Is HyD (25(OH)D) a better form of vitamin D for some animals and maybe humans with liver problems
Calcidiol is the form of vitamin D after liver processing
Calcidiol category listing has items along with related searches
Oral calcidiol is a good form of vitamin D supplementation – Aug 2017
Calcidiol increased blood levels of Vitamin D in one month (dogs) – Feb 2021
Liver transplant needs Vitamin D (actually semi-activated, not regular) – May 2017
Which Vitamin D May Be More Effective Than Vitamin D3? Nutrienology 2012?
Hy-D® – strength to succeed DSM company website – for animals
Vitamin D3 vs serum D3 (Calcitriol, HyD) – Jan 2012 full study is in Vitamin D Life
Calcifediol (Calcidiol) might be a better form of Vitamin D for some people – May 2019
Novel roles for vitamin D in animal immunity and health Journal of Animal Science Jan 2014
- Discusses Vitamin D and HyD – paper is behind a $15 paywall
Overview Liver and vitamin D probably should consider Calcidiol if have liver problems or perhaps have had gallbladder removed
Calcidiol may be 5X more effective than Vitamin D3 – June 2012
Solanum glaucophyllum (a purple flower) produces active vitamin D3
Search Vitamin D Life for DSM 549 hits Sept 2020
Pigs have about 2X less variation in response to calcidiol as humans do to vitamin D – 2015
Getting Vitamin D into your blood and cells has the following chart

DSM recommendations of Vitamin D AND/OR their HyD product
Note the IUs are per of dry FEED, not WEIGHT
It seems that a human adult eats about 2 kg of dry food per day, so might multiply by 2X for human adult
2011 PDF is attached at the bottom of this page has all of the recommended nutrients
Updated Animals get a lot more vitamin D than minimum recommended for humans – 2016






