How Vitamin D might reduce cardiovascular diseases – April 2024

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Vitamin D and cardiovascular diseases: A narrative review

Journal of Family Medicine and Primary Care 13(4):p 1191-1199, April 2024. | DOI:10.4103/jfmpc.jfmpc_1481_23
Alissa, Eman Mokbel

Cardiovascular diseases (CVD) and vitamin D deficiency are becoming highly prevalent among general populations. Despite plausible biological mechanisms for the role of vitamin D in cardio-protection, a cause-and-effect relationship has not yet been established. The interest in vitamin D as a potential therapeutic target to attenuate cardiovascular risk has been raised. The question about the benefit of vitamin D supplementation for cardiovascular outcomes cannot be answered certainly for the moment. The association between hypovitaminosis D and CVD has been proven by some studies while other studies deny any such link. The present narrative review gives a comprehensive overview of studies on the potential impact of hypovitaminosis D on CVD. The potential role of vitamin D supplementation in the management of CVD is also evaluated. Particular emphasis is paid to those studies that achieve a high level of scientific evidence.
 Download the PDF from VitaminDWiki

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Note: Both Omega-3 and Magnesium also reduce cardio, hypertension and diabetes

Note also: Omega-3 and Mg both increase the amount of vitamin D getting into cells from the blood

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VitaminDWiki – Cardiovascular category:

530 items In Cardiovascular category

Cardiovascular category is associated with other categories: Diabetes 31, Omega-3 31 , Vitamin K 25 , Intervention 22 . Mortality 20 , Skin - Dark 18 , Magnesium 17 , Calcium 14 , Hypertension 14 , Trauma and surgery 13 , Stroke 13 , Kidney 12 , Metabolic Syndrome 11 , Seniors 10 , Pregnancy 8 as of Aug 2022

• Overview Cardiovascular and vitamin D
• Cardiovascular Disease is treated by Vitamin D - many studies 39+ meta-analyses
• Coronary Artery Disease and Vitamin D - many studies 18+
• Cardiovascular problems reduced by Omega-3 - many studies 34+
• Arteries and Atherosclerosis and Vitamin D - many studies 71+
• Atrial Fibrillation decreased by Vitamin D or Magnesium - many studies 26+
• Statins and Vitamin D - many studies 25+
• Arterial Stiffness and Vitamins – only Vitamin D was found to help – meta-analysis Feb 2022
• Those raising Vitamin D above 30 ng were 1.4 X less likely to die of Heart Attack (VA 19 years) – Oct 2021
• Giving free vitamin D to every Iranian would pay for itself by just reducing CVD – Oct 2021
• Sudden Cardiac Arrest – 2.8 X higher risk if low vitamin D – 2019
• Peripheral arterial disease risk is 1.5X higher if low vitamin D – meta-analysis March 2018
• Heart attack ICU costs cut in half by Vitamin D – Oct 2018
• Cardiovascular disease 2.3 X more-likely if poor Vitamin D Receptor – Aug 2022

Cholesterol, Statins

• Cholesterol is needed to produce both Vitamin D and Cortisol
• Overview Cholesterol and vitamin D
• Statins and Vitamin D - many studies statins often reduce levels of vitamin D
• Statin side-effects are reduced by Vitamin D – US patent Application – April 2019

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VitaminDWiki – Hypertension category contains:

166 items in the category HYPERTENSION

see also
Overview Overview Hypertension and Vitamin D
Overview Cardiovascular and vitamin D
Overview Stroke and vitamin D
Incidence of 22 health problems related to vitamin D have doubled in a decade
Some interesting Hypertension studies

• Hypertension risk decreased 10X by increasing vitamin D levels to more than 40 ng – Nov 2017
• Hypertension risk reduced 4X if adequate level of Vitamin D – July 2024
• COVID-19 deaths 4 to 7 X more likely if Diabetic, Hypertensive, or CVD - meta-analysis March 2020
• Magnesium reduces hypertension - FDA allows claim - Jan 2022
• Drug-resistant hypertension 3.5 X more likely if low vitamin D – March 2020
• High Blood Pressure reduced by Vitamin D supplementation in seniors and obese – meta-analysis May 2019
• Blood pressure in diabetics reduced by 12 weekly doses of 50,000 IU vitamin D – RCT Jan 2014
• Hypertension is associated with low vitamin D in some groups – meta-analysis April 2015
• Off Topic – Hypertension in 42 percent of adults (new definition: 130 mm Hg) – Feb 2018
  • Men aged 40-59 59%, age >60 75%: National Health and Nutrition Examination Survey, 2017–2018

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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 552 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 40;   Obesity 36;  Pregnancy 44;   T1 (child) 39;  Omega-3 11;  Vitamin D Receptor 24;  Genetics 13;  Magnesium 30    Click here to see details

Some Diabetes studies

• Take Vitamin D to prevent prediabetes from progressing into diabetes – American Diabetic Association – 2024
• Diabetes and Vitamin D meta-analyses - many studies 39+ as of Nov 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 - 15 studies in both categories Cardiovascular and Hypertension

This list is automatically updated