How to Age-Proof Your Brain and Stay Sharp for Life - with Dr. Majid Fotuhi

Send us Fan MailMost people think memory loss is a downhill slide you can’t stop. We don’t. In this conversation with neurologist and neuroscientist Dr. Majid Fotuhi, we map out a twelve‑week blueprint that measurably improves memory, focus, and even grows hippocampal volume by targeting the real drivers of decline: poor sleep, chronic stress, insulin resistance, hearing loss, inactivity, and hidden medical issues.Dr. Majid Fotuhi is a pioneering neurologist, neuroscientist, and professor with more than thirty-five years of experience in brain health, memory, neuroplasticity, and the prevention of Alzheimer’s disease. His work bridges research, clinical innovation, and public education.He earned his PhD in neuroscience from Johns Hopkins University, completed medical training at Harvard Medical School, and returned to Johns Hopkins for his neurology residency. He currently serves as an adjunct professor at Johns Hopkins University.An author and communicator, Dr. Fotuhi has written several books and is known for making complex science accessible. His excellence in teaching earned him the American Academy of Neurology’s prestigious award. His research has appeared in peer-reviewed journals, been presented at major conferences, and cited widely by scientists worldwide.Dr. Fotuhi has created a twelve-week program that has helped thousands of patients with memory loss, brain fog, concussion, mild cognitive impairment, and early Alzheimer’s disease. His expertise has been featured by CNN, NBC News, the Today Show, ABC News, The New York Times, The Washington Post, and The Times (London).We start by clarifying what mild cognitive impairment is, how it differs from dementia, and why so many cases are preventable. Dr. Fotuhi explains the “type 3 diabetes” model—how decades of sugar spikes and inflammation erode the blood‑brain barrier and starve neurons of a stable environment. Then we get practical. You’ll hear how a personalized “brain portfolio” guides treatment: VO2 max testing to shape exercise, sleep studies and CPAP when needed, targeted brain training that matches deficits, and labs for vitamin D, B12, and omega‑3 status. The results? Early wins in two to three weeks, statistically significant gains at six and twelve, and habits that stick.We don’t stop at diet and steps. Oral health impacts cognition by limiting whole foods and increasing inflammation; chewing itself engages neural circuits. Hearing loss quietly accelerates decline—hearing aids can move people from mild impairment back to normal. Add a simple, sustainable food approach—ditch ultra‑processed foods, eat vegetables, legumes, fruits, quality proteins, and healthy fats—and consider targeted supplementation with DHA/EPA omega‑3s and corrected D and B12 levels. Along the way, we address why amyloid hogged the spotlight, and point to powerful data: the Lancet’s estimate that 45% of dementia cases are preventable and the American Heart Association’s claim that 80% of strokes can be avoided.If you want a sharper brain by summer, this is your starting line. Subscribe, share this with someone you love, and leave a review telling us the one habit you’ll change this week. Your future brain will thank you.Links:Majid Fotuhi, MD, PhD: https://drfotuhi.com/https://krieger.jhu.edu/mbi/directory/majid-fotuhi/https://neurogrow.com/about-us/dr-majid-fotuhi-md-phd/https://psychology.columbian.gwu.edu/majid-fotuhiTweet me @realdrhamrahIG @drhamrah