man laying in grass

Biological Effects of Sunlight

Paper Review: Biological Effects of Sunlight, Ultraviolet Radiation, Visible Light, Infrared Radiation and Vitamin D for Health Michael F. Holick, PhD, MD Boston University Medical Center Anticancer Research March 2016 Read Paper History of...

dreamstime_l_4494818

Vitamin D and Sunlight for Public Health

Paper Review: Sunlight and Vitamin D: Necessary for Public Health A GrassrootsHealth Paper Published in Journal of American College Nutrition June 22, 2015 Read Paper This paper was created from the research knowledge presented...

Robert Heaney – In Memorium

August 8, 2016 Dr. Robert Heaney left us on August 6, 2016. In this newsletter we have provided some information about his accomplishments for you to look at below. We’d truly love to have...

Harness the Sun: Duration

May 25, 2016 Sunshine is important for your health, but before you get sun rays you need to assess your current situation. We want to get sunshine and all its beneficial aspects, but we...

Harness the Sun: UV Strength

May 18, 2016 The ultraviolet index or UV index is a measurement of the strength of the sun’s ultraviolet rays. It is 0 in the dark of night and 10-11 in the middle of...