Robert K. O'Daniell
Serena Hassel, manager of nutritional supplements at Strawberry Fields, checks the shelves in the store in Urbana, Wednesday.
URBANA – For Serena Hassel, the resolve to take charge of her own health began in a doctor's office a decade ago.
What drove her to the doctor: Severe menstrual cramps, nausea, headaches and irritability.
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