{"podcast":{"title":"Huberman Lab","slug":"huberman-lab-7814519","podcast_index_feed_id":7814519,"rss_url":"https://www.spreaker.com/show/6951918/episodes/feed","website_url":"https://www.spreaker.com/podcast/huberman-lab--6951918","image_url":"https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/252d6e36c8f4eb0f5787ef52655a6817.jpg","author":"Mewil","episode_count":425,"summary":"Huberman Lab: Science-Based Protocols We discuss neuroscience and how our brain and its connections with the organs of our body control our perceptions, our behaviors, and our health. 🧪 GET THE DAILY PROTOCOL: Access the full list of supplements, habit trackers, and scientific charts mentioned in today’s episode here: 👉 https://goo.su/VOTEb (Essential visual aids for your health optimization)","last_synced_at":"2026-07-20T16:20:57.776053+00:00","page_url":"https://stenobird.com/podcast/huberman-lab-7814519"},"episode":{"title":"Essentials: Using Salt to Optimize Mental & Physical Performance","slug":"essentials-using-salt-to-optimize-mental-physical-performance","published_at":"2026-03-26T08:00:00+00:00","page_url":"https://stenobird.com/podcast/huberman-lab-7814519/essentials-using-salt-to-optimize-mental-physical-performance","show_page_url":"https://stenobird.com/podcast/huberman-lab-7814519","url":"https://www.spreaker.com/episode/essentials-using-salt-to-optimize-mental-physical-performance--71324734","audio_url":"https://api.spreaker.com/download/episode/71324734/scim9148608044.mp3","summary":"In this Huberman Lab Essentials episode, I explain how salt (sodium) affects mental and physical performance, as well as cellular health. I describe how the brain monitors sodium levels to regulate thirst and fluid balance, and why salt needs can vary depending on activity level, stress, blood pressure, and diet. I also explain how to determine the right sodium intake for your individual needs and discuss why some people may benefit from increasing salt and other electrolytes. Read the episode show notes at hubermanlab.com. Thank you to our sponsors AG1: https://drinkag1.com/huberman Function: https://functionhealth.com/huberman LMNT: https://drinklmnt.com/huberman Timestamps (00:00:00) Salt (00:00:37) Brain &amp; Monitoring Salt (00:02:33) Thirst, Osmotic Thirst &amp; Salt (00:05:35) Hypovolemic Thirst &amp; Blood Pressure (00:06:59) Sponsor: Function (00:08:39) Fluid Balance, Kidney &amp; Urine Regulation (00:11:53) How Much Salt Do You Need?, Blood Pressure, Dizziness &amp; Postural Syndromes (00:17:29) Replenish Salt for Performance, Tool: Galpin Equation &amp; Exercise (00:19:15) Sponsor: LMNT (00:20:46) Stress &amp; Craving Salt (00:22:29) Electrolytes: Magnesium &amp; Potassium; Low Carbohydrate Diet (00:25:19) Salt &amp; Sweet Taste, Sugar Cravings, Processed Foods (00:29:37) Finding Your Ideal Salt Intake, Tool: Unprocessed Food Diet (00:31:25) Sponsor: AG1 (00:32:50) Neurons, Salt &amp; Action Potentials; Ingesting Too Much Water (00:34:51) Recap &amp; Key Takeaways Disclaimer &amp; Disclosures Learn more about your ad choices. Visit megaphone.fm/adchoices 🧬 DOWNLOAD THE PDF SUMMARY: Don't miss the specific dosages and timing protocols discussed today. Get the full visual guide and supplement breakdown here: 👇 https://goo.su/VOTEb Verified Science Resources.","meta_description":"In this Huberman Lab Essentials episode, I explain how salt (sodium) affects mental and physical performance, as well as cellular health. I describe how t…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2310,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/huberman-lab-7814519/episodes/essentials-using-salt-to-optimize-mental-physical-performance/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/huberman-lab-7814519/essentials-using-salt-to-optimize-mental-physical-performance.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}