Laboratory and early clinical research suggests that compounds in perilla, particularly rosmarinic acid, may have anti-inflammatory and anti-allergic effects.
Some studies have explored its potential to help reduce seasonal allergy symptoms.
However, perilla should not replace prescribed medications for asthma or allergies, and anyone with breathing problems should follow their healthcare provider’s treatment plan.
Step 5: Can It Help Diabetes or High Blood Pressure?
Some animal and preliminary human studies have investigated whether perilla may support healthy blood sugar or cardiovascular health.
At this time:
- There is no strong evidence that perilla can treat diabetes.
- It cannot replace blood pressure medications.
- It should be viewed as part of a balanced diet rather than a medical treatment.
People with diabetes or hypertension should continue monitoring their condition and taking prescribed medications.
Step 6: Does It Treat Urinary Tract Infections?
No.
There is no reliable clinical evidence showing that purple perilla can cure urinary tract infections.
A true UTI often requires medical evaluation and, in many cases, antibiotics.
Seek medical care if you experience:
- Burning during urination
- Frequent urge to urinate
- Fever
- Back pain
- Blood in the urine
Prompt treatment helps prevent complications.
Step 7: Can It Reverse Fatty Liver?
Fatty liver disease is best managed through lifestyle changes and medical care.
Research on perilla for fatty liver is still in its early stages.
The most effective approaches include:
- Maintaining a healthy weight
- Regular physical activity
- Limiting added sugars
- Reducing alcohol intake (if applicable)
- Following your healthcare provider’s recommendations
Step 8: How to Make Purple Perilla Tea
If you have access to food-grade perilla leaves, you can enjoy them as a soothing herbal tea.
Ingredients
- 8–10 fresh or dried purple perilla leaves
- 2 cups water
- 1 teaspoon honey (optional)
- Lemon slice (optional)
Instructions
- Bring the water to a boil.
- Add the perilla leaves.
- Reduce the heat and simmer for 5–10 minutes.
- Strain the tea into a cup.
- Add honey or lemon if desired.
- Enjoy warm.
Step 9: Who Should Use Caution?
Talk to your healthcare provider before using large amounts of perilla if you:
- Take blood-thinning medications
- Have known allergies to herbs in the mint family
- Are pregnant or breastfeeding
- Take medications for diabetes or blood pressure
Using culinary amounts of perilla is generally considered safe for most healthy adults.
The Bottom Line
Purple perilla is a nutritious herb rich in antioxidants and beneficial plant compounds. It may support overall wellness and has been traditionally used for digestive and respiratory health.
However, claims that it can cure urinary tract infections, asthma, diabetes, fatty liver disease, poor circulation, or high blood pressure are not supported by strong scientific evidence. Enjoy perilla as part of a healthy diet, but rely on qualified healthcare professionals for the diagnosis and treatment of medical conditions.
Disclaimer: This article is for educational purposes only and should not replace professional medical advice, diagnosis, or treatment. If you have persistent symptoms or a chronic health condition, consult a qualified healthcare provider before relying on herbal remedies