Vitamin D deficiency is highly prevalent in the US and around the world. Roughly 15.4% of children and adolescents in the US were vitamin D deficient in 2017. While vitamin D deficiency has slightly ...

Learn how small bowel obstruction develops, warning signs to watch for, and proven methods to prevent serious complications.

Around two-thirds of US adults struggle with persistent tummy troubles like gas, bloating and abdominal pain — and few seek medical help.