🔍 Supplements & Brain Health: What the Evidence Says 💊 Creatine → Acts as an energy buffer for brain cells by replenishing ATP. A 2024 meta-analysis (16 RCTs, 492 adults) showed improvements in memory (moderate certainty), with smaller, lower-certainty gains in attention and processing speed. Benefits are stronger under stress (like sleep deprivation) and in older adults (PMID: 39070254). 🐟 Omega-3s (EPA DHA) → DHA builds neuronal membranes, while EPA lowers brain inflammation. A meta-analysi