As a rule, younger people need less vitamin D than older people, regardless of sex. This article explains average vitamin D ...

the best way to determine whether or not you have a vitamin D deficiency is to visit your primary care doctor and ask for a ...

25 hydroxy-vitamin D3 (25(OH)D3 ... 25(OH)D3 level ≥30 ng/ml was considered as recommended, <30 ng/ml was considered as vitamin D insufficiency and <25 ng/ml was considered vitamin D deficiency.

Improper use of vitamin D supplements can lead to toxicity, calcium imbalance, and gastrointestinal issues. It is crucial to ...

According to Dr. Sangwan, the best way to determine whether or not you have a vitamin D deficiency is to visit your primary care doctor and ask for a test called the 25-hydroxy vitamin D test.

Effect on the 25-hydroxy vitamin D (25-OHD) levels in serum after 12 weeks of treatment will be studied, as well as the change in opioid dose in relation to genetic polymorphism in genes involved in ...

Limited sun exposure is one of the leading causes of Vitamin D deficiency as many people avoid sun exposure due to concerns ...

Main outcome measures The presence of a significant association between CFS/ME, fatigue and vitamin D measures. Conclusions Low serum concentrations of total 25(OH)D do not appear to be a contributing ...

“Vitamin D is responsible for regulating the calcium levels in our cells, therefore a deficiency of vitamin D also leads to ...

Vitamin 25(OH)D (also called calcidiol) is further converted so that a 1,25-dihydroxy vitamin D 1,25(OH)2D is formed. Vitamin D has both skeletal (calcemic) and extra-skeletal (non-calcemic) functions ...