It is widely known that excess body fat can lead to health issues like heart disease and diabetes. However, recent research has found a correlation between fat distribution in the arms and abdomen and the risk of developing dementia.
Dementia, a group of neurodegenerative disorders that includes Alzheimer’s disease, is on the rise globally. By 2050, it is projected that 139 million people worldwide will be affected. In the UK, it is estimated that one in three people born currently may develop dementia.
The causes of dementia are complex and not fully understood. However, a study published in the Journal of Neurology suggests that having high levels of body fat in the arms and abdomen can significantly increase the likelihood of developing neurodegenerative diseases like dementia.
The study involved over 400,000 participants, of whom a subset developed neurodegenerative diseases. After considering other factors like high blood pressure, smoking, and diabetes, the researchers found that individuals with higher levels of abdominal and arm fat had an increased risk of developing these conditions.
The researchers also found that greater muscle strength was associated with a lower risk of disease. They suggest that targeted interventions to reduce abdominal and arm fat may be more effective in preventing neurodegeneration than general weight management.
Further research is needed to fully understand how body composition affects overall health outcomes. The team plans to investigate the impact of body composition on other health issues like heart failure in the future.
About our experts
Xu Shishi Dr. Xu is a clinical physician specializing in endocrinology and metabolism at West China Hospital of Sichuan University, China. With a background in epidemiology and evidence-based research, his research interests include metabolic diseases and large-scale population cohort data analysis.
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Source: www.sciencefocus.com
