1. Low-fat foods mainly include: beef liver, mutton, chicken, sturgeon, flounder, clam meat, crab meat, shrimp, bean juice, bud, potato, yam, carrot, rape, celery, cauliflower, wax gourd, cucumber, tomato, tofu and vermicelli.

2. Low-sugar foods generally refer to foods with low sugar content, which are within the scope permitted by national standards. Skim-free sugar products are not really sugar-free, so everyone should pay special attention when purchasing. Low-sugar foods mainly include brown rice, oats, buckwheat, konjac, milk, soybeans, mung beans, cherries, kiwis, pears, grapefruit, bitter gourd and spinach.