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A new study has revealed body fat And muscles are strongly linked to direct brain age,
benefits of exercise There is already extensive research into brain health. Alzheimer’s Association They say Exercise may reduce the risk of developing Alzheimer’s or other types of dementia.
More than seven million Americans age 65 and older are living with Alzheimer’s, a brain condition that affects your memory and thinking, according to Alzheimer’s Association. This number is expected to increase to approximately 13 million by 2050.
The new study – which was presented this month at the annual meeting of the Radiological Society of North America and shared in a new Washington Post The article focuses on muscle mass, which can be gained through weight training, and visceral fat, the deep abdominal fat that surrounds our internal organs.
Researchers at Washington University School of Medicine in St. Louis, Missouri, and other institutions studied whole-body scans of more than 1,000 healthy men and women ages 40 to 60.
artificial intelligence The scans were used to analyze and determine the participants’ total muscle and body fat. To determine the apparent age of the participants’ brains, researchers compared their scans to those of thousands of other brains. The participants’ brains were matched to benchmarks of either their chronological age or those of younger or older people.
“The larger the muscle size, the younger the brain appears,” said Cyrus Raji, senior author of the study and associate professor of radiology and neurology at Washington University School of Medicine. Washington Post Article. “And the more visceral fat was present, the older the brain looked.”
The study has not yet been published or peer-reviewed.
Of course, exercise isn’t the only way we can improve our brain health.
The two-year clinical trial, known as us indicator The trial found that targeting risk factors for cognitive decline by participating in physical and cognitive exercise, proper nutrition, and health monitoring can improve brain function in older adults.
The exercise plan in the trial included 30 to 35 minutes of moderate to vigorous aerobic activity four times a week, as well as strength and flexibility workouts twice a week.