The Warning Signs and Symptoms of Vitamin D Deficiency | Dr. Mark Hyman
Mark Hyman
Oct 25, 2024
Episode description
Feeling tired, sick, or struggling with stubborn health issues? It might be time to check your vitamin D levels. In this episode, I explore why vitamin D is the secret to better health—covering everything from its role in preventing chronic diseases like heart disease and cancer to how it boosts your immune system. I’ll break down the symptoms of deficiency, why regular testing is a must, and how to get vitamin D safely through sun exposure and supplements.
View Show Notes From This Episode
Get Free Weekly Health Tips from Dr. Hyman
Sign Up for Dr. Hyman’s Weekly Longevity Journal
This episode is brought to you by AG1, Vivobarefoot, and Eight Sleep.
Get your daily serving of vitamins, minerals, adaptogens, and more with AG1. Head to DrinkAG1.com/Hyman and get a year's worth of D3 and 10 Travel Packs for FREE with your first order.
If you're not barefoot, go Vivobarefoot. Head to vivobarefoot.com/drhyman to get 20% off today!
Save three-hundred dollars off the POD 4 Ultra and two-hundred dollars off the Pod 4. Head to EightSleep.com./Mark.
Mindsip insights from this episode:
Address nutrient deficiencies to prevent chronic illnesses
Many chronic illnesses like osteoporosis and cancer are 'long latency deficiency diseases' that develop over long periods from nutrient deficiencies.
Test for vitamin D deficiency with a simple thumb press
You can test for potential vitamin D deficiency by pressing your thumb hard on your shin; if it hurts, you are likely deficient or insufficient.
Maintain vitamin D levels above 50 ng/dL to eliminate COVID death risk
If your vitamin D level was over 50 nanograms per deciliter, your risk of death from COVID was zero.
Only apply skin products you would eat
A basic rule for anything you put on your skin is if you wouldn't eat it, you shouldn't put it on your skin because it gets absorbed.
Embrace sun exposure to reduce mortality risk
A large study found that avoiding sun exposure can nearly double your risk of death from all causes compared to those who get regular sun.
Test blood to determine personalized vitamin D dosage
The optimal vitamin D level is between 45 to 75 ng/mL, and you must test your blood to know your personalized daily dose, which can range from 1,000 to 10,000 IU.
Elevate vitamin D levels to reduce flu risk by 75%
Having adequately elevated vitamin D levels can lower your risk of getting the flu by 75%, which is more effective than the flu vaccine.
More from
Mark Hyman
Too Much Histamine Is Wrecking Your Body — And Most Doctors Don't Know It
How Brain Inflammation Drives Depression, Alzheimer's, and Parkinson's
Your Nervous System Controls Your Gut, Hormones, and Weight — Here's How to Fix It
3 Heart Experts Reveal What Really Prevents Heart Disease
Encore: Why Normal Cholesterol Doesn't Always Mean Low Heart Disease Risk
You also might be interested in
They Had to Stop This Vitamin C Trial Early
What Happens When A *Pharmacist* Decides To Start A *Supplements* Company (WARNING: Be Careful With Your Creatine Gummies!)
Should You Take Vitamin K2? (New Trial)
BONUS: The Anti-Aging Molecule Backed by Nobel Prize Research
A Muscle Supplement no one would Expect
