Dietary Thiamine Linked With Cognition
Dietary thiamine (vitamin B1) intake was linked with cognition in older adults, a longitudinal analysis in China suggested. Over a median follow-up of 5.9 years, cognitive decline risk was minimal at dietary thiamine intake levels of 0.60 to 1.00 mg/day, reported Xianhui Qin, MD, of Southern Medical University in Guangzhou, and co-authors. However, a J-shaped […]
Midlife Cognitive Problems Tied to Sleep Disruptions Earlier in Life
People who had fragmented sleep in their 30s and 40s were more likely to have worse cognition a decade later, longitudinal data showed. Those in the highest versus the lowest tertile of the sleep fragmentation index had over twice the odds of performing poorly on three types of cognitive tests 11 years later, said Yue […]
MIND Diet Trial Reports Brain Findings
AMSTERDAM — Changes in cognition and brain MRI outcomes did not differ significantly over 3 years in overweight or obese people with a family history of dementia who followed the MIND diet — a hybrid of the Mediterranean diet and the DASH (Dietary Approaches to Stop Hypertension) diet — compared with those who followed a […]
Better Cognition Even With Small Amounts of Physical Activity
Being and remaining physically active throughout adulthood was linked with higher cognition at age 69, a longitudinal cohort study showed. Effect sizes were similar across all adult ages, suggesting that being physically active at any time in adulthood — even as little as once a month — was tied to higher cognition, reported Sarah-Naomi James, […]
Midlife Cognition Linked With Moderate and Vigorous Physical Activity
Moderate and vigorous physical activity was linked with midlife cognition, a U.K. study showed. Among nearly 4,500 people born in 1970, time spent performing moderate and vigorous physical activity was associated with higher verbal memory and executive function scores relative to time spent sleeping, being sedentary, or engaging in light activity, according to John Mitchell, […]
Social Isolation Tied to Higher Risk of Subsequent Dementia
Social isolation was linked with lower volume in brain areas related to cognition and associated with a higher risk of subsequent dementia as well, a longitudinal study showed. Among more than 460,000 participants in the U.K. Biobank, social isolation at age 57 was tied to a 26% increased risk of dementia 12 years later, independent […]
How Does Emotion Affect Cognition?
Your emotions play a definite role in your cognition. Emotion affects cognition because the regions of the brain are interlinked and influence our behavior and actions. Your emotions play a definite role in your cognition. It was once believed that cognition and emotion are controlled by two different regions of the brain; however, recent research […]