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Obesity Is Crippling Our Knees – And Women Are Paying the Highest Price

02 July 2025
Obesity Is Crippling Our Knees – And Women Are Paying the Highest Price
Knee osteoarthritis is rising fast, especially among women — but a Mediterranean diet and more fiber could be powerful weapons in the fight.

A new study from the University of Sydney confirms what doctors have long suspected: obesity is now a leading cause of knee osteoarthritis, a painful and often disabling joint condition. But here's the twist—women are twice as likely to develop it.

As the world grows heavier, our knees are buckling under the pressure—literally. Osteoarthritis, once seen as a wear-and-tear disease of aging, is now increasingly tied to lifestyle and metabolic factors. And while both men and women are affected, women are bearing the brunt.

The data show a clear link: higher body weight equals higher risk. Extra fat doesn’t just stress joints mechanically — it also promotes inflammation, accelerating joint damage from within. But it’s not all bad news.

Researchers point to two powerful, accessible tools that could help tip the scales: a Mediterranean-style diet and high-fiber intake. Rich in olive oil, vegetables, legumes, and whole grains, this diet doesn’t just support weight loss — it may also reduce inflammation and protect cartilage.

This finding offers real hope. While joint replacements and painkillers are often the go-to solutions, preventing osteoarthritis through diet and lifestyle is emerging as the smarter strategy.

For women especially — whose hormonal makeup and biomechanical differences already put them at higher risk — this could be a game-changer. It’s not just about losing weight; it’s about eating smarter to move better and age stronger.

So next time you're filling your plate, think of your knees. What you eat today could mean the difference between mobility and pain tomorrow.

This isn't just about diet. It’s about reclaiming long-term joint health, one bite at a time.


The full study is available on The University of Sydney's website