Nutritionist Reveals Guava Tops Kiwi in Constipation Relief, Also Lowers Blood Pressure and Blood Sugar
SingTao · 1 SOURCESabout 3 hours ago6 MIN
Summary
A nutritionist has revealed that kiwi fruit, widely presumed to be the ultimate constipation remedy, actually ranks only third among fruits for bowel relief, with guava emerging as the undisputed high-fiber champion. According to the nutritionist, a single guava delivers 9.8 grams of dietary fiber—more than double that of white-flesh dragon fruit and four times that of kiwi—while also helping to lower blood pressure and stabilize blood sugar levels.
Key Points
- Nutritionist Wong Shu-wai (黃淑惠) appeared on the TV program "If the Cloud Knows" to share her ranking of the top three fruits for constipation relief
- Guava contains 9.8 grams of dietary fiber per fruit, fulfilling over one-third of the daily recommended intake of 25 grams
- Kiwi provides only 2.4 grams of fiber per fruit, though its 2:1 ratio of insoluble to soluble fiber offers good satiety and stool softening
- White-flesh dragon fruit delivers approximately 7 grams of fiber per fruit, while red-flesh dragon fruit is rich in anthocyanins and plant compounds
- The Hong Kong Department of Health reports that 14.3% of adults experience constipation, translating to roughly one in seven residents
- Among elderly residents aged 65 and above, four in ten face constipation issues, primarily due to insufficient water and dietary fiber intake
- Guava is rich in potassium, which helps the body eliminate excess sodium, thereby lowering blood pressure, and its low sugar content with a low glycemic index supports blood sugar control
- Wong emphasized that guava seeds should never be discarded, as they contain both soluble and insoluble fiber that absorb water in the intestines to soften stool
- Individuals with ulcers, intestinal inflammation, or recent bowel surgery should avoid high-fiber fruits like guava to prevent irritating wounds
- The Department of Health recommends consuming 3 to 4 servings of vegetables and 2 to 3 servings of fruit daily, along with adequate fluids and regular exercise
Why It Matters
With over one million Hong Kong residents affected by constipation, these findings provide accessible, evidence-based dietary guidance that could significantly improve public digestive health. The revelation that common remedies like kiwi may be less effective than readily available local fruits such as guava empowers residents to make smarter, cost-effective choices for managing this prevalent condition .
With over one million Hong Kong residents affected by constipation, these findings provide accessible, evidence-based dietary guidance that could significantly improve public digestive health. The revelation that common remedies like kiwi may be less effective than readily available local fruits such as guava empowers residents to make smarter, cost-effective choices for managing this prevalent condition .