Choline and Betaine Degradation Pathways

The video explores choline metabolism, focusing on its conversion to betaine and the subsequent cardioprotective effects. It delves into the methionine cycle, highlighting the role of homocysteine and its correlation with cardiovascular disease. The video explains how betaine can bypass B12 deficiencies in converting homocysteine to methionine, emphasizing its importance as a supplement. The metabolic pathways of choline and betaine are detailed, including their roles in the body and potential health benefits.

How does a deficiency in B12 or folate affect homocysteine levels?

What are the cardiovascular protective effects of betaine?

Discuss the final products of dimethylglycine metabolism.