Is low vitamin d and vitamin c linked with any gastrointestinal diseases such as chrons, ibs or colitis?

Many VT. & mineral H: Studies have shown less active IBD in people who have an adequate vitamin D level. Vt. D is most effective when taken together with calcium. It especially important for people who have a calcium deficiency, who have osteopenia or osteoporosis, or who are taking corticosteroids, which can cause vitamin D resistance. Vt.C is a anti oxidant helps Wound repair & healing, has anti inflammatory effec