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Food that Contain Cysteine and Methionine

Amino acids are the building blocks of protein. When we eat protein foods our bodies break down the proteins into their respective amino acids, and then builds them back up into new proteins that help build muscle and organs and help run other functions in the body. The amino acids cysteine and methionine are needed by the body as well, and can be gotten from certain foods.

Benefits of methionine amino acid

Methionine is a sulfur-containing and proteinogenic amino acid. It provides sulfur for the hair, skin, and nails plus lowers cholesterol and provides protection for the kidneys. It can also prevent liver damage from taking too much acetaminophen (Tylenol).

Methionine can increase acidity in the urine, improve wound healing, and treat various liver disorders. Other uses for methionine include treating copper poisoning, alcoholism, depression, allergies, asthma, side effects from radiation, drug withdrawal, schizophrenia, and even Parkinson’s disease.

Benefits of cysteine amino acid

Cysteine helps protect the liver against long-term effects of alcohol use, specifically from the poison acetaldehyde (a by-product of alcohol metabolism), although it does not reduce drunkenness. Cysteine is also an antioxidant and therefore fights free radicals in the body. It can help with treating diabetes, colitis (an inflammatory bowel disease (IBD), plus may treat cardiovascular disease, angina, flu, chronic bronchitis, inflammation, and osteoarthritis.

This sulfur-containing amino acid is synthesized only when methionine is in the body, therefore it is connected to methionine in this way and is why both cysteine and methionine are usually taken together through dietary supplementation. This is why it is important to eat foods that contain both cysteine and methionine so that they can complement one another for proper health benefits.

Foods high in cysteine and methionine

Methionine and cysteine work in tandem in the body, with cysteine particularly being dependent upon the presence of methionine to be produced and work in the body.

Food sources for both methionine and cysteine…

Methionine Cysteine
nuts
eggs
spinach
mushrooms
broccoli
potatoes
fish/tuna
meats*
seeds
almonds
parmesan cheese
brazil nuts
wheat germ
peanuts
chickpea
corn
pintos
lentils
medium-grained brown rice
milk
eggs
red peppers
onions
broccoli
oats
whey protein
meats*
cottage cheese
yogurt
ricotta
garlic
brussels sprouts
granola
wheat germ
sprouted lentils

*chicken, pork, turkey, duck, cured/dried or ground beef, bacon, in particular

Be sure to talk to your doctor before making any extreme or unusual modifications to your diet.

References:

http://www.webmd.com/vitamins-supplements/ingredientmono-42-methionine.aspx?activeingredientid=42&activeingredientname=methionine

http://altmedicine.about.com/od/herbsupplementguide/a/L-Cysteine.htm

http://nutrition.nutricia.com/conditions/sulphite-oxidase-deficiency

Anti-Aging Amino Acid Carnitine for Skin Health

Aging and skin health are related issues since aging skin (sagging, wrinkles, loss of elasticity, and so on) is most visible. Aging causes our bodies’ cells to break down faster, unlike the way they did in our youth. Cells do not renew at the previous rates they did, and die off faster than they regenerate. One way to protect the skin and refresh its health is through the consumption of the amino acid carnitine.

Anti-aging amino acids like carnitine for skin health

People tend to associate getting old with physical beauty, such as wrinkled skin, shiny hair or hair growth (especially out of the ears and nose, or on other parts of the body), or even healthy nails. Allergic reactions can also play a role for skin health as infections and circulation (oxygen supply) affect the complexion, sagginess, or ruddy-skin look with pore size. Carnitine can help with this.

Anti-aging amino acids like arginine and carnitine, which form creatine, support healthy skin. There are anti-aging amino acids in some “amino acid creams” as well, but eating raw foods is one of the most essential keys to keeping the skin hydrated and healthy and elastic and youthful. Remember to stay away from too much sun as UV (ultraviolet) rays can damage and dry out the skin, and free radicals in the environment can reduce skin elasticity, which causes wrinkles.

Carnitine burns fat and produces energy

Carnitine (L-carnitine) is of the most important anti-aging amino acids because it helps transfer fat to energy. Many people, as they age, start gaining weight, especially around the middle, as in the “spare tire” look in the gut area.

Keeping fit and involving oneself in sports and walking and outdoor or some type of activity plays an important role in burning fat, just like the involvement of carnitine. Many fitness programs promote the use of amino acid supplements like carnitine, which can also be gained through diet via protein foods such as eggs, meats, or fish.

Please talk to your doctor or naturopath before supplementing or altering your diet to include more carnitine. Carnitine may just help you reinvigorate your skin and help you look healthy and more youthful!

Reference:

http://www.aminoacid-studies.com/areas-of-use/anti-aging.html