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Foods rich in serine are mainly eggs and fish, for example, because they are rich in protein, but it is a non-essential amino acid, which is synthesized by the body if not ingested.
Despite this, some individuals cannot produce this amino acid and therefore have a rare metabolic disorder called serine deficiency. The disease is treated with serine supplementation and sometimes also with another amino acid called glycine, which is prescribed by the doctor. If left untreated, this disease can cause symptoms such as delayed physical development, seizures and cataracts.

Other foods rich in Serine
What is Serina for
Serine serves to increase the body's defenses, help in the proper functioning of the nervous system, participate in the transformation of fats and in muscle growth. It is also important for the formation of other amino acids, such as the amino acid glycine, to learn more about this amino acid see: Foods rich in glycine.
List of foods rich in Serine
The main foods rich in serine are milk, cheese, yogurt, meat, fish and eggs. In addition to these foods, other foods that also contain serine can be:
- Hazelnuts, cashews, Brazil nuts, pecans, almonds, peanuts;
- Beans, corn;
- Barley, rye;
- Beetroot, eggplant, potato, mushrooms, pumpkin, red onion, garlic.
Concern with the intake of foods rich in serine is not high because this amino acid is produced by the body and, normally, even if there is no intake of foods rich in serine, the body produces it to meet the needs of the body that there may be.