Falls are the second largest cause of accidental death in the world (Vitamin D not mentioned) – Oct 2020

Bad balance: why dangerous falls are on the rise around the world New Scientist

"Globally, falls are the second biggest cause of accidental death after traffic accidents.
Between 1990 and 2017, the total number of deadly falls around the world nearly doubled."

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Falls and Fractures category in VitaminDWiki contains the following

• 254 items in FALLS and FRACTURES
• Vitamin D and Calcium cost-effectively reduce falls and fractures – April 2019
• see also Overview Seniors and Vitamin D
  • Overview Fractures and Falls and Vitamin D
  • Overview Fractures and vitamin D
  • Overview Muscles and Vitamin D

Falls

• Fall prevention - Vitamin D is one of the ways - umbrella review Jan 2024
• Deaths due to falls doubled in just a decade (age-adjusted, perhaps decreased vitamin D) – June 2019
• Preventing Falls in Older Adults – Vitamin D combination is the best - JAMA Meta-analysis Nov 2017
• Falls cut in half by 100,000 IU vitamin D monthly - RCT 2016
• Falls reduced by a third if achieved 40 ng level vitamin D– RCT Sept 2018
  • Note: It took 6 months to get to that level. Most trials last only 3 months
• Vitamin D prevents falls – majority of meta-analyses conclude – meta-meta analysis Feb 2015
• Falls reduced by Vitamin D: 13 percent reduction if more than 700 IU – review of 38 trials – Aug 2022

Fracture

• Hip fractures are predicted by 10 factors – low Vitamin D is the biggest – Aug 2023
• Vitamin D and fractures – 24 meta-analyses and counting – Dec 2014
• Low trauma bone fractures in seniors – considering Vitamin D loading dose for all, without testing – Nov 2019
• Vitamin K (any amount and any kind) reduced bone fractures by 24 percent – meta-analysis – May 2019
• 75+ Hip fracture items in VitaminDWiki title   Click here for details

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• 4 Reasons why Vitamin D levels are crashing
• Vitamin D supplementation increases strength of lower muscles – Meta-analysis April 2019
• Vitamin D supplementation improves muscle strength in healthy adults – meta-analysis of 6 RCT Aug 2014
• More muscle response when have adequate vitamin D more response ==>fewer falls
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Seniors category in VitaminDWiki starts with

428 items in Seniors

see also
Overview Seniors and Vitamin D
Overview Muscles and Vitamin D 125+ items
Overview Fractures and Falls and Vitamin D

Falls and Fractures category listing has 254 items along with related searches

Overview Alzheimer's-Cognition and Vitamin D
Overview Cancer and vitamin D
Overview Influenza and vitamin D

Cancer - Prostate category listing has 101 items along with related searches

Overview Diabetes and vitamin D
Hearing Loss appears to be prevented and treated with vitamin D

Mortality category listing has 312 items along with related searches

Overview Osteoporosis and vitamin D
Restless Legs Syndrome dramatically reduced by vitamin D, etc
Overview Rheumatoid Arthritis and vitamin D
Frailty and Vitamin D - many studies many studies
Nursing homes and Vitamin D - many studies
13 reasons why many seniors need more vitamin D (both dose and level) - July 2023 has:

1. Senior skin produces 4X less Vitamin D for the same sun intensity
2. Seniors have fewer vitamin D receptor genes as they age
   Receptors are needed to get Vitamin D in blood actually into the cells
3. Many other Vitamin D genes decrease with age
4. Since many gene activations are not detected by a blood test,
   more Vitamin D is often needed, especially by seniors
5. Seniors are indoors more than when they were younger
   not as agile, weaker muscles; frail, no longer enjoy hot temperatures
6. Seniors wear more clothing outdoors than when younger
   Seniors also are told to fear skin cancer & wrinkles
7. Seniors often take various drugs which end up reducing vitamin D
   Some reductions are not detected by a vitamin D test of the blood
   statins, chemotherapy, anti-depressants, blood pressure, beta-blockers, etc
8. Seniors often have one or more diseases that consume vitamin D
   osteoporosis, diabetes, Multiple Sclerosis, Cancer, ...
9. Seniors generally put on weight as they age - and a heavier body requires more vitamin D
10. Seniors often (40%) have fatty livers – which do not process vitamin D as well
11. Reduced stomach acid means less Magnesium is available to get vitamin D into the cells
12. Vitamin D is not as bioavailable in senior intestines
13. Seniors with poorly functioning kidneys do not process vitamin D as well
       Seniors category has 428 items