Vitamins

A discussion on the importance of vitamins, the significance of vitamin D in calcium homeostasis, the limitations of observational studies vs RCTs in studying vitamin effects, the role of vitamin D in bone health, the different types of vitamin K and its role in blood clotting, the effects of vitamins on hair loss and corneal softening, the importance of vitamin C in collagen synthesis and wound healing, the role of thiamine in carbohydrate metabolism, the condition of beriberi and its causes, the significance of folic acid and vitamin B12, the debate on the use of multivitamins, and the importance of supplement safety and consulting with a doctor.