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Understanding risk factors and choices you can make now is important for both your present and future health. In addition to this website, consider the resources listed below to learn more.
You can also help researchers learn more about preventing dementia by participating in clinical trials and studies. Search the Alzheimers. gov Clinical Trials Finder to find studies that need volunteers. The federal government and others are exploring diverse research areas to improve quality of life for people with dementia and to prevent and treat these diseases.
Explore the resources on this website and linked below to find more information from federal government agencies. Also available in Spanish. View, download, or order a free publication about steps you can take to lead a healthy lifestyle that may help lower your risk of dementia.
Find information on steps to promote brain health, address cognitive impairment, and address the needs of caregivers. Call or email adear nia.
gov to talk with an information specialist. This content is provided by the National Institute on Aging NIApart of the National Institutes of Health. NIA scientists and other experts review this content to ensure it is accurate and up to date.
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Home Life With Dementia Can I Prevent Dementia? Email facebook X social media LinkedIn Print this page. On this page Risk Factors Dementia Risk: What We Know What Can You Do?
More Resources on Dementia Risk. What Are Risk Factors? Making Healthy Lifestyle Choices May Reduce Your Risk of Dementia. What Do We Know About Reducing Risk for Dementia? Watch a video below that highlights conclusions and recommendations from the research review. What Can You Do? Control high blood pressure.
High blood pressure, or hypertension, has harmful effects on the heart, blood vessels, and brain, and increases the risk of stroke and vascular dementia.
Treating high blood pressure with medication and healthy lifestyle changes, such as exercising and quitting smoking, may help reduce the risk of dementia.
Manage blood sugar. Higher than normal levels of blood sugar, or glucose, can lead to diabetes and may increase the risk of heart disease, stroke, cognitive impairment, and dementia. Making healthy food choices, getting regular exercise, stopping smoking, and checking glucose levels can help manage blood sugar.
Maintain a healthy weight. Being overweight or obese increases the risk for related health problems such as diabetes and heart disease. Being active and choosing healthy foods can help maintain a healthy weight.
Eat a healthy diet. Aim for a mix of fruits and vegetables, whole grains, lean meats and seafood, unsaturated fats such as olive oil, low-fat or nonfat dairy products, and limit other fats and sugars. Keep physically active.
Physical activity has many health benefits, such as helping to prevent being overweight and having obesity, heart disease, stroke, and high blood pressure. Aim to get at least minutes of moderate-intensity physical activity each week. Stay mentally active. Lots of activities can help keep your mind active, including reading, playing board games, crafting or taking up a new hobby, learning a new skill, working or volunteering, and socializing.
Stay connected with family and friends. Treat hearing problems. Hearing loss may affect cognition and dementia risk in older adults and can make it more difficult to interact with others. Protect your ears from loud sounds to help prevent hearing loss and use hearing aids if needed.
Take care of your mental and physical health. This includes getting your recommended health screenings, managing chronic health issues such as depression or high cholesterol, and regularly checking in with your health care provider.
Sleep well. Sleeping well is important for both your mind and body. Try to get seven to eight hours of sleep each night. Talk with your doctor if you are not getting enough sleep, sleeping poorly, or think you may have a sleep disorder. Prevent head injury. Take steps to prevent falls and head injury, such as fall-proofing your home and wearing shoes with nonskid soles that fully support your feet.
Consider participating in fall prevention programs online or in your area. Also, wear seatbelts and helmets to help protect you from concussions and other brain injuries. Drink less alcohol. Drinking too much alcohol can lead to falls and worsen health conditions such as diabetes, high blood pressure, stroke, memory loss, and mood disorders.
The National Institute on Alcohol Abuse and Alcoholism NIAAApart of the National Institutes of Health, recommends that men should not have more than two drinks a day and women only one.
Stop tobacco use. At any age, stopping smoking can improve your health and lower the risk of heart attack, stroke, and lung disease. Learn more about research activities. Sign up for weekly tips from Alzheimers. Find More Resources on Dementia Risk and Brain Health Explore the resources on this website and linked below to find more information from federal government agencies.
National Institute on Aging NIANational Institutes of Health Preventing Alzheimer's Disease: What Do We Know?
National Institute on Aging NIANational Institutes of Health Reducing Your Risk of Dementia View, download, or order a free publication about steps you can take to lead a healthy lifestyle that may help lower your risk of dementia.
Centers for Disease Control and Prevention CDC Healthy Brain Initiative Find information on steps to promote brain health, address cognitive impairment, and address the needs of caregivers.
: Brain health and cognitive decline prevention| Accelerating Risk Reduction and Promoting Brain Health | Miranda M. We don't know for sure yet if any of these actions can prevent or delay Alzheimer's and age-related cognitive decline. Memory, forgetfulness and aging: What's normal and what's not? July 28, Try to get seven to eight hours of sleep each night. |
| What is cognition? | More Resources on Dementia Risk. Español Other Languages. Psychiatry Research. Eating antioxidants found in the following fruits and vegetables can help combat oxidative stress and prevent damage to brain cells:. Here are some ideas to help you get ready for your appointment and know what to expect from your provider. Sleeping well is important for both your mind and body. |
| Continue Reading | Promote the use of effective interventions and best practices to protect brain health, address cognitive impairment, and help meet the needs of caregivers for people with dementia. Engage public and private partners in ongoing planning efforts to establish services and policies that promote supportive communities and workplaces for people with dementia and their caregivers. Educate public health and healthcare professionals on sources of reliable information about brain health and ways to use the information to inform those they serve. Educate healthcare professionals about the importance of treating co-morbidities, addressing injury risks, and attending to behavioral health needs among people at all stages of dementia. Implement the Behavioral Risk Factor Surveillance System BRFSS optional module for Cognitive Decline in or , and the BRFSS optional module for Caregiving in or Use data gleaned through available surveillance strategies and other sources to inform the public health program and policy response to cognitive health, impairment, and caregiving. For the full HBI Road Map, data, ready-touse resources, and case studies, visit: alz. An innovative aspect was combining the event with a classic carshow in order to increase participation by the target audience older men and carry the messages to other generations as well. Available as a single second or two second PSAs, the TV spots can be adapted by other agencies. Campaign elements included a new website, health education materials, social media messages, three radio PSAs, and an online pledge in which people commit to keeping their body, heart, and brain healthy. The full HBI Road Map, other examples of strategies used by state public health agencies, and additional resources are available at alz. Department of Health and Human Services HHS and is used with permission. Use of this logo is not an endorsement by HHS or the Centers for Disease Control and Prevention CDC or any particular product, service, or enterprise. Skip directly to site content Skip directly to search. Español Other Languages. Accelerating Risk Reduction and Promoting Brain Health. Minus Related Pages. National Heart, Lung, and Blood Institute. Systolic Blood Pressure Intervention Trial — Memory and Cognition In Decreased Hypertension SPRINT-MIND. A lzheimers Dement ;14 3 Is there anything I can do to reduce my risk? However, as with many other diseases, there may be steps you can take to help reduce your risk. A risk factor is something that may increase the chance of developing a disease. Some risk factors can be controlled while others cannot. Changes in genes — even small changes — can cause diseases. Race and gender are also factors that influence risk. Research shows that African Americans, American Indians, and Alaska Natives have the highest rates of dementia, and that risk factors may differ for women and men. However, people do have control over their behavior and lifestyle, which can influence their risk for certain diseases. For example, high blood pressure is a major risk factor for heart disease. To determine which risk factors may prevent a disease or condition, researchers first conduct observational studies to make associations. They then conduct carefully controlled clinical trials. But it significantly lowers the chances. But there are promising avenues. Read and share this infographic about healthy lifestyle activities that may help reduce your risk of dementia. The number of older Americans is rising, so the number of people with dementia is predicted to increase. However, some studies have shown that incidence rates of dementia — meaning new cases in a population over a certain period of time — have decreased in some locations, including in the United States. Based on observational studies, factors such as healthy lifestyle behaviors and higher levels of education may be contributing to such a decline. But the cause and effect is uncertain, and such factors need to be tested in a clinical trial to prove whether they can prevent dementia. The findings mean that interventions in these areas are promising enough that researchers should keep studying them to learn more. Researchers continue to explore these and other interventions to determine whether — and in what amounts or forms — they might prevent dementia. Researchers cannot say for certain whether making the above lifestyle changes will protect against dementia, but these changes are good for your health and are all part of making healthy choices as you age. Although you might see commercials or online advertisements for products promising to improve brain health and prevent dementia, be cautious about such products. Check with your doctor before trying any new medication or supplement. Future research may determine that specific interventions are needed to prevent or delay the disease in some people, but others may need a combination of treatments based on their individual risk factors. Understanding risk factors and choices you can make now is important for both your present and future health. In addition to this website, consider the resources listed below to learn more. You can also help researchers learn more about preventing dementia by participating in clinical trials and studies. Search the Alzheimers. gov Clinical Trials Finder to find studies that need volunteers. The federal government and others are exploring diverse research areas to improve quality of life for people with dementia and to prevent and treat these diseases. Explore the resources on this website and linked below to find more information from federal government agencies. Also available in Spanish. View, download, or order a free publication about steps you can take to lead a healthy lifestyle that may help lower your risk of dementia. Find information on steps to promote brain health, address cognitive impairment, and address the needs of caregivers. Minus Related Pages. Additional Links and Resources. Last Reviewed: April 25, Source: Division of Population Health , National Center for Chronic Disease Prevention and Health Promotion. Facebook Twitter LinkedIn Syndicate. To receive email updates about Alzheimer's Disease and Healthy Aging, enter your email address: Email Address. What's this? |
| Cognitive Health and Older Adults | You can pre-order a copy of the book and we will send it to you when it becomes available. Neuropsychological tests are interpreted through the lens of education level for this exact reason. Keep physically active. Other common conditions besides MCI can make you feel forgetful or less mentally sharp than usual. Behavioral interventions include counselling, mindfulness-based approaches, cognitive behavioral therapy, contingency management, and others. |
| Seven Lifestyle Interventions Evaluated by the WHO for Preventing Cognitive Decline and Dementia | Links with this icon indicate that you are leaving the CDC website. Protect your ears from loud sounds to help prevent hearing loss and use hearing aids if needed. If the FDA investigates a product and finds the company mislabeled the product or had misleading claims, it will add the product and company information company name, website, and social media accounts to its Health Fraud Product Database. Was this helpful? But there are promising avenues. |
Brain health and cognitive decline prevention -
ACPM has also developed an online course on brain health with support from the Centers for Disease Control and Prevention Division of Population Health. ACPM is also developing a toolkit for preventive medicine providers to implement and inform their practice around improving brain health within health systems.
This tool aims to activate preventive medicine physicians and educate patients on Alzheimer's Disease and Related Dementia, reduce risk factors related to dementia, and improve the brain health and cognitive functions of populations by leveraging clinical-community linkages through an equity-centered approach.
ACPM has also developed an online course on brain health with support from the CDC Division of Population Health. This course synthesizes the findings and resources on blood pressure management and behavioral modification for the prevention of cognitive decline into a one-hour CME session for health care professionals.
These projects are supported by the American College of Preventive Medicine through a Cooperative Agreement CDC-RFA-OT with the Centers for Disease Control and Prevention Center for State, Tribal, Local and Territorial Support CSTLTS of the U.
Department of Health and Human Services HHS. The following navigation utilizes arrow, enter, escape, and space bar key commands.
Up and Down arrows will open main tier menus and toggle through sub tier links. A healthy diet is important for maintaining overall health, but it is also important for brain health.
There are observational studies suggesting that a healthy diet is associated with larger brain volumes and better cognitive performance. There are many different types of diets, but the Mediterranean diet has been the most extensively studied.
Although the evidence from clinical trials is more limited and inconsistent, the WHO GDG strongly recommends a healthy balanced diet to all adults, and tentatively recommends a Mediterranean-like diet to reduce the risk of cognitive decline and dementia [ 1 ].
In contrast, the WHO GDG did not recommend taking supplements such as vitamin B, vitamin E, polyunsaturated fatty acids, and multi-complex vitamins, as no benefits were found with these supplements in people without nutrient deficiencies. The Mediterranean diet consists of high amounts of fruits, vegetables, potatoes, whole grains, fish, poultry, legumes, nuts, low-to-moderate alcohol, and monounsaturated fat e.
You can learn more about the different diets and how they relate to brain health by reading our blog posts on the Mediterranean diet, DASH diet, MIND diet , vegetarian and vegan diets , and intermittent fasting.
The evidence on the effects of alcohol on brain health has been inconsistent, with some studies suggesting that low-to-moderate alcohol intake is beneficial for brain health, while other studies suggesting that even light drinking can be harmful.
However, the evidence is more consistent when it comes to excessive alcohol consumption, which is a significant risk factor for dementia and cognitive decline [ 1 ; 3 ].
The WHO GDG recommends interventions to stop harmful drinking in order to reduce the risk of cognitive decline and dementia.
Drug interventions include medications that treat withdrawal symptoms or prevent relapse, but a range of adverse events have been reported for some of these treatments. Lifelong learning is associated with cognitive health, and higher levels of cognitive activity at mid- or late-life are linked to delayed onset of cognitive impairment [ 4 ].
The WHO GDG evaluated two types of cognitive interventions: cognitive stimulation which consists of a range of activities aimed at improving cognitive and social functions, and cognitive training which refers to the practice of specific tasks designed to improve particular cognitive functions [ 5 ].
Based on the limited but positive evidence, the WHO GDG tentatively recommended cognitive training for reducing the risk of dementia. However, no recommendation was made for cognitive stimulation, which had insufficient evidence.
At Cognitive Vitality, we previously discussed a large year clinical trial that tested the effects of different cognitive training programs in 2, healthy older adults [ 5 ].
As exciting as these findings were, the results will need to be confirmed in other studies to be certain that these benefits are consistent. Social isolation is a risk factor not only for dementia but also for hypertension, coronary heart disease, and depression [ 6 ].
Low social participation, fewer social contacts, and more loneliness have all been associated with increased dementia risk [ 7 ]. The WHO GDG evaluated three randomized controlled trials that assessed the association between social activity and cognitive function, and one of the three found that a social activity intervention improved cognitive functions [ 1 ].
Based on the limited and inconclusive evidence, the WHO GDG did not make a specific recommendation for social activity to reduce the risk of cognitive decline and dementia.
But they noted that social participation and social support are strongly connected to overall health and well-being and should be encouraged throughout life.
Observational studies have reported that people who are obese in midlife have an increased risk of dementia compared to those with healthy body weight [ 8 ]. Being overweight or obese is also linked to several medical conditions, including type 2 diabetes, cancer, and cardiovascular disease [ 1 ].
Based on a systematic review suggesting that lifestyle interventions aimed at weight loss could improve some cognitive functions, such as attention, memory, and language [ 9 ], the WHO GDG made a conditional recommendation for weight management interventions in middle-aged adults but not for elderly people [ 1 ].
The WHO recommendations for people who are overweight and obese include the following: 1 eat a healthy balanced diet, 2 eat low glycemic-index foods beans, lentils, oats, and unsweetened fruit as their source of carbohydrates, and 3 reduce sedentary behavior while increasing physical activity [ 1 ].
Lifestyle interventions that include both diet and physical activity have been reported to produce the best results. The WHO guidelines are good news in that there are steps you can take to reduce your risk for cognitive decline and dementia.
These recommendations are very much in line with our seven steps for brain health. Yuko Hara, PhD, is Director of Aging and Alzheimer's Prevention at the Alzheimer's Drug Discovery Foundation. Hara was previously an Assistant Professor in Neuroscience at the Icahn School of Medicine at Mount Sinai, where she remains an adjunct faculty member.
Her research focused on brain aging, specifically how estrogens and reproductive aging influence the aging brain's synapses and mitochondria. She earned a doctorate in neurology and neuroscience at Weill Graduate School of Medical Sciences of Cornell University and a bachelor's degree in biology from Cornell University, with additional study at Keio University in Japan.
Hara has authored numerous peer-reviewed publications, including articles in PNAS and Journal of Neuroscience. Want Better Brain Health? Study Says to Start Exercising Now. Three Promising Diets to Improve Cognitive Vitality. Healthy Lifestyle Changes May Benefit Cognition in Older People with APOE 4.
Brain Training Can Reduce Dementia Risk. Nine Lifestyle Factors May Lower Your Alzheimer's Risk. Does Obesity Increase Dementia Risk? Your Brain is Begging You: Stop Smoking! First Steps to Protect Your Cognitive Vitality.
Healthy lifestyle Muscle recovery supplements and dceline chronic health conditions can Expert weight guidance keep your cobnitive healthy. Studies show that healthy Expert weight guidance, which can prevent some kinds of cancer, type 2 diabetes, and heart disease may also reduce your risk for cognitive decline. Skip directly to site content Skip directly to search. Español Other Languages. Maintaining Your Brain Health. Minus Related Pages. Additional Links and Resources.
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