Methionine is a precursor for cysteine, taurine, and S-adenosylmethionine (SAMe), a key methyl donor involved in numerous biochemical reactions throughout the body, including liver detoxification pathways.
Clinical Summary
Studied for its role as a precursor to important sulfur-containing compounds and methylation reactions; essential for normal protein synthesis.
Dosage Guidelines
500mg to 1,500mg daily depending on dietary intake and intended use.
Safety & Side Effects
High doses may cause nausea or irritability; extremely high doses have been associated with elevated homocysteine.
Known Interactions
May interact with levodopa; consult a physician if on medications affecting the nervous system.
Medical Disclaimer
The information provided in this clinical review is for educational and informational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment.
*These statements have not been evaluated by the Food and Drug Administration (FDA). This product or ingredient is not intended to diagnose, treat, cure, or prevent any disease.
Always consult your physician or other qualified health provider with any questions you may have regarding a medical condition, or before beginning any new diet, fitness, supplement, or treatment regimen, especially if you have pre-existing medical conditions or are taking prescribed medications.