{"podcast":{"title":"Dr. Joseph Mercola - Take Control of Your Health","slug":"dr-joseph-mercola-take-control-of-your-health-402388","podcast_index_feed_id":402388,"rss_url":"https://mercola.libsyn.com/rss","website_url":"http://www.mercola.com/","image_url":"https://static.libsyn.com/p/assets/b/e/1/d/be1d56ace1a70186d959afa2a1bf1c87/Square_-_Dr._M_Podcast_Thumbnail2.0.jpg","author":"Briana Mercola","episode_count":995,"summary":"Listen to Dr. Mercola's Weekly Podcast, as the legendary natural health pioneer continues to lead you on your journey towards optimal health.","last_synced_at":"2026-06-13T12:20:28.573200+00:00","page_url":"https://stenobird.com/podcast/dr-joseph-mercola-take-control-of-your-health-402388"},"episode":{"title":"Reaching the Right Vitamin D Level Cuts Breast Cancer Risk in Half","slug":"reaching-the-right-vitamin-d-level-cuts-breast-cancer-risk-in-half","published_at":"2026-02-23T20:03:00+00:00","page_url":"https://stenobird.com/podcast/dr-joseph-mercola-take-control-of-your-health-402388/reaching-the-right-vitamin-d-level-cuts-breast-cancer-risk-in-half","show_page_url":"https://stenobird.com/podcast/dr-joseph-mercola-take-control-of-your-health-402388","url":"https://mercola.libsyn.com/reaching-the-right-vitamin-d-level-cuts-breast-cancer-risk-in-half","audio_url":"https://traffic.libsyn.com/secure/mercola/2.23_Non-Lead_1_Reaching_the_Right_Vitamin_D_Level_Cuts_Breast_Cancer_Risk_in_Half_v101.mp3?dest-id=574508","summary":"Blood vitamin D levels, not supplement dose, determine breast cancer risk, with studies showing roughly a 40% to 50% lower risk once levels rise into protective ranges Women who maintain blood vitamin D levels around 50 to 60 ng/mL experience the greatest protection, while levels below 20 ng/mL consistently link to higher and more aggressive breast cancer risk Large pooled analyses and clinical trials show breast cancer risk drops step by step as vitamin D levels increase, with no evidence of harm at higher physiological levels Sunlight, exercise, and metabolic health strongly influence how much vitamin D actually reaches and protects breast tissue, explaining why intake alone often falls short Addressing low vitamin D by combining sunlight, targeted supplementation, exercise, and metabolic support turns vitamin D into a measurable, trackable strategy for long-term breast cancer prevention","meta_description":"Blood vitamin D levels, not supplement dose, determine breast cancer risk, with studies showing roughly a 40% to 50% lower risk once levels rise into prot…","key_points":[],"chapters":[],"topics":[],"duration_seconds":875,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/dr-joseph-mercola-take-control-of-your-health-402388/episodes/reaching-the-right-vitamin-d-level-cuts-breast-cancer-risk-in-half/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/dr-joseph-mercola-take-control-of-your-health-402388/reaching-the-right-vitamin-d-level-cuts-breast-cancer-risk-in-half.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}