Exercise is Fertilizer for the Brain | Dr. David Merrill – Flashback Episode
Think Neuro20 Marras 2024

Exercise is Fertilizer for the Brain | Dr. David Merrill – Flashback Episode

For decades, people thought physical exercise benefited only the body. But every year we learn how incorrect that was, and Dr. David Merrill, director of PNI’s brain health center, is one of the people pushing our knowledge forward. It turns out that exercise builds the brain by prompting the production of brain derived neurotrophic factor, or BDNF. “Trophic” compounds cause things to grow, and BDNF helps create new connections among neurons, which is how we learn. In short, BDNF is fertilizer for the brain, Dr. Merrill says. In a perfect world, we would be able to take BDNF in a pill, like a vitamin. But it’s a big, clunky molecule that doesn’t pass easily from blood to brain. Exercise gets the job done, boosting BDNF and keeping our brains nimble. That fact makes exercise crucial as we age. Pumping iron, and therefore pumping up BDNF, promotes brain plasticity: the ability to change, grow and adapt to the insults that come with growing older. Listen to this episode to hear how you can boost BDNF through exercise and stay sharp into your golden years.

Jaksot(301)

Introduction to Enhanced Recovery After Surgery (ERAS) with Walavan Sivakumar, MD

Introduction to Enhanced Recovery After Surgery (ERAS) with Walavan Sivakumar, MD

Enhanced Recovery After Surgery (ERAS) is revolutionizing perioperative care by shifting away from conventional methods toward a patient-centered, evidence-based approach. ERAS protocols focus on opti...

30 Heinä 20252min

Human Papillomavirus (HPV) Cancer Treatments with Dr. Vivian Wu

Human Papillomavirus (HPV) Cancer Treatments with Dr. Vivian Wu

Human Papillomavirus (HPV) is a small DNA virus that infects skin and wet surfaces of the body. The virus is typically spread through vaginal, anal, or oral sex. There are over 100 different types of ...

23 Heinä 20251min

67. Decoding Pituitary Disorders Through Hormone Investigation | Noa Tal, MD

67. Decoding Pituitary Disorders Through Hormone Investigation | Noa Tal, MD

Tucked deep within the brain and no larger than a pea, the pituitary gland is often called the body’s “master gland.” It oversees the endocrine system—a network of glands and organs that produce hormo...

16 Heinä 202532min

Synkinesis after Bell's Palsy | Nicky's Grateful Patient Story

Synkinesis after Bell's Palsy | Nicky's Grateful Patient Story

Five days after the birth of her second son, Nicky developed Bell's palsy, a facial paralysis affecting one side of the face. In a majority of people symptoms resolve with steroids and anti-viral trea...

9 Heinä 20252min

The Things That (Should) Happen at Your Appointment with Your Neurologist with Barbara Giesser, MD | Guest Podcast

The Things That (Should) Happen at Your Appointment with Your Neurologist with Barbara Giesser, MD | Guest Podcast

Most people living with MS don't see their neurologist often. For many, it might be only once or twice a year. A lot of important things take place during that appointment. Symptoms are assessed. Deci...

2 Heinä 202515min

Back Pain: Lumbar Discectomy Treatment with Jian Guan, MD

Back Pain: Lumbar Discectomy Treatment with Jian Guan, MD

Lumbar discectomy is a surgical procedure designed to relieve pressure on spinal nerves caused by a herniated disk. Unlike traditional open surgery, this technique uses small incisions and specialized...

25 Kesä 20252min

66. Making Hearing More Accessible Through Cochlear Implants | Rebecca Lewis, AuD & Mathilde Tranberg

66. Making Hearing More Accessible Through Cochlear Implants | Rebecca Lewis, AuD & Mathilde Tranberg

Cochlear implants are neat little devices that drastically improve one's quality of life. However, only about 10% of those that qualify for cochlear implants have actually received one. When one think...

18 Kesä 202546min

Parkinson's Disease Treatment with DBS at PNI | Charles' Grateful Patient Story

Parkinson's Disease Treatment with DBS at PNI | Charles' Grateful Patient Story

Charles was living a full life when Parkinson's disease hit. Although a progressive neurodegenerative disease affecting movement, there are many medical treatments available to help with symptom manag...

11 Kesä 20254min

Suosittua kategoriassa Tiede

tiedekulma-podcast
rss-mita-tulisi-tietaa
rss-duodecim-lehti
docemilia
rss-tiedetta-vai-tarinaa
rss-tervetta-skeptisyytta
utelias-mieli
hippokrateen-vastaanotolla
mielipaivakirja
filocast-filosofian-perusteet
rss-bios-podcast
rss-ranskaa-raakana
rss-duokkari-ekstra
rss-lihavuudesta-podcast