Foods rich in methionine are mainly eggs, Brazil nuts, milk and dairy products, fish, seafood and meats, which are foods rich in protein. Methionine is important for muscle mass gain by increasing the production of creatine, a protein that stimulates hypertrophy and is used by athletes to accelerate muscle growth.
Methionine is an essential amino acid, which means that the body cannot produce it on its own, so it must be obtained through food. In the body, it performs important functions such as helping to strengthen the immune system and assist in the production of energy.
See the table below for the amount of methionine present in food.
| Foods | Quantity of methionine in 100 g of food |
| Egg white | 1662 mg |
| Brazil nut | 1124 mg |
| Fish | 835 mg |
| Beef | 981 mg |
| Parmesan cheese | 958 mg |
| Chicken breast | 925 mg |
| Pork | 853 mg |
| Soy | 534 mg |
| Boiled egg | 392 mg |
| Natural yogurt | 169 mg |
| Bean | 146 mg |
A balanced diet, with adequate consumption of meats, eggs, milk and cereals such as rice, is enough to provide the body with adequate amounts of methionine daily.
What is methionine for
Methionine performs the following functions in the body:
- Stimulate muscle mass gain, by increasing creatine production; Act as an antioxidant, preventing cell damage and strengthening the immune system; Strengthen the immune system, as it is an antioxidant and reduces inflammation; Prevent recurrent urinary infections, by helping to prevent bacteria from proliferating in the bladder; Favor the detoxification of the organism, by generating substances that help eliminate toxic compounds, such as some medication substances. Help to relieve the symptoms of arthritis and rheumatism.
In some cases, your doctor may prescribe methionine supplements that can help treat liver diseases, such as liver fat. Here's how to take creatine for hypertrophy.
Caring for excess and side effects
Methionine naturally occurring from food does not normally cause side effects, but care must be taken and avoid using supplements of this substance without medical advice.
Excess methionine can cause dangerous side effects such as increased growth of tumors and heart disease, such as atherosclerosis, especially in cases of folic acid, vitamin B9 and vitamin B12 deficiency.
