Boiling fresh guava leaves into a tea can be especially soothing for the digestive tract and may help prevent stomach cramps or food-related discomfort.
2. Helps Regulate Blood Sugar

Guava leaves may help regulate blood sugar levels, making them beneficial for people with type 2 diabetes or those at risk. Certain compounds in guava leaves can improve insulin sensitivity and reduce the absorption of sugar in the intestines. Drinking guava leaf tea before meals can contribute to better blood sugar control.
3. Supports Heart Health
The antioxidants in guava leaves, such as quercetin and other flavonoids, can help maintain heart health by:
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Lowering bad cholesterol (LDL)
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Reducing blood pressure
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Protecting arteries from oxidative stress