Can yoga truly enhance bone density?
In the event you ask Google, you’ll discover all kinds of sources saying sure—yoga is an efficient methodology for constructing bone density and stopping osteoporotic fractures, like hip or femur breaks from falls.
A seek for “Yoga for Osteoporosis” pulls up hundreds of hits for books, applications, and movies promising that can assist you construct higher bones with a low-impact yoga observe. Even Yoga with Adriene has a “Yoga for Bone Well being” video on her channel, which reaches over 12 million subscribers.
However most of these hyperlinks hint again to 1 principal supply: the work of Dr. Loren Fishman, writer of a number of books together with Yoga for Osteoporosis. He’s additionally the co-author of a 2015 research that means yoga can improve bone mineral density (BMD) within the backbone and femoral neck—doubtlessly decreasing the chance of life-threatening fractures in older adults. The research was titled, “12-Minute Every day Yoga Routine Reverses Osteoporotic Bone Loss.”
The Examine That Made Waves within the Yoga World
I bear in mind when the information of Dr. Fishman’s research got here out. It was an enormous deal within the yoga world and despatched ripples via the broader wellness area.
As a substitute of simply being identified for rest, yoga might now be seen as a one-stop-shop for all of your health wants.
It was nice information for yoga practitioners—and nice for enterprise, too. Studios and academics now had scientific backing for what they have been already selling. The research additionally helped deliver yoga additional into the mainstream and validated what many longtime yogis already believed about their beloved observe.
However the larger query remained: Are the research’s findings legit?
What the LIFTMOR Trial Tells Us About Bone Development
Curiously, the identical 12 months Dr. Fishman’s research was revealed, so was the LIFTMOR trial.
The LIFTMOR trial additionally studied osteoporosis—particularly in postmenopausal ladies with no important historical past of train and low bone mineral density. Individuals have been break up into two teams: one did low-impact motion at house, whereas the opposite did supervised high-intensity progressive resistance coaching (HiPRT). Every group exercised twice every week for half-hour over an eight-month interval.
The outcomes? There was a important distinction in bone development between the low-intensity house group and the supervised power coaching group. And people outcomes have been replicated in a number of related trials that adopted.
Even higher? The resistance coaching group had no accidents reported.
So, if low-impact motion had minimal influence on BMD, however the Fishman research claimed yoga (additionally low influence) elevated BMD—what offers?
Why Dr. Fishman’s Examine Falls Quick
There are a number of flaws in Dr. Fishman’s research that make the outcomes much less scientifically legitimate.
1. No management group. This implies they’re not evaluating the outcomes of individuals doing yoga to folks not doing yoga. They have been merely doing 12 poses and monitoring their progress—typically qualitatively (“how do you are feeling?”), typically quantitatively (by way of bone scans). With no management group to check the outcomes to, it’s exhausting to attract dependable conclusions from the findings on this research.
2. The research hasn’t been independently replicated. It lacks sufficient element for others to breed it and validate the findings.
3. Potential for bias. Dr. Fishman funded the research himself. That doesn’t mechanically disqualify the work, however it does increase pink flags—particularly on condition that he income from yoga books, applications, and trainings if the findings help the usage of his services.
4. It’s not a blind or double blind research.
Each one who participated was already a yoga practitioner after they began. It wasn’t a brand new observe for them, however acquainted. One thing they most likely loved. This might have additionally possible impacted how they responded to the yoga poses or have been merely extra inclined to remain dedicated to doing the poses constantly.
Collectively, these components restrict the research’s validity and scientific rigor.
The Actual Science Behind Constructing Bone Density
Right here’s what we do know: to construct bone, you need to stress bone.
Meaning making use of a certain quantity of strain to bones to stimulate development.
And as your physique adapts, you will need to improve that strain over time. That is what progressive overload is all about—rising the load or influence to maintain your bones responding and getting stronger.
Put merely, yoga doesn’t apply sufficient pressure to considerably improve bone density.
Let’s Get Sensible: What Yoga Can (and Can’t) Do
Most of the poses in Dr. Fishman’s research have been standing, however some have been seated. One was supine and inactive—savasana, pose #12.
If seated and supine positions constructed stronger bones, we’d all be rising BMD whereas driving or sleeping.
Within the research, Dr. Fishman argued that yoga pits opposing muscle teams in opposition to one another in a method that stimulates bone development. He wrote:
“By pitting one group of muscle tissues in opposition to one other, yoga exposes bones to larger forces and, due to this fact, may improve bone mineral density (BMD) greater than different means.”
Sadly, this merely isn’t true.
At finest, yoga entails bodyweight-only pressure—about the identical as strolling your canine. And research repeatedly present that bones want important load or influence to develop: issues like lifting heavy weights or leaping.
So, Can Yoga Assist You Construct Energy?
Sure—to some extent. However for most individuals—no.
Yoga is a implausible basis for power, notably in the event you’re new to motion, recovering from harm or sickness, or engaged on reconnecting along with your physique.
As a result of it makes use of body weight solely (plus gravity), you’ll ultimately plateau in how a lot power you possibly can achieve. Nevertheless it’s nice for constructing endurance in the event you maintain poses for longer than just a few breaths.
One Apply Can’t Do All the pieces
Let’s be actual: no single observe checks each health field.
Energy coaching builds muscle and bone, however it’s not cardio. Biking is nice for cardiovascular well being, however it gained’t enhance bone density. Dance is enjoyable and expressive and provides influence and cardio, however not power.
Each kind of motion has its strengths and limitations—and that’s okay.
The purpose is solely to say that our our bodies want selection and one type of motion can’t do every part our our bodies have to be wholesome.
Do Yoga for the Proper Causes
Do yoga as a result of:
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It feels good in your physique.
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It strengthens your mind-body connection.
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It helps you are feeling grounded and fewer harassed.
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It improves your flexibility and stability.
Do it for all these lovely causes and extra.
However don’t do yoga anticipating it to extend your bone density. It gained’t. —Naomi
References:
https://pmc.ncbi.nlm.nih.gov/articles/PMC4851231/
https://pubmed.ncbi.nlm.nih.gov/26243363/
https://www.karinweinstein.com/put up/yoga-for-osteoporosis-bone-mineral-density
