Evidence-based nutrition, in plain English — every entry sourced from clinical research.

Mediterranean Diet and Age-Related Cognitive Decline (PREDIMED-Navarra)

Older adults randomized to a Mediterranean diet with olive oil or nuts showed improved cognitive function versus controls after four years.

Always read the original paper for context — effect sizes, study populations and funding sources matter.

A note on health content. This article is for general information and is not a substitute for professional medical or dietetic advice. Where we cite research, links to the original papers are provided so you can read the evidence yourself.

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