Forms of the vitamin, known as retinoids, are involved in the regulation of gene expression, cellular proliferation and differentiation, growth and development, vision, and immunity (see the article on Vitamin A)
Methylmalonic acid is generally the more B12-specific marker, while homocysteine and the other markers are best interpreted with kidney function and folate status in mind
Muscle is metabolically active tissue, playing a vital role in overall health, strength, and long-term metabolic function
Medical attention is still necessary
Common brain-related adverse effects include nausea, which affects approximately 2040% of patients during dose escalation
What blood sugar numbers should I check to see if its working