As many as 30 million Americans suffer from migraines, according to the Cleveland Clinic. Although the underlying cause of many migraines remains unknown, no evidence suggests that lysine serves as a contributing factor in this disorder. Lysine can cause certain side effects, making it important to talk to your doctor before taking this amino acid or any other type of supplement as alternative treatments for health conditions.
Migraines
Migraines affect more women than men, although anyone can experience this type of headache. The symptoms of migraine may vary, although the majority of migraine sufferers feel intense pain during an episode. Some people experience auras that serve as warning signs of impending headache pain. Auras may include blurry vision or the appearance of a temporary blind spot. Certain foods or environmental factors can trigger a migraine. Missing meals, as well as exposure to bright lights, loud noises, certain odors and cigarette smoke may increase the risk of a migraine attack. Some ingredients, such as monosodium glutamate, or MSG, nitrates and tyramine, can cause migraines in susceptible individuals. According to the Cleveland Clinic, MSG may trigger up to 30 percent of all migraines.
Lysine
Amino acids, including lysine, form the building blocks of protein, a nutrient that is important to the health of all your cells and tissues. Lysine helps you absorb calcium and promotes the healthy growth of your bones, skin, cartilage and tendons. A balanced diet provides adequate amount of lysine for most people, although athletes and vegans may experience a deficiency of this nutrient. Inadequate amounts of lysine in your diet can lead to fatigue, slow growth, anemia, agitation and loss of appetite. Natural sources of lysine include cheese, meat, soy and beans. Adults should consume about 12 mg of lysine per day, according to the University of Maryland Medical Center.
Side Effects
Although lysine may not increase the risk of migraines, it can increase your risk of gallstones, especially in high doses. Lysine may cause an allergic reaction in some people. Symptoms of an allergy to this substance can include hives, difficulty breathing and swelling of your tongue, face or lips.
Precautions
Although migraines are common, they may signal the presence of an underlying health condition, making it important to notify your doctor of any increase in the frequency or severity of headaches. If you are pregnant or suffer from kidney or liver disease, avoid taking lysine supplements.
