The real reason why the 'sweat' you shed through exercise is beneficial

Excretion of waste products

Sweating through exercise helps eliminate waste products from the body. Usually, 30 to 40 minutes after exercising, sweat containing heavy metals such as lead, cadmium, and mercury, as well as harmful substances accumulated in the body, is produced. Sweat from exercise comes from the skin's sebaceous glands. Sweat from these glands also expels excess oils like cholesterol and subcutaneous fat, as well as lactic acid, which causes fatigue. By sweating through exercise, we can remove accumulated waste from our bodies and improve blood circulation and lymphatic flow.

Endocrine disruptor excretion

Sweat from exercise also expels endocrine-disrupting chemicals accumulated in the body. These chemicals are naturally absorbed through daily life. When endocrine disruptors accumulate over a long period, they can disrupt the endocrine system and cause negative effects, so it is beneficial to eliminate them.

Skin bacteria removal

Sweat produced during exercise is effective in removing bacteria from the skin surface. The glycoproteins contained in sweat have the property of binding to skin bacteria. By sweating through exercise and thoroughly washing with a shower, a kind of sterilization effect can be achieved. Of course, leaving the body wet with sweat can cause bad body odor. When harmful substances inside the body are expelled through sweat, blood circulation and lymph flow improve. This can lead to the disappearance of fatigue, headaches, shoulder pain, and even improve mood.

Points to be cautious about

However, excessive activity during hot summer months can lead to excessive sweating, which also results in the loss of essential minerals such as sodium, calcium, and magnesium. In severe cases, it can cause numbness in the hands and feet, cramps, or even loss of consciousness. Therefore, it is important to drink plenty of water not only during exercise but also after exercising.