You’ve probably walked past a white mulberry tree without giving it much thought—but this modest plant packs powerful health potential. Modern research suggests that white mulberry may help regulate blood sugar, support heart health, and even play a role in tumor prevention.
A Tree with Roots in Medicine and Industry
White mulberry was introduced to the United States during colonial times in an effort to develop a domestic silk industry. Although the silk dream didn’t quite pan out, the tree remains widespread across North America and other temperate regions.
Its strong, flexible wood has been used in everything from boats and furniture to tennis rackets and hockey sticks. But while it’s known for its industrial uses, white mulberry’s most powerful assets may lie in its leaves and berries.
Health Benefits of White Mulberry
- Helps Regulate Blood Sugar
White mulberry is best known for its blood sugar-lowering effect. Compounds in its leaves—such as 1-deoxynojirimycin (DNJ)—slow the breakdown of carbohydrates in the intestine. This delays sugar absorption into the bloodstream, reducing post-meal blood sugar spikes. For people managing type 2 diabetes or prediabetes, this can be a helpful natural ally. - Supports Heart Health
White mulberry contains antioxidants and natural compounds that help reduce LDL (bad) cholesterol and improve overall cardiovascular function. By supporting healthy blood pressure and circulation, it contributes to long-term heart wellness. - Anti-Tumor Properties
Emerging research suggests that white mulberry may contain compounds like resveratrol, a natural antioxidant also found in red wine, that have potential anti-cancer effects. These compounds may help inhibit the growth of certain tumors, though more research is still underway. - Boosts Immunity and Fights Inflammation
Rich in vitamin C, carotenoids, and polyphenols, white mulberry supports the immune system and helps the body fight inflammation. Its antioxidant content protects cells from oxidative stress, which is linked to aging and chronic disease. - Eases Cold Symptoms and Joint Discomfort
In traditional herbal medicine, white mulberry tea has been used to soothe coughs, reduce fever, and relieve sore throats. It’s also been used for muscle and joint pain, including arthritis. - Supports Digestion and Gut Health
The plant’s fiber and natural compounds may help with common digestive issues like constipation, bloating, and diarrhea. It also contains pectin and organic acids that support gut function and nutrient absorption. - Promotes Healthy Skin and Hair
In traditional Chinese medicine, white mulberry has been used to address conditions like hair thinning, dizziness, and tinnitus. Its antioxidant-rich profile may help reduce signs of aging and support healthy skin and scalp function.
What’s Inside White Mulberry?
The leaves and berries of white mulberry are packed with:
- Vitamin C: Supports immunity and tissue repair
- B-complex vitamins: Aid energy production and nerve function
- Fiber and Pectin: Support digestive health
- Flavonoids and Polyphenols: Powerful antioxidants
- Resveratrol: A natural compound with anti-inflammatory and anti-tumor potential
- Organic acids and carotene: Promote metabolism and skin health
What the Science Says
Clinical studies show that white mulberry extract can help reduce fasting blood sugar and insulin resistance. One study from the University of Texas even found that mulberry berries contain resveratrol, the same compound found in grapes, which may help protect the heart and fight certain cancers.
Other studies support its cholesterol-lowering and anti-inflammatory effects, though most research to date focuses on its role in managing blood sugar.
Precautions
While generally safe for most people when consumed in moderation, white mulberry may interact with blood sugar medications and could lower glucose levels too much. Always consult your healthcare provider before adding white mulberry supplements to your routine, especially if you have diabetes or are on medication.
Pregnant or breastfeeding individuals should avoid high doses due to a lack of safety research.
How to Use White Mulberry
- Tea: Brew the dried leaves into a soothing herbal tea to help regulate blood sugar and ease cold symptoms.
- Capsules or Extracts: These concentrated forms are convenient for more targeted support.
- Fresh or Dried Berries: Eat them as a snack or add to smoothies or cereals for an antioxidant boost.
Bottom Line
White mulberry may be one of nature’s most underrated plants. From supporting blood sugar balance and heart health to offering antioxidant protection, this tree’s leaves and berries have the potential to improve your wellness naturally.
If you’re looking for a simple, traditional remedy backed by modern research, white mulberry might just be worth adding to your daily routine.
