Social media is stuffed with well being hacks for higher sleep, clear pores and skin, a functioning intestine, you title it. These days, a tip for growing old and cognitive perform is gaining traction.
Movies showing hand and finger workouts have racked up hundreds of thousands of views on TikTok and Instagram, with customers suggesting these actions might help stop dementia or Alzheimer’s illness.
The workouts embrace issues like alternated clapping, tapping, arm circles and pointing your fingers in numerous instructions. And though they may look simple sufficient, exasperated of us within the feedback sections spotlight that a few of these motions are lots tougher than they seem.
However does failing at intricate finger actions and hand coordination workouts imply you’re cognitively doomed? And may these workouts actually ― because the captions declare ― stop dementia or Alzheimer’s? HuffPost requested a neurologist to weigh in.
“Whereas there are a couple of research exhibiting that features of gentle cognitive impairment may be improved with all these hand workouts, I might put ahead that there’s nothing magical about these actions,” mentioned neurologist Dr. Chris Winter.
Hand workouts are a option to observe motor expertise, which will be useful for sustaining cognitive talents as we age. Nevertheless it may be a stretch to recommend that particular actions are going to take away your danger of creating dementia or Alzheimer’s illness.

Winter defined that hand and finger coordination will be useful as half of a bigger sample of psychological and bodily exercise, however it’s not the hand gestures themselves that matter ― it’s the engagement and focus concerned.
“Studying to play the piano or different actions that drive focus and the observe of improved hand/eye coordination are probably simply as helpful,” Winter mentioned. “I like to recommend that individuals keep lively and have interaction in appropriately difficult actions. Study a brand new language, decide up a guitar or a used set of drums, play pickleball. If in case you have the capability to do these items, get off of TikTok and go do these items as an alternative.”
Mind perform is much less about hand gestures and extra about motion and psychological engagement that problem your thoughts and physique total.
“Whereas no single train can stop Alzheimer’s illness, repeatedly participating your mind in complicated, novel actions helps construct what we name ‘mind reserve.’ A better mind reserve can delay the onset of dementia signs or scale back their severity later in life,” mentioned Dr. Majid Fotuhi, a neurologist and writer of “The Invincible Brain: The Clinically Proven Plan to Age-Proof Your Brain and Stay Sharp for Life.”
Board-certified neurologist Dr. Luke K. Barr emphasised that TikTok viewers shouldn’t mistake their incapacity to do a few of these hand workouts as a pink flag for cognitive decline. If in case you have bother alternating pointing your thumbs and pinkies, that doesn’t imply you’re “already creating dementia,” as some commenters concern.
“These are complicated workouts which can be tough, particularly at first, and require quite a lot of focus and observe,” Barr mentioned. “Simply because somebody just isn’t in a position to do it simply instantly, doesn’t essentially imply that they’ve dementia.”
As with most something difficult, observe makes excellent.
“I feel there are a selection of the explanation why one couldn’t do these gestures ― or rub their abdomen whereas patting their head,” Winter added. “Whereas somebody with vital dementia might be unlikely to have the ability to do these actions, the truth that somebody struggles with coordination doesn’t point out dementia or development on this route. Potential to pat your fingers collectively just isn’t a diagnostic check for cognitive decline.”
So whereas these fast coordination challenges may be enjoyable or stimulating, consultants say, your finest wager for mind well being nonetheless lies within the fundamentals: common train, high quality sleep, a balanced eating regimen and staying mentally and socially lively.
“Elements reminiscent of poor eating regimen, sedentary life-style, weight problems, diabetes, hypertension, sleep issues, persistent stress and extreme alcohol can contribute to shrinkage within the mind,” Fotuhi mentioned. “Together with genetic and environmental elements, these life-style and medical elements can harm small blood vessels, scale back rinsing mechanisms within the mind, trigger ‘leaky mind’ and enhance mind irritation ― which over time result in cognitive decline and Alzheimer’s illness. So reasonably than worrying about one activity, it’s higher to concentrate on total mind well being habits.”
In the end, what train and psychological stimulation imply can range primarily based on people’ talents.
“When you solely have the capability to observe hand gestures, then that’s OK too,” Winter mentioned.
However simply do not forget that the actual “hack” for protecting your mind sharp isn’t a social media train ― it’s a holistic method to dwelling a wholesome, aware and engaged life.