Guess what helps minimize Alzheimer's risk? |
“Physical activity improved
mood, memory and ability to think for participants in all three
studies,” researchers noted.
While participants were older (50s to 90s), these and numerous
other studies clearly suggest you can never become proactive too early, and
that regular, consistent exercise might be the best strategy to maintain brain
health as you age.
"These findings [strongly suggest] exercise can
impact Alzheimer's-related changes in the brain," said Laura Baker, lead
author in one of the studies and a cognitive neuroscientist at Wake Forest
School of Medicine in Winston-Salem, N.C. "No currently approved
medication
can rival these effects."
can rival these effects."
Earlier research likewise shows regular exercisers have
decreased mental function decline and reduce their dementia risk. In fact,
researchers find consistent exercise could reduce your risk for Alzheimer’s up
to an impressive 50%.
What’s more, an observational, eight-year study at the
University of California with 6,000 older women found more physically active
women were less likely to experience a decline
in mental function than inactive women.
Among its numerous brain benefits, regular exercise
promotes optimal brain flow to your brain, increases chemicals that protect the
brain, and reduce oxidative stress.
"Regular physical exercise is probably the best
means we have of preventing Alzheimer's disease today, better than medications,
better than intellectual activity, better than supplements and diet," said
Dr. Ronald Petersen, director of the Alzheimer's Research Center at the Mayo
Clinic, echoing Baker’s comment.
For those and a zillion other reasons, consistent
exercise should become a seamless part of your day. Treat it like a
high-priority client and make it happen.
Burst training and weight training are my favorites,
though one study found even simple exercise like a daily walk could reduce development
or progression of Alzheimer’s.
6 More Ways to Boost Brain Health
Besides exercise, you can do plenty to minimize those
awkward “senior moments” where you constantly misplace your car keys or forget vital
names and other information. With these six strategies, that proactive approach
needn’t require turning brain health into a second hobby.
1.
Curb
your sugar intake. Studies link
higher-sugar diets with increased risk for Type 2
diabetes and Alzheimer's (sometimes called "Type 3 diabetes”). Rather
than go cold turkey (where you’re apt to rebound), see my friend JJ Virgin’s Sugar Impact Diet for a smart plan that
gradually helps you taper off sugar.
2.
Incorporate at three brain-health
foods into your diet every week. Smart choices include wild-caught
fish, almonds, asparagus, berries, and omega-3 enriched eggs. For more, see Dr.
Daniel Amen’s list of brain
foods.
3.
Sleep
sufficiently. One study that looked at 15,000 women over 14 years
found those who slept too little or too much “was cognitively equivalent to
aging by
two years.” These women had lower mental function and also risked
early Alzheimer's disease compared to those who slept a solid seven hours a
night.
4.
Control
stress. Constantly staying stressed makes you miserable and
takes a massive hit to brain health. Breathe and put things into perspective. Consider
yoga, meditation, tapping, or whatever helps you reduce stress and maintain peace of mind.
5.
Consider
brain nutrients. Beyond a solid multivitamin/ mineral with sufficient
vitamin D and magnesium, quality fish oil can promote optimal brain health. If
you want to step that regimen up a few notches, consider research-supported
brain nutrients like alpha-GPC, acetyl-L-carnitine, and phosphatidylserine.
6.
Engage
in new, mentally challenging activities. Just like biceps
atrophy when you don’t regularly lift heavy, mental “heavy lifting” like
learning a new language or taking a new class provide excellent ways to keep
your brain on its toes, plus getting out of your mental comfort zone keeps you
alive and happier.
How big is brain health for you? If dementia runs in
your family, what proactive measurements do you take to reduce your risk? Share
your thoughts below or on my Facebook page.
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