Vitamin D & Colorectal Cancer

Vince

Super Moderator
The new prescription for colon cancer prevention may soon include an afternoon in the sun followed by a tall glass of milk. Several new studies in the past year have shown that by maintaining adequate serum Vitamin D levels, individuals may successfully prevent colon cancer as well as several other internal cancers. Vitamin D is a fat soluble vitamin that is [TABLE="class: HTML_Image_Table_NoStyle, align: right"]
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found in some foods and can also be made by your body during exposure to ultraviolet UV light from the sun. Since there are only a few commonly consumed foods that are good sources of vitamin D (see accompanying table), sunlight is perhaps the most important source of Vitamin D. UV rays from the sun initiate vitamin D synthesis in the skin. The extent of sunlight derived Vitamin D is impacted directly by factors that affect UV ray exposure including, season, geography, time of day, cloud cover, and sunscreen.
http://www.hopkinscoloncancercenter..._Page_ID=AB041E4B-5568-46B9-8D12-BA3959A6F3F5
 

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TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

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Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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