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.

Vitamin B12 deficiency, though critical for nerve and blood cell function, is often overlooked by doctors due to its common symptoms. It's predominantly obtained from animal food sources. Despite ...

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.

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 ...

The Evening Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. If you’re getting your eight hours every night ...

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 ...

If so, then you know how stress can affect your digestive system. ... it has its own network of neurons in the lining of the gastrointestinal system, known as the enteric or intrinsic nervous system.

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

Vitamin B12 plays a critical role in the metabolism of every cell in the body. It is converted into co-factors that aid the function of specific enzymes involved in DNA synthesis and regulation, lipid ...

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, ...