Mediterranean diets lower blood sugar levels and slow brain shrinkage
In the journals
- Reviewed by Howard E. LeWine, MD, Chief Medical Editor, Harvard Health Publishing; Editorial Advisory Board Member, Harvard Health Publishing
Blood sampling and brain MRI tests were done before the study and at the conclusion. The researchers found that compared with the control group, people who followed either Mediterranean diet had less shrinkage in brain regions crucial for cognitive function, motor control, and processing information. The researchers suggested that the improved blood sugar levels in both Mediterranean diet groups contributed to their better brain health. They also noted that people who consumed higher amounts of green tea (two to four cups daily) and a shake made from duckweed as part of the green Mediterranean diet improved their blood sugar levels and brain health the most.
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About the Author
Matthew Solan, Executive Editor, Harvard Men's Health Watch
About the Reviewer
Howard E. LeWine, MD, Chief Medical Editor, Harvard Health Publishing; Editorial Advisory Board Member, Harvard Health Publishing
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