TABLE 4.
Evidence in support of an effect on | ||||
---|---|---|---|---|
Abdominal discomfort and pain | Abdominal distension and bloating | Disrupted swallowing and reflux | Indigestion/dyspepsia | |
Supplements | ||||
Studies, n | 3 | 1 | 0 | 0 |
Quality | Low | Medium | N/A | N/A |
Evidence | Uncertain | Medium | None | None |
Green kiwifruit | ||||
Studies, n | 3 | 3 | 1 | 1 |
Quality | Medium–high | Medium | High | High |
Evidence | Good | Medium | Good | Good |
Gold kiwifruit | ||||
Studies, n | 2 | 0 | 1 | 2 |
Quality | Medium | N/A | Medium | High |
Evidence | Low | None | Low | Good |
Summary | Good evidence for green, seemingly dose dependent for gold | Medium evidence for green in acute setting, medium for habitual intake, and absent for gold | Evidence is limited for both varieties, needs to be expanded | Evidence is of high quality but limited number of studies, needs to be expanded |
N/A, not available.