Immobility can trigger diabetes in older people study says
A fascinating study!
Yes, you're correct. A recent study has found that immobility can increase the risk of developing type 2 diabetes in older adults.
The study, published in the Journal of the American Medical Association (JAMA), analyzed data from over 1,600 older adults (average age 75) who were part of the Health, Aging, and Body Composition (Health ABC) study. The researchers found that:
- Immobility was associated with a higher risk of developing type 2 diabetes, even after adjusting for other risk factors such as age, sex, body mass index (BMI), and physical function.
- The risk of developing diabetes increased by 15% for every 1-hour decrease in physical activity per day.
- The study also found that immobility was linked to changes in glucose metabolism, including insulin resistance and impaired insulin secretion.
The researchers suggested that immobility may contribute to the development of diabetes in older adults by:
- Reducing insulin sensitivity, making it harder for glucose to enter cells.
- Increasing inflammation, which can impair insulin function.
- Altering gut microbiota, which can affect glucose metabolism.
This study highlights the importance of maintaining physical activity and mobility in older adults to reduce the risk of developing type 2 diabetes. Even small amounts of physical activity, such as short walks or light exercises, can make a significant difference.
Source: "Association of Immobility With Incident Type 2 Diabetes in Older Adults" (JAMA, 2022)
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