Frequently, unusual stress and strain are the causes of these problems, but other factors may play a role as well. ... Two types of nerves control the digestive system: extrinsic and intrinsic.

The stomach is a muscular organ in the upper abdomen that is part of the digestive system. ... In addition to secreting hydrochloric acid, these cells secrete a protein known as intrinsic factor.

Some people don’t make enough of this protein, or suffer from an autoimmune condition like Crohn’s disease or pernicious anaemia which cause you to stop making intrinsic factor. In these conditions, ...

Many individuals might face Vitamin B12 deficiency despite consuming a balanced diet. The problem often lies in poor absorption, not diet. Intrinsic factor deficiency, gut issues, or genetics can ...

Intrinsic Factor Binding: "The freed B12 then binds to an intrinsic factor, a glycoprotein secreted by gastric parietal cells. ... "These formulations bypass the digestive system, ...

Out of all the organs in the body, the gastrointestinal tract is the only organ to have evolved its only fully independent nervous system. That’s why this tract, which stretches from the mouth ...

Cancer stem cells, characterized with self-renewal, differentiation, heterogeneity, plasticity and tumorigenicity, are regulated by intrinsic factors such as signaling pathways, transcription ...

Low levels of vitamin B12 can cause problems with your nervous system and blood cell production. A simple blood test can tell you whether your levels are low. Find out more from the experts at WebMD.

If you’re getting your eight hours every night but struggle to keep your eyes open during the day, constantly have the shakes and suffer bouts of unexplained anxiety, you’re probably not getting ...