Guarana (Paullinia cupana Kunth) is a caffeine-rich Amazonian plant traditionally used to enhance stamina, alleviate various ailments, and is widely consumed in energy beverages and supplements. Its ...

Dementia is a progressive condition marked by memory loss, cognitive decline, and changes in behavior. While genetics and age are important factors, diet also plays a critical role in brain health.

There's long been evidence that what we eat can affect our risk of dementia, Alzheimer's disease and cognitive decline as we age. But can any one diet actually keep the brain strong and lower dementia ...

Dr Derbyshire explained that mint tea contains active compounds such as rosmarinic acid and menthol, which “exhibit ...

The researchers conclude that lower levels of these micronutrients are associated with poorer cognitive performance in people over 60. A new study, published in the journal Nutrients, ...

Cognitive decline is a typical characteristic feature in older adults that is associated with calcium and magnesium deficiencies. Magnesium deficiency can lead to impaired mitochondrial adenosine ...

Key points. Over 1000 70-year-old adults completed cognitive and physical performance testing. Those not classified as "optimal" were less educated, smoking, physically inactive, obese, or diabetic.

Long sleep duration, cognitive performance, and the moderating role of depression: A cross‐sectional analysis in the Framingham Heart Study. Alzheimer's & Dementia , 2025; 21 (4) DOI: 10.1002 ...