Claim: Vitamin C prevents you from catching a cold

The claim that vitamin C prevents you from catching a cold is false. Research from reputable sources, including the Mayo Clinic and Harvard Health, consistently shows that while vitamin C may support immune function, it does not prevent colds. Some studies indicate it might slightly shorten the duration of colds, but this does not equate to prevention. Alternative sources may suggest otherwise, but they lack robust scientific backing. The panel lands on a very similar score. OpenAI comes in highest (10%), while Gemini is lowest (5%). While some sources may claim that vitamin C can prevent colds, they often do not provide strong evidence to support this assertion. The majority of scientific research indicates that vitamin C does not prevent colds but may have a minor effect on reducing the duration or severity of symptoms. This discrepancy does not alter the overall conclusion that the claim is false, as the preponderance of evidence from credible studies supports this.