In 2025, María D. Navarro-Hortal and her team from the University of Granada reviewed many studies on how honey helps with Alzheimer's disease, a brain problem that causes memory loss and confusion. They looked at honey's natural compounds like flavonoids and polyphenols, found in raw honey from bees, and how they fight harmful changes in the brain.

UCLA researchers uncovered four distinct “roadmaps” leading to Alzheimer’s by analyzing longitudinal health records from nearly 25,000 patients and validating findings in the All of Us cohort. These sequential diagnostic patterns predicted dementia better than any single risk factor.

Magnesium is far more than a mineral—it’s a crucial brain-and-mood regulator. A 2025 comprehensive review in Nutrients by Varga et al. shows that low magnesium is linked to depression, migraine, Alzheimer’s, and cognitive decline.

A 2024 study by Mass General Brigham found that exercise doesn’t just help memory—it actually activates specific genes that protect against Alzheimer’s. Mice with Alzheimer’s who used running wheels showed better memory, and scientists found that their brains had boosted activity in cells tied to blood vessels and immune defense.