Why you move matters when it comes to brain health and dementia risk

A new review of evidence published in August 2026 indicates that the motivation behind physical activity may influence brain health and dementia risk. While regular exercise is widely recognized for its cognitive benefits, the findings suggest that the specific context and purpose of movement, such as leisure-time activities like walking, play a significant role in long-term neurological outcomes.

Separately, researchers reported on August 17, 2026, that the consumption of sugary beverages may be linked to a significantly increased risk of stomach cancer. Data suggests that these drinks could more than double the likelihood of developing the condition, highlighting health concerns beyond dental issues.