Heating a cubic meter of water to 60°C requires 0.5 kWh of electricity.
The specific heat of water is 4.2×10^3 J/(kg×℃), which means that the mass of water is 1 kg and the temperature increases ( or decreases) by 1℃, the heat absorbed (or released) It is 4.2 × 10 ^ 3 joules. 1 degree=1000W*3600S/H=36*10^5 Joules.
1. Helps to lose weight.
Drinking a cup of hot water in the morning can boost your metabolism, allowing your body to burn more calories throughout the day. Drinking warm water can also help drain excess water and prevent edema.
2. Clear nasal congestion.
Drinking warm water can help relieve the symptoms of certain respiratory infections. Clinical trials have shown that drinking warm water can help unclog your nose, as higher temperatures speed up the breakdown of mucus.
3. Teeth health care.
Hot water is bestrs effects on health and tooth repair. Some filling materials shrink in the presence of cold water, causing them to fall out of spaces between teeth.
4. Promote digestion.
Hot water can relax blood vessels, stimulate blood flow to the intestines and aid digestion. Hot water also helps emulsify fats, making them easier to digest.
5. Stimulates perspiration.
Drinking hot water can increase body temperature and stimulate sweating. Or brew a cup of green tea, which can reduce free radical activity in the body and prevent cell damage.
6. Relieve constipation.
Constipation is often caused by slow gastrointestinal motility and a lack of water in the body. After getting up in the morning, drinking a cup of warm water on an empty stomach can stimulate intestinal peristalsis and help improve constipation.not.
People's Daily Online - Unexpected benefits of drinking hot water