Evidence-based

Plasma Vitamin D

•Last Updated: October 13, 2024

Vitamin D is a fat-soluble essential vitamin that is synthesized in the skin when exposed to sunlight. "Plasma vitamin D" refers to the amount of vitamin D in the blood.

Last Updated:October 13, 2024

959 participants in 3 trials

Examine Evidence Grades

Examine Database: Plasma Vitamin D

Lactobacillus reuteri

C

Moderate Increase

C

Moderate Increase

C

Small Increase

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Intervention	Grade	Effect	Detail
Lactobacillus reuteri	C
Vitamin D	C
Magnesium	C
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Research FeedRead all studies

Lower vitamin D levels in children with cow’s milk protein allergy

In this meta-analysis of 12 observational studies (9 case-control studies and 3 cross-sectional studies) in 1,163 children, a cow’s milk protein allergy was associated with lower plasma vitamin D levels.

Is vitamin D a useful supplement for prediabetes?

Vitamin D supplementation may accelerate healing of diabetic foot ulcers

Does vitamin D improve behavioral symptoms in autism spectrum disorder?

Vitamin D for lupus: Is more better?

Examine Database References

Lactobacillus reuteri - Jones ML, Martoni CJ, Prakash SOral supplementation with probiotic L. reuteri NCIMB 30242 increases mean circulating 25-hydroxyvitamin D: a post hoc analysis of a randomized controlled trialJ Clin Endocrinol Metab.(2013 Jul)
Magnesium - Vázquez-Lorente H, Herrera-Quintana L, Molina-López J, Gamarra-Morales Y, López-González B, Miralles-Adell C, Planells EResponse of Vitamin D after Magnesium Intervention in a Postmenopausal Population from the Province of Granada, Spain.Nutrients.(2020-Jul-30)
Vitamin D - Qi S, Zhao M, Sun Y, Boro S, Arora B, Rastogi SImpact of vitamin D supplementation on symptom severity and quality of life in patients with irritable bowel syndrome: A meta-analysis.Adv Clin Exp Med.(2025 Jan 24)