We all know Viagra as the go-to little blue pill for treating erectile dysfunction.
But now, scientists are discovering that it might have some unexpected perks — and we’re not just talking about what happens in the bedroom.
Researchers say it could also help millions of older adults strengthen their bones.
A Surprising Boost for Bone Health
New research out of Peking University has revealed that sildenafil — the active ingredient in Viagra — may help human stem cells turn into osteoblasts.
These are the cells that build new bone, which is crucial as we age.
Normally, our skeletons renew themselves about once every decade.
But as we get older, we tend to lose more bone than we make.
That imbalance is a major reason why older adults are more prone to fractures, back pain, and osteoporosis.
In tests on mice, the drug seemed to help prevent bone loss.
According to scientists Dr. Menglong Hu and Dr. Likun Wu, Viagra appears to “enhance stem cell osteogenic differentiation,” meaning it encourages the creation of bone-forming cells, while also slowing down bone degradation.
More Than Just a Bedroom Pill
Viagra has had a fascinating journey. Originally developed in the 1980s to treat heart conditions, it unexpectedly became famous for treating erectile dysfunction.
But that’s not the only hidden benefit researchers are exploring.
Some studies in recent years have even suggested it might help lower the risk of dementia, thanks to its ability to increase blood flow — including to the brain.
Dr. Alastair Webb, a neurologist from Oxford University, noted that this was the first trial to show sildenafil actually improves how blood vessels in the brain respond, potentially offering protection for those at risk of cognitive decline.
Don’t Toss the Calcium Just Yet
Before you go stocking up on Viagra as your new bone supplement, it’s worth remembering that the drug comes with potential side effects.
Overuse of sildenafil can lead to a condition known as priapism — a painful and prolonged erection.
While rare, it can be serious and may require medical treatment.
Other side effects reported by users include headaches, dizziness, indigestion, hot flushes, nausea, and nasal congestion.
Additionally, some researchers have raised concerns that frequent use could increase the risk of certain eye conditions.
Not Just for Older Men Anymore
Traditionally, Viagra has been used by older men, especially those between 40 and 70 — which makes up nearly 4.5 million people in the UK dealing with erectile dysfunction.
But there’s been a growing trend of younger men in their 20s and 30s experimenting with the drug for various reasons, including performance anxiety.
With its newfound links to brain and bone health, it’s clear that Viagra is turning out to be more than just a sex drug.
While more human studies are needed before doctors start prescribing it for osteoporosis, this latest research opens the door to a whole new conversation about how medications can serve double — or even triple — duty.