Allergies Linked to Higher Osteoporosis and Fracture Risk in Seniors

A new study has uncovered a clear link between allergic diseases and a higher risk of osteoporosis and fractures in older adults. Researchers analysed data from tens of thousands of participants aged 60 and above, all drawn from the UK Biobank. Their findings suggest that long-term allergic conditions may weaken bones over time.

The research, led by Peng, C., Chen, B., Chen, Z., and their team, tracked participants over several years. Unlike shorter studies, this prospective design allowed scientists to observe how osteoporosis and fractures developed in people without prior bone disease.

Even after adjusting for corticosteroid use—a common treatment for allergies—the data showed that allergic diseases alone increased osteoporosis risk. This implies that immune system dysfunction, rather than medication, may be the driving factor. The study also found that those with severe or chronic allergies faced a much higher risk than individuals with milder symptoms. The team identified a possible biological explanation: persistent inflammation from allergic reactions could speed up bone loss. Over time, this process reduces bone density, making fractures more likely. The most vulnerable areas included the hip, spine, and wrist—common sites for osteoporosis-related breaks.

The findings highlight a need for closer monitoring of older adults with allergic conditions. Doctors may now consider allergy screening as part of osteoporosis risk assessments. Integrated care plans addressing both immune and skeletal health could become more common in clinical practice.