Substances
Articles about substances in lifestyle & wellness.
Alcohol and the Brain: What Science Reveals About Short and Long-Term Effects
Alcohol profoundly affects your brain, from immediate impairment to long-term structural changes. Learn what science reveals about alcohol's impact on cognition, memory, and brain health.
21 min read
Coffee and Brain Health: What the Science Actually Shows
Coffee provides reliable short-term cognitive benefits and may protect against Parkinson's disease, but evidence for Alzheimer's prevention is lacking. Learn what science really says about coffee and brain health.
18 min read