Vitamin D: 30 ng/mL

A vitamin D level of 30 ng/mL is considered low or inadequate. Low vitamin D may put you at increased risk for COVID-19, diabetes, and cancer, as well as certain autoimmune and neurodegenerative diseases (such as multiple sclerosis and Alzheimer’s).

Your guide to understanding vitamin D – Vitamin D Council Dec 2013

Vitamin D - Siemens Healthineers

Startling Findings About Vitamin D - page 1 - Life Extension

What is an appropriate dosage and interval of vitamin D2 supplementation to achieve a sufficiency level in postmenopausal women of Thailand?” A randomized, double-blind, placebo-controlled trial - ScienceDirect

All About Vitamin D At-Home Health Tests

Nutrients, Free Full-Text

Frontiers Low Maternal Serum 25‐Hydroxyvitamin D Concentration Is Associated With Postpartum Hemorrhage: A Retrospective Observational Study

Vitamin D status and supplementation before and after Bariatric Surgery: Recommendations based on a systematic review and meta-analysis

Low vitamin D status in highly sun-exposed subjects. When an accepted

If someone has a vitamin D result of 25.5 ng/ml and they are prescribed D3 5000 unit, is it okay to double that to speed up rectifying the deficiency? - Quora

Clinical characteristics and prevalence of vitamin D insufficiency in children less than two years of age. - Abstract - Europe PMC

Percentage of patients with sufficient (NL, >30 ng/mL, black bar) and low (

The impact of vitamin D deficiency and autoimmunity on chronic spontaneous urticaria severity/Vitamin D eksikliginin ve otoimmunitenin kronik spontan urtiker siddetine etkisi. - Document - Gale Academic OneFile