We see it mentioned in sports supplements, in nutrition magazines, and even in some post-operative diets. But what is glutamine really used for? Is it an essential nutrient? And do we really need to ...

Both glutamic acid and glutamine are amino acids. And while their names sound similar and they both come from the same family of amino acids known as the glutamates, they are different. Glutamic acid ...

Overview: Glutamine is available over the counter as a dietary supplement. It is used for various reasons, although its benefits for many of these uses are not well defined. Glutamine is an amino acid ...

L-glutamine, sometimes simply called glutamine, is an amino acid that plays a key role in many aspects of your health. In fact, studies show that it’s essential for immune health, cell function, and ...

The retina places a large energy demand on the body, in part due to the activity of photoreceptors. These specialized cells are responsible for receiving light and transmitting visual information to ...

There are two types of glutamine: L-glutamine and D-glutamine. While they are very similar, they have slightly different molecular structures. Many foods contain abundant amounts of L-glutamine, while ...

A few studies suggest that L-glutamine supplements may help IBS symptoms, but more research needs to be done. L-glutamine, or just glutamine, is an amino acid. Amino acids are molecules that form the ...

Low L-glutamine levels may affect metabolism and gut health. Using L-glutamine supplements may help manage irritable bowel syndrome (IBS). However, research is ongoing. L-glutamine is a nonessential ...

Glutamine is the most abundant amino acid (protein "building block") in the body. It's needed for many critical processes, such as immune function and the regulation of inflammation. Glutamine is ...