Sorry, first of all, we should eat a reasonable diet and eat more coarse grains, vegetables and fruits. Secondly, many boys eat quickly, but this is not desirable. We can't eat too much. Pay attention to eating less and more meals. We can eat seven or eight full meals at a time. Don't eat two hours before going to bed. Pay attention to exercise, insist on exercising for 30 minutes every day, 3-4 times a week. Losing weight is very important!

Finally, through various references, I decided that I have been in Finland for some time now, and I feel good. The only deficiency is Xiao Guixia.