Scientists discover 5 factors that improve brain health and lower risk of dementia

Scientists have uncovered the secret to maintaining a clear mind in later life.

A recent study published in JAMA Neurology identified five lifestyle factors that contribute to brain health as we age.

The study examined autopsies of 586 people who lived to an average age of 91 and found that healthy habits are associated with a lower risk of cognitive decline, even in people who show signs of Alzheimer’s disease or dementia. Ta. Participants, part of the Rush Memory and Aging Project, underwent regular mental and physical tests over 20 years.

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Factors that improve brain health include quitting smoking, moderate to vigorous exercise, limited alcohol intake, participating in activities that stimulate the brain, and following a variety of MIND diets.

Study participants were classified as following a healthy lifestyle if they made certain choices every day.

• no smoking.
• Do at least 150 minutes of moderate to vigorous exercise per week.
• Limit alcohol intake to one drink per day for women and two drinks per day for men.
• Engage in activities that stimulate your brain, such as reading, playing games, or visiting museums.
• Follow variations of the MIND diet.
  “MIND” stands for “Mediterranean-DASH Intervention for Delayed Neurodegeneration.” People are encouraged to eat green, leafy and other vegetables, berries, nuts, olive oil, whole grains, fish, beans, poultry and a glass of wine.

Lead author Dr Clodian Dana highlighted the study’s goal to investigate whether lifestyle choices can influence the development of dementia as age-related brain changes progress. did.

Participants with healthier lifestyles demonstrated lower levels of beta-amyloid plaques associated with Alzheimer’s disease and improved scores on cognitive tests that measure memory and attention span.

This benefit persists regardless of whether participants’ brains show signs of dementia or Alzheimer’s disease, demonstrating that adopting these positive lifestyle factors can have a lasting impact on cognitive health. I highlighted it.