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The problem we know so far is that early research suggests that there may be a

link between age-related hearing loss and blood levels of folic acid, a B vitamin. The link

is not proven and has never really been tested in older adults. The hypothesis in this

article is that folic acid pills slows age-related hearing loss in older adults. Researchers studied 728 adults from the Netherlands from ages 50 to 70 years to prove their hypothesis (Verhoef and Schouten, 2007).
Researchers performed a hearing test on each participant at the beginning of the study. They then assigned each participant at random to take folic acid or placebo pills every day for 3 years. They performed the hearing tests again at the end of the study and compared the hearing of the participants taking folic acid with the hearing of those taking placebo (Verhoef and Schouten, 2007).
They found that the participants taking folic acid had less hearing loss than participants taking placebo......

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Approximate Word Count: 363
Approximate Pages: 2 (250 words per double-spaced page)

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