Carrasco-Querol, Noèlia, Cabricano-Canga, Lorena, Bueno Hernández, Nerea et al. · Nutrients · 2024 · DOI
Researchers tested whether a Mediterranean diet program called SYNCHRONIZE + could help people with fibromyalgia and chronic fatigue syndrome eat better and feel healthier. Over one year, participants who received the intervention ate more vegetables, fruits, legumes, nuts, and fish, while eating fewer sweets and processed meats. People in the program also had better muscle mass and fewer nighttime eating habits.
Nutrition is an understudied but potentially modifiable factor in ME/CFS management. This study provides evidence that a brief, accessible dietary intervention can improve dietary patterns and nutritional quality in this population, offering a low-cost, multidisciplinary approach that could complement other treatments. Understanding dietary patterns may help optimize energy availability and nutritional status in individuals with post-exertional malaise and chronic fatigue.
This study does not establish that improved diet adherence directly alleviates ME/CFS symptoms or improves fatigue, quality of life, or exercise tolerance—outcomes not measured here. It also does not prove that Mediterranean diet is superior to other dietary patterns for this population, nor does it determine whether dietary improvements occur due to the intervention itself or simply increased attention and support. The study was conducted in primary care populations with fibromyalgia and CFS, potentially limiting generalizability to other geographic regions or healthcare settings.
About the PEM badge: “PEM required” means post-exertional malaise was an explicit required diagnostic criterion for participant inclusion in this study — not that PEM was studied, observed, or discussed. Studies using criteria that do not require PEM (e.g. Fukuda, Oxford) are tagged “PEM not required”. How the atlas works →
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