showing 9 results for Vitamin D3
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[Podcast] Why Vitamin D Levels Stay Low

Dr. Rhonda Patrick explains why vitamin D blood levels vary with metabolism, sun exposure, absorption, and supplementation. ... vitamin d hormones magnesium rhonda bone blood test

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[Podcast] How Vitamin D Status May Shape Dementia Risk

Dr. Rhonda Patrick examines how vitamin D status relates to dementia risk and why blood testing can guide supplementation. ... vitamin d brain alzheimer's aging rhonda dementia supplements

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[Podcast] Why Vitamin D Deficiency Matters for Brain and Biological Aging

Dr. Rhonda Patrick examines how vitamin D status relates to gene regulation, epigenetic aging, cognition, and dementia risk. ... vitamin d brain alzheimer's epigenetics aging rhonda dementia mortality supplements cognition

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[Podcast] How to Time Supplements for Better Absorption

Dr. Rhonda Patrick explains how meals, consistency, and individual goals shape the timing of vitamin D, omega-3s, magnesium, and more. ... vitamin d nutrition omega-3 magnesium supplements creatine

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[Story] Daily vitamin D3 supplements slow telomere shortening in older adults by 25% over four years, potentially reducing the risk of age-related diseases and premature death.

...viding and age. Shorter telomeres have been linked to an increased risk for age-related diseases and premature death. A recent study found that daily vitamin D3 supplementation slowed telomere shortening by about 25% over four years in older adults. Researchers recruited 1,031 participants from the l... vitamin d telomeres supplements aging

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[Podcast] How Vitamin D, Magnesium, and Vitamin K Work Together

Dr. Rhonda Patrick explains how sunlight, body fat, magnesium, and vitamin K shape vitamin D status and supplementation. ... vitamin d micronutrients magnesium vitamin k supplements

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[Podcast] Vitamin D3's role in immune function

In this clip, Dr. Rhonda Patrick details the critical role that vitamin D plays in the immune response. ... covid-19 inflammation immune system virus

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[Story] 2,000 IU of vitamin D3 per day for 2 weeks increased exercise performance by 30% while lowering physical exertion.

... also decreased cortisol (stress hormone) levels and lower blood pressure. While this study was very small (13 people), other studies have shown that vitamin D3 improves exercise performance and increase muscle strength. It has also been shown that vitamin D3 inhibits the activity of the enzyme neede... vitamin d exercise stress vitamin a blood pressure

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[Story] Supplementing with vitamin D2 decreased levels of vitamin D3 & increased muscle damage after intense weight lifting.

...Vitamin D2 (plant-based) and Vitamin D3 apparently have a very important difference when it comes to athletes. Vitamin D2 worsens muscle damage post exercise, vitamin D3 enhances r... vitamin d exercise vitamin a

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