Tofu residue contains a large amount of calcium, with 100 milligrams in every 100 grams, almost equal to the calcium content in milk. The calcium in tofu residue is easily absorbed and utilized by the human body, making it the most affordable and readily available source of calcium supplementation. Additionally, the fiber in tofu residue can absorb sugar from food, reduce glucose absorption by the small intestine wall, and lessen the burden on the pancreas. Therefore, regularly eating tofu residue can help prevent and assist in the treatment of diabetes. In recent years, scientists in the United States, Germany, Japan, and the Netherlands have successively discovered that tofu residue contains a significant amount of the anti-cancer substance saponin. Regular consumption of tofu residue can greatly reduce the risk of developing breast, prostate, pancreatic, and colorectal cancers. Pork Skin
It is rich in collagen protein. Research has found that after binding with water, collagen protein is crucial for maintaining cell shape and tissue plasticity. It can prevent the skin from becoming dry and dehydrated and slow down cellular aging, thereby acting as a skincare and beautifying agent. Therefore, pork skin is the best food for anti-aging and skin care. Fish Eyes
Fish eyes are rich in unsaturated fatty acids such as docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). This natural substance can enhance brain memory and thinking abilities, and is highly beneficial for preventing memory loss, high cholesterol, and hypertension. Fish Scales
Nutritionists have found that fish scales contain a significant amount of lecithin, various unsaturated fatty acids, and multiple minerals, with particularly high levels of calcium and phosphorus, making them a special health product. They can enhance human memory, slow down the aging of brain cells, reduce cholesterol deposits on blood vessel walls, and promote blood circulation. Orange Pith
Many people, when peeling an orange, meticulously remove the white pith from the segments. In fact, orange pith contains a vitamin called "rutin," which helps maintain the normal elasticity and density of blood vessels, reduces the brittleness and permeability of vessel walls, and prevents cerebral hemorrhage in hypertensive patients and retinal hemorrhage in diabetic patients. For people with a tendency to bleed, especially the elderly with vascular sclerosis, consuming orange pith is particularly beneficial. Chili Leaves
Chili leaves are rich in calcium, carotene, and various vitamins. They have a sweet, fresh, and tender taste and are delicious. They can be cooked as a standalone dish, stir-fried with meat, or used to make soup. Regular consumption of chili leaves can help expel cold, warm the stomach, nourish the liver, improve vision, aid in weight loss, and enhance beauty. Additionally, moderate consumption of chili leaves can promote gastric juice secretion, increase appetite, and is suitable for those with a weak stomach, indigestion, bloating, or stomach cold and pain.