How should men lose weight healthily? It's 170 145 kg, and he wants to reduce it to about 120 kg.
For men, it is best to choose a healthy way to lose weight, such as exercise, which can not only lose weight but also build muscles, which is good for both body and mind. I suggest you don't be too eager for success. Men are a little thin when they are 120. Of course, if you are gentle and elegant, you'd better eat healthy food and exercise more.