Vitamin D can promote better gut health and may regulate gastrointestinal inflammation. Vitamin D deficiency has been linked to various autoimmune disease and dysbiosis of the gut microbiome. There are many foods that can be added to the diet to prevent Vitamin D deficiency. Additionally, the sun provides Vitamin D and it's free. Just don't get burnt!
Vitamin C (also known as L-absorbic acid) is a water soluble vitamin which naturally occurs in some foods. Like any micronutrient, it’s consumption supports overall function, but it does not hold any direct significance regarding body composition. --Without going into intricate detail regarding the scientific benefits of vitamin C consumption, we can firmly establish that it’s inclusion is important. It’s biosynthetic