Marc Sorenson

Author and sunlight/vitamin D advocate whose books connect solar exposure, vitamin D, and cancer-prevention claims. Marc Sorenson is a person tracked in this database because they are connected to cancer-related books, media, protocols, organizations, clinical care, advocacy, research, education, products, or patient support. Review linked records and source notes for role, credentials, perspective, claims.

Marc Sorenson, EdD is the author and self-publisher of Vitamin D3 and Solar Power for Optimal Health. In the book he argues for sensible sunlight exposure, vitamin D3 optimization, and a reversal of what he describes as sun phobia and excessive sunscreen use, with extensive focus on cancer, aging, cardiovascular disease, autoimmune illness, mood, and bone health.