Your Brain On
Stress isn’t just a threat to your brain. It’s also one of its best tools for growth. We often hear that stress is bad for your brain. And it can be. Chronic, unpredictable, and uncontrollable stress can damage cognition, harm memory, and accelerate aging. But we don’t talk enough about how the right kind of stress can actually improve brain function, grow your hippocampus, and help you feel happier and more purposeful. In this episode of Your Brain On..., we explore the science of stress with two brilliant guests: Dr. Sharon Bergquist, Yale- and Harvard-trained internal medicine...
info_outlineYour Brain On
Stroke is one of the biggest causes of death in the world — but also one of the most preventable. Up to 80–90% of strokes could be avoided with more awareness, resources, and a firmer focus on prevention over intervention. In this episode, we’re joined by renowned stroke neurologist and public health pioneer Dr. Olajide Williams, MD, MS, whose ‘Hip-Hop Stroke’ movement is a shining example of enacting culturally-sensitive community-wide healthcare change. In this episode, we discuss: • What actually causes a stroke (and how to spot one in seconds using the ‘act FAST’ acronym)...
info_outlineYour Brain On
How can we eat better when we’re constantly marketed to in a way that hijacks our attention and habits? To complement the incredible discussions we regularly have about brain-healthy nutrition, in this episode, we’ve having a very important conversation about how the food industry works against our best intentions, and how we can break through the psychological barriers they use to hold us back. We’re joined by Marion Nestle, Professor of Nutrition, Food Studies, and Public Health, Emerita, at New York University, whose name is practically synonymous with food policy: a pioneering...
info_outlineYour Brain On
A tiny bite from a tiny tick can trigger a complex disease which speaks to some huge problems with our healthcare system. In this episode, we explain the biology, controversy, and cultural blind spots around Lyme disease, a condition that reflects much more than just a bacterial infection. It’s also a mirror for our most urgent public health issues: inequality, misinformation, climate change, and the growing mistrust of science. We speak with two world-class experts: • Dr. John Aucott: Director of the Johns Hopkins Lyme Disease Clinical Research Center and leading voice on...
info_outlineYour Brain On
Restoring a person’s ability to speak, enabling individuals with paralysis to regain movement, and detecting neurodegenerative diseases earlier than ever — these are just some of the breakthroughs brain-computer interfaces are making possible. In this episode, we explore the astonishing world of BCIs: technologies that are giving autonomy and independence back to people with diseases like ALS. We discuss: • How BCIs are helping people with neurodegenerative diseases and spinal cord injuries communicate using decoded brain signals • How brain-computer interfaces actually work (and...
info_outlineYour Brain On
Gluten has become one of the most misunderstood aspects of modern nutrition. Let’s set the record straight. In this episode, we untangle the medical, neurological, and cultural narratives surrounding gluten, from celiac disease and non-celiac gluten sensitivity to real (and rare) cases of gluten-induced brain dysfunction. We discuss: • The differences between celiac disease, gluten sensitivity, and wheat allergy • How gluten affects the gut, and what ‘leaky gut’ really means • Whether gluten can trigger neurological symptoms like ataxia and brain fog • Why cutting out gluten...
info_outlineYour Brain On
Two-thirds of those diagnosed with Alzheimer’s disease are women — but why? In this episode, we unpack the neurological, hormonal, and social drivers that uniquely affect women's brain health during the menopausal transition — from estrogen’s protective role in the brain to the misunderstood history of hormone replacement therapy. We discuss: • Why women face a higher risk of Alzheimer’s than men • How menopause accelerates brain aging (and how it starts earlier than is often expected) • The role of estrogen in brain metabolism and neuroprotection • The real story behind...
info_outlineYour Brain On
Music is one of the most powerful forces of all time for human connection, cognitive stimulation, and therapeutic introspection. We’ve seen music help Alzheimer’s patients find their voice, children with speech disorders unlock new ways to communicate with rhythm and melody, and communities express their identity through song. In this episode, we discuss: • The cognitive, psychological, and mental benefits of music • Why learning to play an instrument is one of the best things you can do for your brain • The power of music as a means of connecting with others • Therapeutic uses of...
info_outlineYour Brain On
Supplements have become a hundred-billion dollar industry. But can they really boost your brain health in the ways they claim? They’re everywhere: shelves and shelves of pills and powders promising everything from improved immunity, boosted energy, and faster weight loss to better sleep, happier moods, and enhanced sexual wellness. Social media influencers won’t stop talking about them, and they seem to appear in TV commercials every five minutes. And yet... the evidence supporting most of the claims these supplements make is next-to-nought. So what’s the truth? In ‘Your Brain On......
info_outlineYour Brain On
Traumatic Brain Injury is a major cause of death, disability, and cognitive decline. Thankfully, evolving research is helping us protect our heads and lessen the long-term impacts of TBIs. In this episode of ‘Your Brain On...’ we discuss: • The effects and symptoms of TBI, from mild concussions to more severe head injuries • What actually happens to your brain when you sustain a TBI • The links between TBI and neurodegenerative diseases and cognitive impairment • The prevalence of TBI in military personnel and sportspeople, and how we’re improving protective technologies •...
info_outlineFrom the first spark of attraction, all the way to climax, sex sets off chemical fireworks in your brain.
And yet, this beautiful, powerful act has become mired in shame and stigma. But through open conversation and deeper scientific understanding, we can cast off those shackles, and even embrace sex as a marker for cognitive and overall health.
In this episode of ‘Your Brain On...’ — our Season 4 debut! — we discuss:
• The neurological processes involved with sex, arousal, attraction, and desire
• Why studying the cognitive effects of sexual stimuli can be so complicated
• How our relationship with sex is altered as we age, and is affected by periods of change like menopause
• The neuroscientific differences between masturbation and sex with a partner
• The complex debate about pornography consumption, and the need for better sex education
• The links between brain health, heart health, mental health, and sexual health
• The benefits of good nutrition, exercise, and stress management for sexual health
• Motivations and methods for freeing conversations about sex from stigmas and taboos — especially for women
Joining us for this immensely important conversation are two fantastic guests: sexual behaviour expert and data scientist Dr. Nicole Prause, and sexual medicine expert and urogynecologist Rena Malik.
This is... Your Brain On Sex.
‘Your Brain On’ is hosted by neurologists, scientists and public health advocates Ayesha and Dean Sherzai.
‘Your Brain On... Sex’ • SEASON 4 • EPISODE 1 (SEASON 4 DEBUT)
—
LINKS
Dr. Nicole Prause at UCLA: https://www.uclahealth.org/departments/medicine/gastro/research/labs-and-programs/patel-laboratory
Dr. Nicole Prause on Twitter: https://x.com/nicolerprause
Dr. Nicole Prause on Bluesky: https://bsky.app/profile/nicolerprause.bsky.social
Dr. Rena Malik’s website: https://renamalikmd.com/
Dr. Rena Malik on YouTube: https://www.youtube.com/@RenaMalikMD
Dr. Rena Malik on Instagram: https://www.instagram.com/renamalikmd/
—
FOLLOW US
Join the NEURO Academy: NEUROacademy.com
Instagram: @thebraindocs
Website: TheBrainDocs.com
More info and episodes: TheBrainDocs.com/Podcast