Misplacing your keys is not the same as losing your way home. Here is how clinicians actually distinguish ordinary forgetfulness from the early warning signs of dementia.
From ginkgo biloba to astaxanthin, several natural compounds have been studied for cognitive and antioxidant support — each at very different doses. Here is an overview of what has actually been researched.
From fat-to-carbohydrate ratios to the surprisingly specific sweet spot for coffee intake, dietary research on cognition is more precise than most people expect.
Not all calories carry the same diabetes risk. Two large meta-analyses put actual numbers on which foods push risk up and which pull it down — and the effective dose matters as much as the food itself.
Hearing loss is now recognised as one of the largest single modifiable dementia risk factors. A 12-year study shows exactly how the cognitive gap widens over time.
Gout prevalence rises more than tenfold as kidney function declines. Here's what the research says about the uric acid connection, and which dietary patterns actually move the needle.