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What is SAM-e?
SAM-e is short for S-adenosylmethionine. It is found in the cells of plants, animals, and humans. SAM-e is available as a dietary supplement.
Why is SAM-e used?
Some people take SAM-e supplements to improve symptoms of depression, osteoarthritis, or liver disease. SAM-e is also taken as a quit-smoking aid and for health problems like Alzheimer's disease, attention-deficit hyperactivity disorder (ADHD), fibromyalgia, and migraines. So far, there isn't clear proof from science that taking SAM-e helps with these or other health problems.
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