After stroke, 40% less likely to die if 400 mg of Magnesium daily - Oct 2023

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Magnesium intake and all-cause mortality after stroke: a cohort study

Nutrition Journal volume 22, Article number: 54 (2023)
Mengyan Wang, Jianhong Peng, Caili Yang, Wenyuan Zhang, Zicheng Cheng & Haibin Zheng

Note: Adults often consume 2,000 calories/day, so Q4 would be ~400 mg of Magnesium
Background
Population-based studies have shown that adequate magnesium intake is associated with a lower risk of stroke and all-cause mortality. Whether adequate magnesium intake is important for reducing all-cause mortality risk after stroke remains unclear.

Methods
We analyzed data from 917 patients with a self-reported history of stroke from the National Health and Nutrition Examination Survey (NHANES) 2007–2018. The total magnesium intake was calculated by summing the magnesium intake from dietary and dietary supplements, and then adjusting for total energy intake according to the nutrient density method. Mortality status was determined using public-use linked mortality files from 2019. Cox regression model and restricted cubic splines were used to explore the relationship between magnesium intake and all-cause mortality.

Results
The average total magnesium intake across all patients was 251.0 (184.5–336.5) mg/d, and 321 (70.2%) males and 339 (73.7%) females had insufficient magnesium intake. During a median follow-up period of 5.3 years, 277 deaths occurred. After fully adjusting for confounding factors, total magnesium intake levels were inversely associated with all-cause mortality risk (HR per 1-mg/(100 kcal*d) increase, 0.97; 95% CI, 0.94–1.00; p = 0.017). Participants with the highest quartile of total magnesium intake (≥ 18.5 mg/(100 kcal*d)) had a 40% reduction in all-cause mortality risk compared to those with the lowest quartile (≤ 12.0 mg/(100 kcal*d)) (HR, 0.60; 95% CI, 0.38–0.94; p = 0.024). Stratified analyses showed that this inverse association was statistically significant in those who were older, female, without hypertension, and had smoking, normal renal function, and adequate energy intake. Dietary magnesium intake alone might be not related to all-cause mortality.

Conclusions
Stroke survivors who consumed adequate amounts of magnesium from diet and supplements had a lower risk of all-cause mortality.
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VitaminDWiki - 9 Magnesium and Mortality studies

This list is automatically updated

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VitaminDWiki – Magnesium and Vitamin D contains

350 items in category, see also

• Overview Magnesium and vitamin D
• Longevity experts take Vitamin D, Omega-3, and Magnesium - Patrick video Sept 2023
• The ONE Supplement All Longevity Experts Are Taking (Magnesium) - video and transcript Dec 2023
• Magnesium deficiency – causes and symptoms – May 2016
• Vitamins and Metals needed by the Immune System – Jan 2020
• Magnesium: intake decreased, difficult to measure in body – Sept 2018
• Magnesium deficiency estimated by just 6 Yes No questions - Dec 2019
• Magnesium fights diabetes (yet again)– meta-analysis Nov 20218
• Intracellular Magnesium and Vitamin D - a few studies
• Magnesium in Healthcare (Rickets, Stones, Pregnancy, Depression, etc.) with level of evidence – Sept 2017
• Magnesium is great for health, topical much faster than oral, MgCl2 is the best – 2019
• Magnesium is important for health but levels are low – July 2018
• How to get lots of Magnesium – especially needed for Coimbra MS and Autoimmune Protocol
• COVID death 6.9X less likely if high Magnesium to Calcium ratio – April 2022
• Magnesium etc. reduced in crops (must supplement) – 2009

Mg and Vitamin D

• Intracellular Magnesium and Vitamin D - a few studies
• Vitamin D and Magnesium need each other - many studies
• Why Vitamin D is Useless without This Critical Nutrient (Magnesium) - Jan 2019
• 500 mg of Magnesium for 8 weeks increased Vitamin D by 4 ng – July 2020
• Magnesium and Vitamin D - pre-colon cancer – RCT Dec 2018
• Magnesium is vital to Vitamin D in 4 places (maybe 8) – March 2018
• Magnesium and Vitamin D – recent deficiencies, needed, synergistic - good overview 2017
• Vitamin D Cofactors in a nutshell
• Magnesium and Vitamin D - similar, different and synergistic

Dr. Dean

• Some Podcasts by Dr. C Dean – Magnesium, Vitamin D, Iodine, etc.
• Magnesium and the body - depletion and reduced intake - Dean Oct 2019
• Magnesium, Vitamin D, Omega-3, TSH - importance and testing - Dean and Baggerly - Oct 2019

Number of studies in both of the categories of Magnesium and:

Bone 15,  Cardiovascular 17,   Diabetes 27. Depression 14,  Obesity 11,   Omega-3 35,  Zinc 23,  Pregnancy 10,  Headache 11,   Virus 26,   Calcium 26   Virus 26   Mortality 9   Hypertension 11   Inflammation 3   Pain 7 etc.

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VitaminDWiki – Stroke category contains

122 items in stroke category - see also Overview Stroke and vitamin D,
Overview Hypertension and Vitamin D  Overview Cardiovascular and vitamin D

Stroke more likely if low Vitamin D

• Stroke 74% less likely if high vitamin D (7,295 women 20-50 years old) – July 2017
• Stroke is 13.5 X more likely if low vitamin D and high blood pressure – March 2015
• Ischemic stroke 17 X more likely if low vitamin D – April 2017
• Stroke is strongly associated with Calcification of cerebral arteries (perhaps low Vitamin D, Vitamin K, Mg…) – March 2018
• Ischemic Stroke 3X more likely if Vitamin D Receptor gene change (Fok 1) – Jan 2014

Post-Stroke worse if low Vitamin D

• Poor Acute Ischemic Stroke 4X more likely if low Vitamin D - Nov 2023
• Stroke risks increased if low Vitamin D: Death 3.6 X, recurrence 5.5 X – Meta-analysis Nov 2019
• Stroke outcome at 3 months was 3X worse if bad stroke and low vitamin D – Jan 2020
• Death after Ischemic Stroke 2.5 X more likely if less than 10 ng of Vitamin D – May 2019
• Vascular dementia (after strokes) 32X more likely in Hypertensives with low vitamin D – Oct 2015
• Depression following a stroke is 2.7 X more likely if low vitamin D – Sept 2018
• Stroke incidence not associated with low Vitamin D (but stroke outcome is) – Aug 2019

Post-Stroke better if add Vitamin D

• Post-stroke Vitamin D supplementation helped in 11 ways – May 2023
• Improved recovery from ischemic stroke with Vitamin D (300,000 IU injection) – RCT June 2018
• Better outcome following Ischemic stroke if injected with 600,000 IU of vitamin D – RCT Feb 2017
• Ischaemic stroke – Vitamin D doubled survival (Injection followed by monthly 60,000 IU) – RCT Aug 2016
• Stroke patients need more than 2,000 IU of vitamin D (found this time in Japan) – RCT June 2019

Post-Stroke better if Vitamin D actually gets to cells

• Resveratrol fights Parkinson, Alzheimers, Diabetes, Cardiovascular, ALS, Stroke, etc.– Nov 2018
• Stroke rehabilitation (and prevention) requires Vitamin D actually getting to cells – March 2020

9 studies in both categories Depression and Stroke