There review article focuses on the relationship between the level of vitamin D3 and cancer incidence (or mortality), and also the potential properties of vitamin D3 that support its significant role in survival rates with certain cancers, among them:
1. Colorectal
2. Prostate
3. Breast
4. Ovarian
5. Endometrial
6. Bladder
7. Malignant melanoma
Conclusion
“The level of vitamin D3 has been also demonstrated to serve as a biomarker in some cancers, and high levels of vitamin D3 can be conducive to successful cancer therapy.“
Readers, the above scientific article regarding Vitamin D3 (a fat-soluble essential nutrient) suggests it has a significant role in supporting immune system health in humans.* Higher levels ofD3 appear to be superior to lower levels, and this is why physicians often useD3 levels as a biomarker during therapy with their patients.

Suzy Cohen, RPh, has been a licensed pharmacist for over 30 years, blending conventional medicine with natural approaches to help people feel better and live healthier. She is the founder of Script Essentials, a supplement company known for targeted, custom-formulated products, some with patented innovations.
With a special focus on thyroid health, functional medicine, and drug-induced nutrient depletion (what she calls “drug muggers”), Suzy is the author of several books including Thyroid Healthy, Drug Muggers, and Diabetes Without Drugs. She also writes a nationally syndicated health column and shares practical, easy-to-understand guidance with readers around the world.
