text_1: Zinc may ward off viruses but there are dangers
text_2: This story and its sidebar raise important concerns about the potentially toxic effects of too much zinc, but provides insufficient detail to allow consumers to accurately gauge the risks. It fails to discuss the limitations of animal studies and a small case series suggesting neurological impairment from excessive zinc, and makes vague references to studies suggesting links between zinc and health problems. Finally, in a story whose main point was to discuss the harm that can result from too much zinc, it was strange to see no mention of a strongly worded FDA advisory warning consumers not to take the zinc-based nasal spray Zicam. We often hear the claim that we consume too little or too much of certain foods and nutrients, and that changing our habits may lead to better health. Good reporting can help consumers focus on changes that are most likely to be beneficial. Articles such as this pointing out potential for harm are also critically important for consumers.