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walnuts

A study at UCLA suggests that a daily dose of walnuts can improve sperm quality. (ALI AL-SAADI/AFP/Getty Images)

Study: Eating Walnuts Improves Sperm Quality

Consuming two-and-a-half ounces of walnuts every day improves sperm vitality, motility and morphology in young men, according to a study at the University of California Los Angeles (UCLA).

CBS Charlotte–08/21/2012