Dementia makes many people sad, their family members lose memory, how to avoid dementia becomes an important issue, and tomorrow’s upcoming Weekly Newsletter will teach you six scientifically proven ways to prevent dementia. Please check it out first:
As of 2025, it is estimated that 1 million people in the UK will suffer from dementia, with one in every three minutes. Experts want to know more signs of early dementia and prevent it from deteriorating as soon as possible.
Professor Craig Ritchie of Edinburgh’s Department of Psychiatry for Aging said, “In the next decade, we will be getting more and more evidence that people can take certain measures to prevent Alzheimer’s disease and other dementia.”
The research goal hopes to address individuals in the future, clearly telling him “you have a few percent of the risk of dementia, but what can be done to prevent it.”
So, what are the methods that have scientifically proven to prevent dementia?
1. Keep trying new activity stimuli instead of playing sudoku all the time
What you should do is brain stimulation, not brain training, which is essential to prevent cognitive deterioration. “The evidence now is that intellectual activity is more important than brain training.” Professor Ritchie said that the key to the former is social interaction, chatting with friends, socializing, or working in a better environment than anything else.
Ritchie said he was often asked: “I’ve done a lot of crossword puzzles and sudoku. Can it keep me out of dementia?” But the current evidence shows that continuing to meet new interests and intellectual challenges is doing the same thing for life. Things are important. “So, if you’re playing Sudoku for a lifetime, then learning a piano will help you understand health more than playing Sudoku.”
2. More cognitive reserves can stay away from dementia
Cognitive reserve refers to the psychological behavior you have been doing in order to maintain your brain health. Carol Brayne, professor of public health medicine at the University of Cambridge, said that “high cognitive reserve includes higher education, complex lifelong careers, and participation of senior citizens.” The more these factors are possessed, the more protective the brain is when cognitive development disorders occur. More often, it is less likely to become dementia.
As far as occupation is concerned, lawyers, social workers, teachers, and doctors have the most protection of cognitive reserves; mechanical operators and workers are relatively few.
3. Low-dose aspirin, protect cardiovascular, prevent dementia
Some observational studies suggest that long-term use of aspirin is associated with a reduced risk of Alzheimer’s disease. A Swedish study found that women in their 70s who took low-dose aspirin to prevent heart disease had better memory and cognitive function than those who did not.
Now, a large study will clearly link the relationship between aspirin and the brain. The researchers asked 15,000 volunteers to take low-dose aspirin or placebo for seven years. Researchers at Oxford University, the leading researcher, say that the role of aspirin is anticoagulation to reduce the risk of stroke and heart disease, both of which have a critical impact on cognitive function. The study is expected to be completed this year, when subjects will be tested for cognitive testing to clearly understand the relationship between aspirin and prevention of dementia.
Discuss with your doctor if it is necessary to take it.
4. Appropriate amount of fish oil to slow cognitive decline
The above study also considers the effects of fish oil intake, especially those containing omega-3s, an essential fatty acid that the body cannot produce, on cognitive function. In a study published in 2014, it was discovered that omega-3 fatty acids help to slow cognitive decline in patients with Alzheimer’s disease, but no studies have confirmed this link.
5. For the brain to use, first treat the heart
The process leading to heart attacks and strokes is somewhat similar to that of Alzheimer’s disease. There is a lot of indirect evidence that reducing cardiovascular risk factors can prevent future cognitive problems.
Professor Brayne pointed out that the seven major risk factors for Alzheimer’s disease include: middle-term hypertension and obesity, diabetes, smoking, low physical activity, low education, and lifelong depression. Five of them are related to heart disease risk. This means a lifestyle that is beneficial to the heart and is also beneficial to cognitive function.
6. Moderate drinking, Mediterranean diet, exercise is very important
Not long ago, scientists just released a study and found that drinking 1-3 cups of champagne a week can help prevent Alzheimer’s and dementia. They believe that the phenolic compounds contained in Pinot Noir and Pinot Meunier, the main grape varieties that produce champagne, have the ability to increase spatial memory, improve cognitive function and maintain memory. .
Although the champagne study was conducted on mice, Professor Ritchie said that heavy drinking would undoubtedly cause brain damage, but there is evidence that a small amount of red wine can help the brain.
In the diet to prevent madness, most evidence supports the Mediterranean diet, which contains large amounts of unsaturated fatty acids, fish, fruits and vegetables, grains, and a small amount of red wine. In addition to diet, all scientists emphasized that “sports” is a very important part. Regular and moderate exercise is the most important factor in preventing Alzheimer’s disease.
Prof. Brayne said that you don’t even need to work very hard. You just have to try something more everyday, from a 20-minute walk to a swim. The sports activities that involve socializing are more effective.