Post-30 memory glitches signal it’s time for action. This phase offers a chance to upgrade your brain through proven, easy habits. A Lancet study links 40% of dementia cases to modifiable risks. Beat the odds by elevating your heart rate through running or cycling to spur hippocampal expansion. Eat for neurons: fatty fish and cruciferous veggies supply choline and folate. Brain games like strategy board games or trivia nights keep synapses firing uniquely. Maintain strict sleep hygiene by aligning with circadian rhythms. Nurture networks through mentorships or book clubs to safeguard cognition. De-stress via breathwork or aromatherapy with lavender to sharpen alertness. Commit for 21 days to wire these hacks in and emerge with a mind that’s not just sharp, but unstoppable.