09/11/2026
HEALTH BENEFITS OF MULBERRY LEAF TEA
Mulberry leaf tea (Morus alba) has been used for centuries in traditional Asian medicine and has gained modern attention for its impressive nutritional and therapeutic profile. Here are the primary health benefits supported by research:
1. Blood Sugar Regulation
Inhibits Carbs: Mulberry leaves contain a unique compound called 1-deoxynojirimycin (DNJ), which inhibits an enzyme in your digestive tract (alpha-glucosidase) that breaks down carbohydrates. This helps slow down the absorption of glucose into the bloodstream.
Lowers Spikes: Drinking it with or after meals can help prevent sharp spikes in blood sugar and insulin levels, making it a popular natural support for individuals managing pre-diabetes or type 2 diabetes.
2. Heart Health Support
Cholesterol Management: Studies suggest that regular consumption of mulberry leaf extract or tea can help lower "bad" LDL cholesterol and triglycerides while raising "good" HDL cholesterol.
Antioxidant Protection: Rich in flavonoids and phenolic acids, the tea helps prevent the oxidation of LDL cholesterol, a key factor in plaque buildup in the arteries (atherosclerosis).
3. Weight Management
By helping to stabilize blood sugar and minimize insulin spikes, mulberry leaf tea can help curb sugar cravings and reduce fat accumulation. It is often incorporated into weight-loss routines as a calorie-free, metabolic-supportive beverage.
4. Rich in Antioxidants
Mulberry leaves are packed with powerful antioxidants, including quercetin, chlorogenic acid, and vitamin C. These compounds neutralize free radicals, reduce oxidative stress, and help lower chronic inflammation throughout the body.
5. Immune and Skin Support
The anti-inflammatory and antimicrobial properties of mulberry leaves can support overall immune defense.
Additionally, antioxidants like quercetin help protect skin cells from UV-induced damage and premature aging.
Quick Brewing Tips
Steeping: Pour hot (not quite boiling) water over dried mulberry leaves and steep for 5 to 7 minutes to release the beneficial compounds without making it overly bitter.
Caffeine-Free: Naturally caffeine-free, it can be enjoyed at any time of day, though drinking it right before or after meals maximizes its blood-sugar-regulating benefits.
Disclaimer: If you are taking medication for diabetes or blood pressure, consult your healthcare provider before adding mulberry leaf tea to your routine, as its blood-sugar-lowering effects can interact with certain medications.
•Clinical Studies and Pharmacological Reviews
Clinical studies and pharmacological reviews on Morus alba (mulberry) highlight its therapeutic profile, particularly regarding its bioactive compound 1-deoxynojirimycin (DNJ) and its role in metabolic health (Asai et al., 2011; Kojima et al., 2010).
•References
Asai, A., Nakagawa, K., Higuchi, O., Kimura, T., Kojima, Y., Kariya, J., Miyazawa, T., & Oikawa, S. (2011). Effect of mulberry leaf extract with enriched 1-deoxynojirimycin content on postprandial glycemic control in subjects with impaired glucose metabolism. Journal of Diabetes Investigation, 2(4), 318–323. https://doi.org/10.1111/j.2040-1124.2011.00101.x Cited by: 135
Chen, S., Xi, M., Gao, F., Li, M., D**g, T., Geng, Z., Liu, C., Huang, F., Wang, J., Li, X., Wei, P., & Miao, F. (2023). Evaluation of mulberry leaves’ hypoglycemic properties and hypoglycemic mechanisms. Frontiers in Pharmacology, 14, 1045309. https://doi.org/10.3389/fphar.2023.1045309 Cited by: 70
Kojima, Y., Kimura, T., Nakagawa, K., Asai, A., Hasumi, K., Oikawa, S., & Miyazawa, T. (2010). Effects of mulberry leaf extract rich in 1-deoxynojirimycin on blood lipid profiles in humans. Journal of Clinical Biochemistry and Nutrition, 47(2), 155–161. https://doi.org/10.3164/jcbn.10-53 Cited by: 163