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- Feed your brain: anti-inflammatory foods that help cognition
- Forge social ties and cultivate optimism to slow brain aging
- Move often: walking, cardio and resistance work for mental fitness
- Prevent head injuries: helmets and safe transport habits
- Stay mentally engaged: reading, conversation and meaningful challenges
- Sleep naturally: prioritize REM and avoid sleep drugs and alcohol
Protecting your mind starts long before any gray hair appears. Simple choices in food, movement, sleep and social life add up, reducing the risk of cognitive decline and keeping thinking sharp for years.
Feed your brain: anti-inflammatory foods that help cognition
Nutrition plays a central role in brain resilience. Dr. Bruce Mayerson advises adopting a primarily plant-forward eating pattern rich in healthy fats.
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- Focus on: fruits, vegetables, whole grains, legumes, nuts and extra-virgin olive oil.
- Include: fish and poultry in moderate amounts for lean protein and omega-3s.
- Avoid or limit: ultra-processed meals, refined grains, added sugars, excessive alcohol and high amounts of red meat.
Nuts like almonds and cashews make good snack choices. They deliver unsaturated fats, fiber and micronutrients that support heart and brain health.
Forge social ties and cultivate optimism to slow brain aging
How you live influences your brain’s biological age. Strong relationships, positive outlooks and stress control are powerful protective factors.
- Stay connected: regular social interactions reduce isolation and support cognitive function.
- Manage stress: techniques such as mindfulness, breathing or therapy ease wear on the brain.
- Foster optimism: a hopeful mindset is linked to slower brain aging in recent research.
Mayerson points out that these lifestyle elements can change the pace of cognitive decline more than many expect.
Move often: walking, cardio and resistance work for mental fitness
Exercise improves cerebral blood flow, encourages new brain cells and strengthens memory. You don’t need extreme workouts to benefit.
Practical activity goals
- Set a daily walking target and keep a routine.
- Include aerobic sessions for heart and brain health.
- Add strength or interval training a few times a week.
Brisk walking can match running for cognitive benefits. Golf can be mentally engaging, but only walking the course adds significant aerobic value.
Prevent head injuries: helmets and safe transport habits
Traumatic brain injuries have long-term consequences. Using proper head protection is one of the simplest ways to defend your cognition.
- Always wear a helmet: on bikes, e-bikes and scooters.
- Remember speed: e-bikes and scooters can reach speeds that increase injury risk.
- Know the stakes: concussions, bleeding and fractures are possible after falls.
Mayerson emphasizes helmet use as a top prevention strategy for both minor and severe head trauma.
Stay mentally engaged: reading, conversation and meaningful challenges
Keeping your mind active through news, discussion and learning supports cognition more broadly than isolated puzzle practice.
- Read and discuss: following current events helps memory and social engagement.
- Learn new skills: take classes or pick up hobbies that force your brain to adapt.
- Use games wisely: crosswords sharpen practiced skills, but may not transfer to overall dementia prevention.
Engagement that connects you with others and with new information tends to be the most beneficial.
Sleep naturally: prioritize REM and avoid sleep drugs and alcohol
Quality sleep—especially REM—supports memory consolidation and emotional processing. Poor sleep accelerates cognitive decline.
- Aim for consistent sleep: keep regular bed and wake times.
- Avoid sedative misuse: benzodiazepines or similar medications can cause daytime fatigue and other harms.
- Limit alcohol before bed: it reduces REM sleep and fragments rest.
Mayerson warns against relying on prescription sedatives or nighttime drinking to sleep. Better habits and medical advice are safer routes.












