, if you are unusually more sensitive to cold than others, it could be a sign of health issues. Commonly, people with hypothyroidism or depression tend to feel colder. Hypothyroidism is a condition caused by the insufficient secretion of thyroid hormones that regulate the body's metabolism. It results in poor blood circulation and decreased bodily functions, making one more sensitive to cold. Depression occurs when there is a deficiency of serotonin, a neurotransmitter known as the happiness hormone. Serotonin plays a crucial role in conserving body heat, so a deficiency can lead to increased sensitivity to cold.