Dietary supplementation with decaffeinated green coffee improves diet-induced insulin resistance and brain energy metabolism in mice.

Objectives: There is accumulating evidence that coffee consumption may reduce risk for type 2 diabetes, a known risk factor for Alzheimer's and other neurological diseases. Coffee consumption is also associated with reduced risk for Alzheimer's disease and non-Alzheimer's dementias. However, preventive and therapeutic development of coffee is complicated by the cardiovascular side effects of caffeine intake.

Neuroprotective and metabolic effects of resveratrol: therapeutic implications for Huntington's disease and other neurodegenerative disorders.

Resveratrol is a naturally occurring polyphenolic compound associated with beneficial effects on aging, metabolic disorders, inflammation and cancer in animal models and resveratrol is currently being tested in numerous clinical trials. Resveratrol may exert these effects by targeting several key metabolic sensor/effector proteins, such as AMPK, SIRT1, and PGC-1α. Resveratrol has also received considerable attention recently for its potential neuroprotective effects in neurodegenerative disorders where AMPK, SIRT1 or PGC-1α may represent promising therapeutic targets.