11 Diabetes problems are associated with low Vitamin D – review May 2023

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The Impact of Vitamin D Deficiency and Insufficiency on the Outcome of Type 2 Diabetes Mellitus Patients: A Systematic Review

Nutrients 2023, 15(10), 2310; https://doi.org/10.3390/nu15102310
Zaleha Md Isa ORCID,Norizzati Amsah ORCID and Norfazilah Ahmad *ORCID

Vitamin D deficiency and insufficiency are public health concerns that have contributed to multiple negative health outcomes. Recent studies have revealed that vitamin D deficiency and insufficiency influence glycaemic control and the development of diabetes complications.
The goal of this systematic review is to summarise the latest evidence on the impact of vitamin D deficiency and insufficiency on the outcome of Type 2 Diabetes Mellitus (T2DM) patients. In this PRISMA-guided systematic review, articles were sourced from three databases, namely, PubMed, Scopus, and Web of Science.
The review only included literature published from 2012 until 2022, and 33 eligible studies met the inclusion criteria for this review. The included articles were critically appraised using the Mixed Method Appraisal Tool (MMAT).
According to our findings, vitamin D deficiency or insufficiency is associated with

• mental health status,
• macrovascular and microvascular complications of T2DM,
• metabolic syndrome,
• increased risk of obesity,
• increased blood pressure,
• dyslipidaemia,
• glycaemic control,
• nerve-related disease,
• musculoskeletal-related complications, and
• reduced quality of life.

Due to the diverse implications of vitamin D deficiency and insufficiency, screening for vitamin D levels in T2DM patients may be beneficial.
 Download the PDF from VitaminDWiki

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VitaminDWiki – Overview Diabetes and vitamin D contains

• Diabetes is 5X more frequent far from the equator
• Children getting 2,000 IU of vitamin D are 8X less likely to get Type 1 diabetes
• Obese people get less sun / Vitamin D - and also vitamin D gets lost in fat
• Sedentary people get less sun / Vitamin D
• Worldwide Diabetes increase has been concurrent with vitamin D decrease and air conditioning
• Elderly get 4X less vitamin D from the same amount of sun
      Elderly also spend less time outdoors and have more clothes on
• All items in category Diabetes and Vitamin D 550 items: both Type 1 and Type 2

Vitamin D appears to both prevent and treat diabetes

• Appears that >2,000 IU will Prevent
• Appears that >4,000 IU will Treat , but not cure
• 90% less T2 Diabetes in the group having lots of Vitamin D
• Appears that Magnesium helps both Prevention and Treatment
• Many diabetics would be better treated if Gut-Friendly Vitamin D were used

Number of articles in both categories of Diabetes and:

• Dark Skin 24;   Intervention 56;   Meta-analysis 39;   Obesity 36;  Pregnancy 44;   T1 (child) 39;  Omega-3 11;  Vitamin D Receptor 24;  Genetics 13;  Magnesium 29    Click here to see details

Some Diabetes studies

• Take Vitamin D to prevent prediabetes from progressing into diabetes – American Diabetic Association – 2024
• 99.7% of people who got Diabetes had been regularly consuming food emulsifiers - May 2024
• Type 2 Diabetes treated by Vitamin D (often 50,000 IU weekly) – meta-analysis July 2023
• Diabetic inflammation synergistically decreased by Vitamin D and exercise – RCT June 2022
• Incidence of Type-2 Diabetes increased 3X in 30 years (by the way, Vitamin D helps) – July 2022
• Vitamin d treats Type II Diabetes in many ways (14 article review) - Sept 2021
• T2 Diabetes 30 percent more likely if poor Vitamin D Receptor – meta-analysis of 47 studies – July 2021

50 ng of Vitamin D fights Diabetes

• Saudi study defines normal Vitamin D level to be 50 to 70 ng (diabetes, etc.) - June 2020
• Diabetes 5X less likely if more than 50 ng of Vitamin D – April 2018

T1 Diabetes

• T1 Diabetes 3X lower risk if high vitamin D (over 40 ng) – Meta-analysis Nov 2020
• Type 1 Diabetes is prevented and treated by Vitamin D – review of 16 studies – Sept 2019
• Type 1 Diabetes prevention with Vitamin D and Omega-3 – Symposium April 2019

Pre-Diabetes

• 4X reduction in prediabetes progressing to T2D if more than 50 ng of vitamin D – RCT March 2023
• Prediabetes reduced by weekly 60,000 IU of Vitamin D – RCT Jan 2021
• Prediabetes 1.5 X more likely to go away if take Vitamin D – meta-analysis July 2020

Diabetes, Metabolic Syndrome and Magnesium - many studies
Diabetic Epidemic

• Step back to 1994. Suppose an epidemic struck the United States, causing blindness, kidney failure, and leg amputations in steadily increasing numbers.
  Suppose that in less than a decade's time, the epidemic had victimized one out of every eight people
  That epidemic is real, and its name is diabetes, now the nation's sixth leading cause of death.
  Chart from the web (2018?)
  

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VitaminDWiki – Diabetes category contains

550 items In Diabetes category   34+ Prediabetes studies   64+ Type 1 Diabetes studies

see also Overview Diabetes and vitamin D  Overview Metabolic Syndrome and vitamin D

Autoimmune category listing has 200 items along with related searches