Guava leaves have long been used as a "herbal tea" to aid digestion, but whether drinking it daily is truly beneficial depends on the dosage and individual constitution.
What are the benefits of guava leaves?
Guava leaves contain flavonoids, tannins, and antioxidants, offering several potential benefits:
- Digestive support: Helps relieve mild diarrhea and inhibits gut bacteria.
- Stabilizes blood sugar: Slows down the absorption of sugar after meals.
- Lowering blood lipids: May improve cholesterol levels.
- Mild anti-inflammatory and antibacterial properties.
Compounds in herbs like guava leaves have notable bioactive properties, but more research is needed to confirm their effectiveness with long-term use, according to the U.S. National Institutes of Health.
Guava leaves contain flavonoids, tannins, and antioxidants, offering numerous benefits. Photo: PH created from GM
Drinking guava leaf tea every day: Is it beneficial or harmful?
It can be beneficial if used appropriately:
- Drink 1-2 glasses per day, for a short period of time.
- Use to aid digestion or blood sugar levels.
However, it should not be used excessively for a long time , as it may cause:
- Constipation: Due to high tannin content.
- Reduced iron absorption: If taken for an extended period.
- Excessive hypoglycemia: When taken concurrently with diabetes medication.
- Drug interactions.
According to the World Health Organization (WHO), the use of herbal remedies should be approached with caution, especially when used regularly or in combination with medication.
What do the experts say?
According to Healthline, Australian nutritionist Joe Leech says guava leaf extract may help control blood sugar and improve digestion, but should not be considered a substitute for medical treatment.
Nutrition expert Katherine Marengo (USA) notes that excessive use of herbal teas can cause side effects, especially for people with underlying health conditions, according to WebMD.
Furthermore, the daily use of herbal products requires careful consideration of dosage and drug interactions, because "natural" does not necessarily mean completely safe, according to the Mayo Clinic.
Who shouldn't drink it regularly?
- People with chronic constipation.
- Pregnant and breastfeeding women.
- People who are taking medication for diabetes or chronic diseases.
- Young children.
How to drink it safely?
- Use clean guava leaves and boil them thoroughly.
- Do not drink it instead of plain water.
- Use only for short periods.
- Consult your doctor before use, especially if you have underlying health conditions.
Drinking guava leaf tea may offer certain benefits, but it shouldn't be consumed daily for extended periods . Proper use is essential to reaping the benefits without harming your health, according to the U.S. National Institutes of Health.