
How UVB Influences Our Gut and Skin Microbiome
UVB from sunlight plays an important role in modulating the complex bi-directional gut-skin axis and our microbiome Key Points A bidirectional relationship exists between the
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UVB from sunlight plays an important role in modulating the complex bi-directional gut-skin axis and our microbiome Key Points A bidirectional relationship exists between the

Wavelengths of Energy from Sunshine: UVB, UVA, Red, Near Infrared, Far Infrared, and Blue Light from sunshine all have unique health consequences Key Points There

A lack of sunshine exposure can lead to decreased health and an increased risk of many diseases, also known as “Sunshine Deficiency” diseases Key Points

Tips for safely utilizing sun exposure to produce vitamin D and how vitamin D made in your skin provides additional benefits beyond vitamin D taken

GrassrootsHealth Celebrates a Decade of Empowering the Public with Science-Backed Sunshine Education ENCINITAS, CA (May 1, 2025) – This May, GrassrootsHealth proudly celebrates the 10th

World Vitamin D Day – November 2nd Key Points The importance of regular, non-burning sun exposure for health was highlighted this year by a new

Watch this video interview between Dr. Sunil Wimalawansa and Dr. Mobeen Syed as they discuss key aspects of vitamin D and how vitamin D deficiency

A large, cohort study from the UK has reported that people who have higher exposure to UV through sunlight or sunbeds have a lower risk

The health benefits of spending time in the sun could outweigh the risks for those living in areas with limited sunshine, a study suggests. Key

New UK Biobank study clearly illustrates the influence of ethnicity, BMI, and age on how vitamin D levels respond to UVB exposure Key Points While

Give your kudos and your feedback to help improve the information we share during May’s Sunshine Month! Complete the short Sunshine Month survey below

Researchers believe their findings have significant implications for the development of tailored recommendations for vitamin D supplementation Key Points A newly released study used data