Blood flow in one brain region rose by 4.9 millilitres per 100 grams per minute more with spermidine than placebo over 12 months.Blood flow in one brain region rose by 4.9 millilitres per 100 grams per minute more with spermidine than placebo over 12 months.
In an observational study, 13.8% of older adults with normal cognitive test scores had memory or thinking concerns documented in their health records.In an observational study, 13.8% of older adults with normal cognitive test scores had memory or thinking concerns documented in their health records.
An observational study of 292 people under 65 linked two positive Alzheimer’s-related spinal-fluid tests to earlier and more extensive thinning.An observational study of 292 people under 65 linked two positive Alzheimer’s-related spinal-fluid tests to earlier and more extensive thinning.