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谁能帮我写篇两分钟左右的演讲稿题目是pretectingyoiurselfagainstalzheimer'sdisease

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谁能帮我写篇两分钟左右的演讲稿
题目是pretecting yoiurself against alzheimer's disease
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答案和解析
Although aging itself cannot be prevented,the senescence of it can be mitigated.However,the evidence relating certain behaviors,dietary intakes,environmental exposures,and diseases to the likelihood of developing Alzheimer's varies in quality and its acceptance by the medical community.It is important to understand that interventions that reduce the risk of developing the disease in the first place may not alter its progression after symptoms become apparent.Due to their observational design,studies examining disease risk factors are often at risk from confounding variables.Several recent large randomized controlled trials—in particular the Women's Health Initiative—have called into question preventive measures based on cross-sectional studies.
Risk reducers
Adults with damaged blood vessels in the brain or atrophy in their temporal lobe are more likely to develop Alzheimer's disease.It is known that blood vessel damage in the brain is more likely to occur in patients with high blood pressure,high cholesterol or diabetes.Therefore,prevention of these conditions can lower the risk of developing Alzheimer's,as well as heart attack and stroke.
Intellectual stimulation (e.g.,playing chess or doing crosswords).
Regular physical exercise.
Regular social interaction.
Lonely individuals may be twice as likely to develop the type of dementia linked to Alzheimer’s disease in late life as those who are not lonely.
A Mediterranean diet with fruits and vegetables and low in saturated fat,supplemented in particular with:
B vitamins,in particular folic acid.
Curcumin in Curry (from the yellow spice Turmeric).
Omega-3 fatty acids,especially Docosahexaenoic acid (DHA,often found in fish oil).
Fresh fruit and vegetables high in the Polyphenol antioxidant (berries,apples,grapes,broccoli,legumes like kidney beans,etc).
Vitamin E.High doses (up to 2000IU,especially in combination with vitamin C to aid absorption) have been shown to reduce Alzheimer's risk in cross sectional studies,but not in a randomized trial.Randomized trials have shown Vitamin E increases the risk of cardiovascular events and these risks should be considered.
The moderate consumption of alcohol (beer,wine or distilled spirits).Other research is consistent with the finding that moderate alcohol consumption is associated with lower risk of Alzheimer’s and other forms of dementia:avoiding high blood pressure prevents or delays Alzheimers
preventing a high level of Cholesterol by avoiding obesity and exercising reduces the risk of Alzheimers
Cholesterol-lowering drugs (statins) reduce Alzheimer's risk in observational studies but so far not in randomized controlled trials.
Female Hormone replacement therapy is no longer thought to prevent dementia based on data from the Women's Health Initiative.
Long-term usage of non-steroidal anti-inflammatory drugs (NSAIDs),used to reduce joint inflammation and pain,are associated with a reduced likelihood of developing AD,according to some observational studies.The risks appear to outweigh the drugs' benefit as a method of primary prevention.