
This episode discusses the physiological importance of methionine and its relationship with Vitamin B12, folate, and homocysteine in cardiovascular health.
This podcast details the physiological importance of **methionine**, an **essential amino acid** that humans must obtain through their diet. It serves as a critical **building block for protein synthesis**, acting as the starting signal for translating genetic code in all living organisms. Beyond its role in structures, it functions as a **precursor to cysteine** and generates **S-adenosylmethionine**, a vital molecule used for transferring methyl groups in biological reactions. The podcast also explains that while methionine can be recycled from **homocysteine**, this process requires **Vitamin B12 and folate** to function correctly. Consequently, a lack of these vitamins can lead to an unhealthy **accumulation of homocysteine**, which is linked to a higher risk of **cardiovascular disease**.
Host: A J Ghalayini, Ph.D.
Organizations: cardiovascular disease, methionine
Products: Vitamin B12, Tetrahydrofolate, S-adenosylmethionine, cysteine, homocysteine
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