What Does Vitamin C Actually Do?

We see vitamin C a lot these days, mostly in the context of cold prevention (or treatment). Vitamin C is a water soluble vitamin found in certain foods and added as fortification to others. Humans don’t synthesize vitamin C, so it’s essential that we include it in our diet.

Roles of Vitamin C

Vitamin C is essential for the synthesis of collagen, L-Carnitine, and some neurotransmitters, and is also involved in some protein metabolism. It is also an antioxidant thought to help regenerate other antioxidants like vitamin E, helps the body absorb non-heme iron (meaning iron from plant based foods), and plays an important role in immune function. Vitamin C deficiency results in scurvy (often linked to pirates and sailors, who went long periods without fresh produce), which causes fatigue and connective tissue weakness.

Collagen synthesis and immune function are the most notable and widely recognized roles for Vitamin C. Collagen is the most abundant protein in the body, found in muscle, bone, and tendons among other important tissues.

When Do You Need Vitamin C?

Vitamin  C has been linked to a few conditions over the years. Continue reading What Does Vitamin C Actually Do?