How Much Sun Do You Really Need Every Day?

We’ve been told to block and avoid the sun, but what if moderate sun exposure is actually one of the best things you can do for your health?

In this episode, Dr. Josh Axe explores the science behind sunlight and why it’s essential for mood, metabolism, sleep, immunity, and more. Learn how to get safe, effective sun exposure, how it compares to supplements, and why smart sun habits could add years to your life.

• How sunlight helps your body make vitamin D naturally

• Why light exposure boosts serotonin, energy, and sleep quality

• Surprising benefits for metabolism, skin, and immune health

• The truth about sunscreen, skin cancer risk, and “safe” sun

• How much sun is enough—and how to do it wisely

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Links: 

• https://www.bluezones.com/2022/11/the-link-between-sunlight-and-better-sleep/

• https://www.cdc.gov/radiation-health/data-research/facts-stats/ultraviolet-radiation.html

• https://neurologyoffice.com/uv-exposure-the-good-the-bad/

• https://pmc.ncbi.nlm.nih.gov/articles/PMC10277019/

• https://pmc.ncbi.nlm.nih.gov/articles/PMC3427189/

• https://www.sciencedirect.com/science/article/abs/pii/S0165032721008612?via%3Dihub

• https://newsnetwork.mayoclinic.org/discussion/ultraviolet-light-offers-benefits-for-some-skin-conditions/

• https://www.fda.gov/radiation-emitting-products/tanning/ultraviolet-uv-radiation

• https://www.buffalo.edu/ubnow/stories/2020/04/arany-light-therapy-covid.html

• https://www.sciencedirect.com/science/article/pii/S0160412024001211

• https://www.sciencelearn.org.nz/resources/1304-positive-and-negative-effects-of-uv

• https://pmc.ncbi.nlm.nih.gov/articles/PMC6751071/

• https://www.researchgate.net/publication/10992937_Effect_of_sunlight_and_season_on_serotonin_turnover_in_the_brain

• https://www.health.harvard.edu/diseases-and-conditions/benefits-of-moderate-sun-exposure

• https://www.psychologytoday.com/us/blog/what-are-the-chances/202505/the-benefits-of-sunlight-0

• https://pmc.ncbi.nlm.nih.gov/articles/PMC11468298/

• https://pmc.ncbi.nlm.nih.gov/articles/PMC10589638/

• https://pmc.ncbi.nlm.nih.gov/articles/PMC7154450/

• https://pmc.ncbi.nlm.nih.gov/articles/PMC5086738/

• https://pmc.ncbi.nlm.nih.gov/articles/PMC10239563/

• https://pubmed.ncbi.nlm.nih.gov/26992108/

• https://pubmed.ncbi.nlm.nih.gov/24697969/

• https://pmc.ncbi.nlm.nih.gov/articles/PMC2082713/

• https://pmc.ncbi.nlm.nih.gov/articles/PMC9573946/

• https://www.ncbi.nlm.nih.gov/books/NBK532266/

• https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0277388

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