A 2026 Australian study involving 2,192 dementia-free adults found that each 10% higher ultra-processed food intake was associated with 0.05-point lower attention and 0.24-point higher modified CAIDE dementia-risk score.1 The memory result was not significant, so the honest read is attention and risk-score signal, not global cognitive collapse. Research Highlights Attention was lower: Each 10% …
A 2026 PREDIMED-Plus cohort analysis linked higher olive-oil intake with 2-year cognitive preservation in 656 older adults, with each 10 g/day increment associated with higher global cognition change compared with lower intake (beta 0.044 z-score; 95% CI 0.013 to 0.075; p = 0.006).1 The more specific signal favored virgin olive oil and gut-microbiome diversity, while …
While people will always be in search of specific diets to help them lose weight, in recent years there is an increasing interest in how certain foods affect the human brain. It is estimated that there are currently over 5 million individuals in the United States that have been diagnosed with Alzheimer’s disease, and dietary …