Care Omnia is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more

What Is Methionine?

Methionine is an essential amino acid. Together with cysteine, methionine is one of two sulfur-containing proteinogenic amino acids.

Essential means that the body cannot synthesize it, and therefore must be ingested through our diet.

Methionine Is A Antioxidant

Methionine is one of nine essential amino acids in humans. Methionine is indispensable to humans and works as an antioxidant. (source πŸ——)

You can find more benefits about methionine in Methionine: 4 Research-Backed Benefits & One Side-Effect .

Methionine In Food

Methionine cannot be synthesized in the body, and therefore need to be provided by our diet. (source πŸ——)

Foods that are particularly high in methionine are eggs, cod, and chicken. You can find it in beef, pork, milk, and rice. Grains and other plant-derived protein sources tend to contain lower content. (source πŸ——)

If you are interested in a list of foods where you can find this nutrient. Go to our nutrition tool and check out methionine.

Carefully Cook Foods Containing Methionine

Cooking foods at high temperatures can decrease methionine bioavailability. Due to oxidation. (source πŸ——)

Too Much Methionine Can Be Toxic

At very high levels of intake, methionine does the evidence point to toxicity. It can cause cardiovascular damage. (source πŸ——)

Let your family and friends know about Methionine

Sara NiemelΓ€

co-founder Care Omnia, Head Content Creator

I’m a wife and a mother of three. I enjoy the outdoors, cooking, and spending time with my family. Nutrition is my passion. I have spent thousands upon thousands of hours reading, analyzing, categorizing and comparing research studies. Nutrition is the foundation you build a healthy and fulfilling life upon!