Time for more vitamin D - Harvard Health
The 37 Parallel is the northern Vitramin D border - Vitamin D Blog
Vitamin D receptor, a powerful weapon against colorectal cancer - Mapping Ignorance
Vitamin D's Role in Health — Deterministic or Indeterminate?
Nutrients | Free Full-Text | Does the High Prevalence of Vitamin D Deficiency in African Americans Contribute to Health Disparities?
Perspective: Vitamin D deficiency and COVID‐19 severity – plausibly linked by latitude, ethnicity, impacts on cytokines, ACE2 and thrombosis - Rhodes - 2021 - Journal of Internal Medicine - Wiley Online Library
Vitamin D and The Winter Blues - Falkner Family Chiropractic
Americans living north of 37° latitude (shaded area) are at greater... | Download Scientific Diagram
Sun-induced production of vitamin D3 throughout 1 year in tropical and subtropical regions: relationship with latitude, cloudiness, UV-B exposure and solar zenith angle | SpringerLink
Is vitamin D a miracle vitamin? Find out
Frontiers | Latitude, Vitamin D, Melatonin, and Gut Microbiota Act in Concert to Initiate Multiple Sclerosis: A New Mechanistic Pathway
Many diseases increase with latitude (low UV, Vitamin D) | VitaminDWiki
Your Shadow Can Tell You if it's the Right Time to Make Vitamin D - GrassrootsHealth
Solar ultraviolet doses and vitamin D in a northern mid-latitude - ScienceDirect
Can I test my Vitamin D & should I supplement? | Spriggs Nutrition Blog
NetNewsLedger - Northern Latitude Shortage of Vitamin D Increase Leukemia Rates
Vitamin D and Cancer - Patricia Daly
Don't Get Sun at Noon, Always Wear Sunscreen and Other Lies You've Been Told - Peak Marriage
Distribution of variants in multiple vitamin D-related loci (DHCR7/NADSYN1, GC, CYP2R1, CYP11A1, CYP24A1, VDR, RXRα and RXRγ) vary between European, East-Asian and Sub-Saharan African-ancestry populations | Genes & Nutrition | Full Text
Sunshine Calendar - GrassrootsHealth
Vitamin D: 21 ng/mL
Vitamin D — What's the Big Deal? – Salem Pediatric Clinic
