"Light #4: Principles of Health" is a 5-DVD instructional set produced by LIGHT, the Lay Institute for Global Health Training, a Seventh-day Adventist supporting ministry based in Wildwood, Georgia.
LIGHT trains lay people worldwide to combine practical health education with evangelism, using video courses on topics such as nutrition, natural remedies, hydrotherapy, and healthy living principles.
Specific episode-by-episode content for this numbered set could not be independently confirmed; details are based on the publisher's known curriculum format.
