Spring often triggers weakened immunity, a condition common among many people. Fortunately, many practice seasonal health preservation, which can help regulate immunity and more.
Meat
Poultry generally offers higher protein and lower fat content, while red meat is more suitable for the elderly. Poultry is tender and easily digestible. Fish is even more digestible than red meat, rich in protein, and contains eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in marine varieties, which help prevent hyperlipidemia and atherosclerosis.Seafood is rich in iodine, while dried shrimp shells are high in calcium—both are highly recommended. Vegetables Vegetables are vital sources of several vitamins. For instance, carrots contain carotene (vitamin A), while bitter melon is rich in vitamin C. Their abundant dietary fiber stimulates intestinal motility, preventing constipation in the elderly. Wood ear mushrooms and laver are also high in iron, beneficial for the elderly—especially women—who have a higher incidence of anemia.Vegetables like garlic, onions, and tomatoes also contain vitamin P, which, like vitamin C, has antioxidant properties. Garlic, shiitake mushrooms, and seaweed help lower blood cholesterol. Additionally, garlic may prevent gastrointestinal cancers, making it worth consuming regularly. Eating cucumbers and tomatoes raw reduces vitamin C loss during cooking.
Vitamin D
Vitamin D enhances calcium absorption and utilization in the body. Long-term deficiency may lead to rickets or osteoporosis. Recent research also indicates that vitamin D may help prevent various cancers, immune system dysfunction, multiple sclerosis, depression, and other conditions.
Vitamin A
After sunset, many seniors navigate dimly lit stairwells with difficulty, feeling their way cautiously due to poor visibility. Supplementing with vitamin A can improve this issue.Vitamin A is a crucial building block for the eye's light-sensitive pigments. Adequate levels enhance corneal smoothness, resulting in bright, alert eyes. Conversely, deficiency can cause corneal epithelial cell shedding, thickening, and keratinization. This transforms the normally clear cornea into a frosted-glass-like opacity, potentially leading to night blindness, cataracts, and other ocular disorders.
Herbal Dietary Therapy
Regular consumption of American ginseng helps combat arrhythmia, myocardial ischemia, and myocardial oxidation while strengthening cardiac contractility. Patients with coronary heart disease exhibiting symptoms of qi and yin deficiency, palpitations, and shortness of breath may benefit significantly from long-term American ginseng supplementation.American ginseng also regulates blood pressure, effectively lowering both transient and persistent hypertension. It aids recovery from hypertension, arrhythmia, coronary heart disease, acute myocardial infarction, cerebral thrombosis, and similar conditions. Changhong American Ginseng Slices are crafted from whole roots aged over six years in Changbai Mountain. Steeping 3-5 grams daily with goji berries in water offers excellent blood pressure regulation for the elderly.
Nuts and Fresh Fruits:
Acidic fruits are rich in vitamin C. Organic acids like malic acid and citric acid in fruits stimulate digestive fluid secretion. Kiwifruit's high vitamin C content helps prevent gastric cancer. Hard-shelled nuts are high in protein and fat, while some nuts like roasted melon seeds also contain significant amounts of calcium, iron, and zinc.