THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “vitamin D”

A RELATED COURSEGetting to know your micronutrients

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New to this subject? Start with this free introduction.Is a Vitamin Deficiency the Root Cause of Your Problems?

535 resources for your curiosity89 matching listings grouped; alternative sources stay available.

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YouTubeMar 30, 2026

SPRING RENWAL - How Are You Protecting Your Health | Live with Dan Purser MD

In the transcript

are live. Yeah, go ahead. We're live. Hey, this is Dr. Dan Perer here. I haven't done one of these in a while. Um, boy has has my world changed since uh we last talked. So, this will be fun. We're going to do a lot of these now because I've…

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YouTubeJan 6, 2026

AUTSIM - What is a potential ROOT CAUSE of Autism? Can it be helped?

In the transcript

Yesterday, Trump and RFK came out with those statements on on um autism. I thought it's really interesting because we were doing a lot of work with autism. Let me tell you what I found, how it folds into all that. Um I'm coming out with a b…

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YouTubeDec 8, 2025

Why So Many Promising Young Athletes Burn Out Early — And Why Standard Sports Medicine Completely M

In the transcript

Hey, it's Dr. Dan Perer here. Danperd.com. It's a pretty serious subject I want to talk about today. You parents out there, the really successful, athletic, super athletic parents, maybe you play pro sports, maybe you did some amazing thing…

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YouTubeJul 21, 2025

Low bone density? Calcium, D3, magnesium, zinc, K1 & K2 are the real building blocks of bone.

In the transcript

osteoporosis. Start with a vitamin panel. Start with the right thing. Doctors just start shooting from the hip and start treating you. They don't even know if you have a calcium or vitamin D deficiency or or zinc or magnesium or boron or an…

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YouTubeJun 23, 2025

If you have weakening bones or if you’ve had a diagnosis of osteoporosis, life is NOT over!

In the transcript

…, I'm going to talk to you about osteoporosis. Osteopenia today. Osteopenia is the milder form of osteoporosis. Osteoporosis. Start with a vitamin panel. Start with the right thing. Doctors just start shooting from the hip and start treatin…

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YouTubeJun 13, 2025

Losing hair after pregnancy and being told it's just “telogen effluvium”? 😤

In the transcript

We're discussing telogen alubuvium or tilogen ofium, however you want to pronounce it. It's what the dermatologists and doctors use as an excuse for your hair loss after you have a baby. You know what? I hate diagnosis that don't have a hav…

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YouTubeJun 12, 2025

Struggling with iron deficiency or anemia and nothing seems to work? 🩸

In the transcript

If you have a iron deficiency, anemia, or just a bad iron deficiency or feritin deficiency, and you your doctor's tried everything and nothing works, probably you've got a B vitamin deficiency or a vitamin C deficiency. There's a product by…

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InstagramOct 5, 2024

If you’re struggling with anxiety, there could be treatable causes that don’t involve medication. Often, anxiety…

In the description

If you’re struggling with anxiety, there could be treatable causes that don’t involve medication. Often, anxiety stems from genetic issues or vitamin deficiencies that can be addressed with targeted supplements. For example: MTHFR gene va

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