The principles and experiences of three auxiliary weight loss methods: walking backwards, sauna, etc.

Walking Backwards for Weight Loss: I used to see elderly people walking backwards in the park. At first, I didn't know why, but later I heard it was good for your health and could even help with weight loss. So I tried it. Perhaps because I've consistently walked backwards, my weight has remained at a relatively normal level so far. — Hu Miaojun, Suzhou

Doctor's Explanation: The human body is only suited for forward walking. Going against this natural tendency requires burning more calories. Experiments have shown that oxygen consumption is 31% higher when walking backwards than when walking forwards, heart rate is 15% faster, and blood lactate levels are also higher. Note that it's best to have someone assist and remind you when walking backwards to prevent accidents, and the pace should not be too fast.

Sauna for Weight Loss: Last year, I bought a home sauna from abroad. This sauna is like a tent; you sit inside and stick your head out to enjoy the sauna. Since then, I've spent almost half an hour enjoying it every day. During that time, my weight dropped significantly. —Ningbo, Mo Xiaofen

Doctor's Explanation: Saunas can have a certain weight loss effect. When the external temperature exceeds a certain threshold, the body accelerates metabolism, speeds up fat breakdown, and reduces body fluid through sweating, thus reducing weight. However, it's important to note that sauna time should not be too long, otherwise it can easily cause dehydration.

Soybean and Milk Diet: Every year during soybean harvest season, my family sends me several bags of soybeans, but I can never finish them all. Later, I heard that drinking soybeans with milk can help with weight loss, so I ground the soybeans into powder, cooked them, and added milk to drink. Unexpectedly, not only did it taste good, but it really did have a weight loss effect! —Shanghai, Luo Yi

Doctor's Explanation: Soybeans are rich in fiber. Dissolving soybean powder in milk and drinking it can effectively improve constipation and edema, and has a remarkable effect on weight loss. Furthermore, milk with soybeans is a healthy combination. Drinking one cup before breakfast and one before bed each day can ensure adequate nutrition during weight loss. However, it's important to note that the mixed soybean milk should be consumed as soon as possible to prevent spoilage. Additionally, it's best to use skim milk to reduce fat intake.