Researchers at EPFL (École Polytechnique Fédérale de Lausanne) in Switzerland have created an injectable hydrogel made from hyaluronic acid and hydroxyapatite, mimicking natural bone composition.

In animal studies, the gel significantly improved bone density—up to five times within a few weeks.

It also worked synergistically with existing osteoporosis medications, enhancing their effectiveness. Human trials are still pending, but the hydrogel shows promise for regenerative bone treatments and osteoporosis therapy.

Sources:

EPFL official news
Nature Communications
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