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Title: Nutritional supplementation and new strategies for dementia prevention.
1. With the development of society and the improvement of living standards, people are paying more and more attention to health issues. As a common senile disease, dementia has brought great distress to patients and their families. In recent years, the role of nutritional supplementation in the prevention of dementia has gradually received attention. This article will discuss new strategies for the prevention of dementia from the perspective of nutritional supplementation.
2. The relationship between nutritional supplementation and dementia.
1.Protective effect of nutritional supplementation on the brain.
The protective effect of nutritional supplementation on the brain is mainly reflected in the following aspects:
1) Antioxidant effect: Free radicals are one of the main factors that cause brain cell damage, antioxidants can remove free radicals and protect brain cells. Common antioxidants include vitamin C, vitamin E, carotene, etc.
2) Improves blood circulation: Good blood circulation is essential for brain function. Nutritional supplementation can improve the quality of blood circulation by improving blood vessel elasticity and lowering blood lipids.
3) Promote nerve growth: Certain nutrients such as lecithin, DHA, etc., have a promoting effect on nerve growth.
2.Nutritional supplementation is associated with a reduced risk of dementia.
Studies have found that moderate supplementation of certain nutrients, such as B vitamins, vitamin C, vitamin E, DHA, etc., can reduce the risk of dementia.
3. Nutritional supplementation strategies for the prevention of dementia.
1.B vitamins.
B vitamins play an important role in the nervous system, especially vitamins B1, B6, B12 and folic acid. Studies have found that supplementing with these vitamins can reduce the risk of dementia.
Recommended foods: Whole grains, legumes, lean meats, eggs, green leafy vegetables, etc.
2.Antioxidant vitamins.
Antioxidant vitamins such as vitamin C and vitamin E can scavenge free radicals and protect brain cells.
Recommended foods: fresh fruits, vegetables, nuts, seeds, etc.
3.Unsaturated fatty acid.
Unsaturated fatty acids, especially DHA and EPA, play an important role in brain development and function.
Recommended foods: deep-sea fish, flaxseeds, walnuts, etc.
4.Oxidative stress inhibitors.
Oxidative stress inhibitors such as resveratrol, green tea extract, etc., have antioxidant and anti-inflammatory effects, which can help prevent dementia.
Recommended food: red wine, green tea, etc.
Fourth, summary. Nutritional supplementation plays an important role in the prevention of dementia. The risk of dementia can be reduced by supplementing B vitamins, antioxidant vitamins, unsaturated fatty acids and other nutrients through a reasonable diet. However, nutritional supplementation is not a panacea, and it needs to be combined with other preventive measures, such as maintaining good lifestyle habits and doing moderate physical exercise, to take care of brain health.
References: 1 morris, m. c., evans, d. a., tangney, c. c., bienias, j. l., wilson, r. s., hebert, l. e. (2002). associations of vitamin b12, vitamin b6, folate, and homocysteine with cognitive performance in the normative aging study. american journal of clinical nutrition, 75(5), 901-907.
2. seshadri, s., beiser, a., selhub, j., jacques, p. f., rosenberg, i. h., d'agostino, r. b., wolf, p. a. (2002). plasma homocysteine as a risk factor for dementia and alzheimer's disease. the new england journal of medicine, 346(7), 476-483.
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