Think back, in your daily life, do you throw away many things you consider useless? For instance, when cooking fish, you discard the fish scales; when eating oranges, you meticulously remove all the pith; when eating pork ribs, you spit out the bones... Everyone, never think these things are useless. If you really believe that, then you are being extremely wasteful! Fish Eyes
Fish eyes, especially those of tuna, are quite rich in unsaturated fatty acids such as DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid). This natural substance can enhance brain memory and thinking ability, and is highly beneficial for preventing memory decline, high cholesterol, high blood pressure, and many other diseases. Fish Scales
Nutritionists have found that fish scales contain relatively high amounts of lecithin, various unsaturated fatty acids, and multiple minerals, particularly calcium and phosphorus, making them a special health supplement. They have the effect of enhancing human memory, delaying the aging of brain cells, reducing cholesterol deposition on blood vessel walls, promoting blood circulation, and preventing high blood pressure and heart disease. Additionally, they can prevent rickets in children, as well as osteoporosis and fractures in the elderly. Orange Pith
Many people, after peeling an orange, always tear off all the white pith from the surface of 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 blood vessel walls, prevents capillary bleeding, and helps prevent cerebral hemorrhage in hypertensive patients and retinal hemorrhage in diabetic patients. For people who are prone to bleeding, especially the elderly with a tendency for vascular sclerosis, eating orange pith is even more beneficial. Chili Leaves
Chili leaves are rich in calcium, carotene, various vitamins, and other nutrients. They have a sweet, fresh, and tender taste with a pleasant texture. They can be cooked as a vegetable alone, stir-fried with meat, or used to make soup. Regular consumption of chili leaves can help dispel cold, warm the stomach, nourish the liver, improve vision, aid in weight loss, and enhance beauty. Furthermore, moderate consumption of chili leaves can also promote gastric juice secretion, increase appetite, and is suitable for those with a weak stomach, indigestion, bloating, or stomach cold pain.