One of the most studied benefits of white mulberry is its anti-diabetic effect .
The compound DNJ blocks an enzyme in the gut (alpha-glucosidase ) that breaks down carbohydrates — slowing sugar absorption and preventing blood sugar spikes .
✅ A 2020 study in Phytomedicine found that mulberry leaf extract significantly reduced fasting blood glucose in type 2 diabetics.
✅ Another study showed it improved insulin sensitivity and HbA1c levels.
💡 Many people take mulberry leaf tea or supplements as a natural support for blood sugar balance.
2. May Help Prevent or Slow Tumor Growth
Emerging research suggests white mulberry has anti-cancer properties .
Studies show that mulberry extracts :
- Inhibit the growth of breast, liver, and colon cancer cells in lab studies
- Trigger apoptosis (programmed cell death) in tumor cells
- Reduce inflammation and oxidative stress , which contribute to cancer development
While more human trials are needed, the results are promising — especially for preventive nutrition .
3. Lowers High Blood Pressure & Supports Heart Health
White mulberry helps relax blood vessels and improve circulation thanks to its antioxidant and anti-inflammatory effects .
It may:
- Reduce LDL (bad) cholesterol
- Increase HDL (good) cholesterol
- Lower triglycerides
- Improve endothelial function (blood vessel health)
This makes it a natural ally for cardiovascular wellness — especially when combined with a healthy diet and lifestyle.
4. Rich in Antioxidants That Fight Aging
The fruit and leaves are packed with antioxidants that neutralize free radicals — molecules that damage cells and accelerate aging.
Regular consumption may:
- Protect brain health
- Support liver function
- Slow skin aging
- Reduce chronic inflammation
🍇 Mulberry fruit has more antioxidants than blueberries by weight!
5. Supports Weight Management
Because it slows carbohydrate digestion, white mulberry may help:
- Reduce cravings
- Prevent fat storage
- Support healthy metabolism
It’s often included in natural weight-loss supplements for this reason.
6. Boosts Immune Function
Polysaccharides in mulberry leaves have been shown to stimulate immune cells , helping the body fight off infections more effectively.
7. Improves Liver Health
Animal studies suggest mulberry extract can protect the liver from fatty buildup and toxin damage — making it a potential aid for fatty liver disease .
How to Use White Mulberry
You don’t need to forage a tree to benefit — though you can! Here are safe, effective ways to use it:
🍵 Mulberry Leaf Tea
- Dried leaves steeped in hot water
- Great for blood sugar and heart health
- Mild, slightly sweet flavor
💊 Supplements (Capsules or Extracts)
- Standardized for DNJ content
- Take with meals for best blood sugar control
- Look for third-party tested brands
🍇 Fresh or Dried Fruit
- Eat raw, in smoothies, or as a natural sweetener
- High in fiber, vitamin C, and iron
🌿 Tinctures or Liquid Extracts
- Concentrated form for immune or metabolic support
Safety & Side Effects
White mulberry is generally safe for most people, but keep these in mind:
⚠️ May lower blood sugar too much — diabetics on medication should consult a doctor
⚠️ Avoid during pregnancy — limited safety data
⚠️ Can cause mild digestive upset in some
⚠️ Not for children without medical advice
Frequently Asked Questions
❓ Where can I find white mulberry?
It grows in urban areas, parks, and suburban neighborhoods . Look for heart-shaped leaves and clusters of white-to-pinkish fruit in summer.
❓ Can I eat the fruit?
Yes! The ripe fruit is sweet and safe to eat. Avoid unripe fruit, which can cause nausea.
❓ Is white mulberry the same as black mulberry?
No. Morus alba (white) is most studied for medicinal use , while Morus nigra (black) is prized for flavor.
❓ How long does it take to see results?
Some notice blood sugar improvements in 1–2 weeks . For best results, use consistently for 6–8 weeks .
Final Thoughts
The next time you walk past a white mulberry tree, don’t just see a common plant — see a natural pharmacy .
From managing diabetes to supporting heart health and even fighting tumor growth , this unassuming tree is one of nature’s most powerful healing allies .
And the best part? It’s free, accessible, and backed by science .
So whether you brew a cup of leaf tea, pop a supplement, or snack on the sweet fruit, you’re not just enjoying nature — you’re nourishing your body at the deepest level .