It enhances intestinal absorption of calcium and phosphorus Maintains bone density and prevents osteomalacia Supports muscle contraction and coordination Supports immune system function Influences mood via brain vitamin D receptors Low vitamin D levels are associated with osteoporosis, muscle weakness, frequent infections, impaired wound healing, and increased risk of mood disorders
Full therapeutic effects build over 4 to 5 weeks as the medication reaches steady state
Nervous system disorders, depression, chronic fatigue syndrome, lower cognitive performance, neuropathy, detoxification, and many other conditions
I have gotten injections for almost 2 years, but I have to fight for it every month
There are gastrointestinal conditions affecting absorption
For severe deficiencies, it can take even longer, since your vitamin stores are extremely depleted