Join the enews community - Terms
Filter by Categories

Processed foods could be biggest cause of osteoarthritis

Reading time: 1 minute

High-sucrose processed food triggers inflammation in the joint, and that begins the OA process of erosion of the cartilage that cushions the bones in the joints.

The biggest known cause of OA is excess body fat, but researchers from the Oklahoma Medical Research Foundation have discovered this is a secondary factor to the food we eat. Aside from sucrose-laden foods, a high-fibre diet could also play a part, they say.

Reducing the amount of sugar we eat could help prevent OA, and may even reverse the problem once it’s started. The discovery certainly provides a new approach, the researchers say.

Their discovery is so far based only on tests on laboratory mice, but the researchers are confident they would see similar reactions in people. They fed a group of healthy mice different high-fat diets, but quickly discovered that it was the carbohydrates that were affecting their joints. In particular, foods rich in sucrose, or table sugar, started joint inflammation, a typical symptom of early-stage OA. The high-fibre diet changed cartilage genes, and these foods could also trigger OA.

Body weight and body fat didn’t seem to be playing a part, the researchers added. Aside from body weight, other risk factors include high-impact physical work, joint injuries, age and genetics.

Osteoarthritis is the most widespread form of disability in the West, affecting around 27 million Americans alone.

(Source: Disease Models & Mechanisms, 2018; dmm.034827; doi: 10.1242/dmm.034827)

What do you think? Start a conversation over on the... WDDTY Community

  • Recent Posts

  • Copyright © 1989 - 2024 WDDTY
    Publishing Registered Office Address: Hill Place House, 55a High Street Wimbledon, London SW19 5BA
    Skip to content