Although eggplants are commonly used in cooking, they can also serve as the base for a medicinal tea with surprising effects. Traditionally used in some regions of South America and Asia, this tea has begun to be researched in modern laboratories due to its rich content of antioxidants, fiber, and compounds with metabolic and anti-inflammatory effects. The tea is made from dried slices of eggplant (including the skin) and has a slightly bitter but pleasant taste, especially when combined with lemon or mint.
Benefits of Eggplant Tea
1. Supports Lowering Cholesterol
Eggplant tea contains nasunin, an antioxidant found in the purple skin, which protects blood vessel walls and helps reduce levels of bad cholesterol (LDL). Studies show that soluble fibers in eggplants can bind bile acids and fats, facilitating their elimination. With regular consumption, the tea contributes to better blood fluidity and reduces the risk of atherosclerosis. Nasunin also inhibits the oxidation of cholesterol, which is a key step in triggering cardiovascular diseases. Thus, this beverage is beneficial for individuals with dyslipidemia or cardiac risk.
2. Helps Regulate Blood Sugar
Eggplants are rich in polyphenols that can inhibit the enzymes responsible for breaking down carbohydrates into glucose. Through this action, eggplant tea slows down sugar absorption in the blood. A moderate decrease in postprandial blood sugar levels has also been observed in patients who consumed eggplant extracts for three weeks. Therefore, the tea can be a useful addition to the diet of individuals with prediabetes or type 2 diabetes, alongside recommended treatments. Regular consumption also contributes to improved insulin sensitivity.
3. Promotes Digestion and Alleviates Constipation
Eggplants contain both soluble and insoluble fibers, and by infusing them, compounds that stimulate intestinal peristalsis are extracted. The tea has a mild laxative effect without irritating the mucosa. It is helpful in cases of slow transit, bloating, or a feeling of heaviness after meals. Additionally, it has a moderate choleretic effect, stimulating bile secretion and promoting fat digestion. Individuals suffering from dyspepsia may find this beverage a natural ally.
4. Supports the Elimination of Excess Water from the Body
Due to its potassium content and mild diuretic effect, eggplant tea can help reduce water retention. It stimulates the kidneys, aiding in the elimination of excess sodium, which can slightly lower blood pressure. This beverage is recommended in detoxification regimens, being gentle on the body. It can be consumed in courses of 7-10 days to support lymphatic drainage and toxin elimination. It can be combined with birch leaves or cherry stems for stronger effects.
5. Contributes to Reducing Abdominal Fat
Several experimental studies on animals have indicated that eggplants can inhibit the accumulation of fat in the abdominal area by reducing lipogenesis. Regularly consumed eggplant tea seems to accelerate fat metabolism and reduce appetite. A Brazilian study involving 40 participants observed a weight loss of up to 2.4 kg in four weeks among those who consumed eggplant tea twice a day. This effect is likely due to the synergy between fiber, nasunin, and chlorogenic acid. However, for notable results, a healthy diet and regular exercise are essential.
Studies and Research
- Brazilian Journal of Nutrition (2021) Effect of eggplant water on lipid profile and weight loss: The study showed improvement in LDL and triglyceride levels after four weeks of daily eggplant tea consumption.
- Journal of Agricultural and Food Chemistry (2017) Phenolic compounds in eggplant skin: Nasunin has a strong antioxidant effect and protects lipids in the blood.
- Food & Function (2020) Anti-diabetic and hypolipidemic effects of Solanum melongena extract in rats: Eggplant extract led to significant reductions in blood sugar and cholesterol levels.
- Clinical Nutrition ESPEN (2022) The effect of eggplant on appetite and satiety in overweight adults was studied.
Contraindications
- Individuals with kidney problems should consult a doctor before consuming eggplant tea due to its potassium content.
- Pregnant and breastfeeding women do not have sufficient safety data regarding regular consumption.
- Allergy to Solanaceae (the family to which eggplants belong) can manifest as nausea, skin rashes, or digestive reactions.
- Excessive consumption (more than 3 cups/day) can cause nausea or diarrhea due to the solanine content.
- Interactions with anticoagulant treatments require caution and medical advice.
How to Prepare Eggplant Tea
Classic Recipe:
Ingredients:
- 1 tablespoon of dried eggplant (sliced with skin)
- 250 ml water
Preparation Method:
- Add the dried eggplant to a cup of boiling water.
- Let it steep for 10-12 minutes, then strain.
- Drink warm, with a little lemon juice for added effect.
1-2 cups can be consumed daily, in courses of 7-14 days.
