Strong Support

Taking vitamin C and zinc together works better than a fake pill at reducing runny nose symptoms when you have a cold, based on a review of 94 people across two studies.

50
Pro
0
Against

Evidence from Studies

Supporting (1)

50

Community contributions welcome

The study looked at giving vitamin C and zinc for colds and found it really helps reduce runny noses, just like the claim says.

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.