Adakah Hubungan Kafein dan Risiko Mandul?

Kopi :

    Drip (8 oz/234 mililiter/secangkir) = 234 mg
    Percolated (8 oz) = 176 mg
    Regular instant (8 oz) = 85 mg
    Decaffeinated instant (8 oz) = 3 mg
    Expresso (1 -2 oz) = 45 to 100 mg
    Starbucks grande (16 oz) = 330 mg

Teh :

    1 minute brew = 9 to 33 mg
    3 minute brew = 20 to 46 mg
    Instant = 12 to 28 mg
    Canned ice tea (12 ounces) = 22 to 36 mg

Softdrink :

    Dr. Pepper = 39.6 mg
    Regular cola = 46 mg
    Diet cola = 46 mg

Kokoa dan Cokelat :

    Cocoa from mix (6 oz) = 10 mg
    Milk chocolate (1 oz) = 6 mg
    Baking chocolate (1 oz) = 35 mg