Analysis Version
v1
History
Back to Study: Vitamin C for preventing and treating the common c...
quantitative
Analysis v1
Strong Support

Taking vitamin C pills every day doesn't really help prevent colds for most people, according to studies with thousands of participants.

33
Pro
0
Against

Evidence from Studies

Supporting (1)

33

Community contributions welcome

33

Vitamin C for preventing and treating the common cold.

Systematic Review With Meta-Analysis
2004 Oct 18

The study looked at whether taking vitamin C pills every day prevents colds and found it doesn't really stop people from getting colds, which matches exactly what 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.

Source Study

Vitamin C for preventing and treating the common cold.

Score: 33
DOI: 10.1002/14651858.cd000980.pub2

Similar Assertions

Taking vitamin C pills every day doesn't really help prevent colds for most people, according to research.

33
0
95%

Taking vitamin C pills every day might make your colds less severe, according to some studies that looked at healthy people.

39
0
93%

Taking vitamin C regularly might help you get over a cold faster—about 8% quicker for adults and 14% for kids, according to a big study.

33
0
83%

Taking vitamin C pills might help a little with colds, especially for people who are under a lot of physical stress or don't get enough vitamin C from their diet.

1
0
82%

Taking vitamin C pills might make your cold symptoms less severe if you're a healthy person.

39
0
82%