Vitamin C. ʻElua papahana^1,2 ua hōʻike i ka ʻai ʻana i ka huaora C (500 mg i kēlā me kēia lā a ʻoi aʻe) hiki ke pale i ka hoʻomaka ʻana o ka maʻi ʻeha ʻāpana āpau ma hope o ka haʻi ʻana o ka lima. Pono nā haʻawina hou e hōʻoia i kēia mau hopena.