Water spinach, or morning glory, has long been a familiar dish on Vietnamese tables. With its low cost, ease of cultivation, and versatile preparation methods, this vegetable has become a “national favorite” in Vietnamese cuisine. However, few would have guessed that in a country as notoriously discerning about food as Japan, water spinach is also gradually winning over hearts and minds, even commanding a premium price. Let’s explore the allure of this humble vegetable and the amazing health benefits it offers.
The Surprising Conquest of Water Spinach in Japan
In Vietnam, water spinach can be found in any market, typically costing just a few thousand dong per bunch. However, in Japan, just 10 stalks of water spinach can sell for up to 500 yen (nearly 100,000 dong). Previously, the Japanese were largely unfamiliar with this vegetable, but in recent years, dishes like garlic stir-fried water spinach or water spinach salad have become more popular among the Japanese community, especially in supermarkets specializing in Asian foods.
According to an article in VnExpress, the presence of water spinach in Japan is linked to a growing fascination with Vietnamese cuisine. The Japanese are attracted not only by the unique flavors but also by the nutritional value that water spinach offers. This has led to water spinach becoming a sought-after delicacy, despite its high price.
Water Spinach – Nature’s ‘Superfood’
It’s not without reason that water spinach is considered a “superfood.” According to research and opinions from nutrition experts, water spinach boasts superior health benefits that aren’t commonly known.
Aids Digestion
Water spinach is rich in fiber, which helps stimulate intestinal peristalsis, improve constipation, and cleanse the intestines. This is why this vegetable is often recommended for the elderly or those with digestive issues.
Ms. Nguyen Thanh Huong, a Hanoi-based nutritionist, shared with Suc Khoe & Doi Song newspaper: “Water spinach is not only rich in fiber but also packed with B-group vitamins, which are excellent for digestion. Especially, simple preparation methods like boiling or making soup retain the maximum amount of nutrients.”
Natural Blood Sugar Control
For diabetics, water spinach is an excellent choice. This vegetable is low in calories but high in fiber, helping to regulate blood sugar levels. Many nutrition experts consider water spinach a “supportive food” in the dietary regimen of diabetic patients.
Dr. Tran Thi Minh Hanh, Deputy Director of the National Institute of Nutrition, affirmed in Tuoi Tre newspaper: “Water spinach helps slow down the absorption of glucose into the blood, thereby effectively controlling blood sugar levels.”
Promotes Healthy Skin
Water spinach is also a “best friend” to the skin, thanks to its high content of chlorophyll and antioxidants. These nutrients help moisturize, soothe inflamed skin, and protect against free radical damage.
The chlorophyll in water spinach also inhibits the formation of sulfides – compounds responsible for bad breath. So, eating water spinach not only benefits your health but also freshens your breath.
Maintains Blood Pressure and Eye Health
The abundant potassium and calcium in water spinach help maintain stable blood pressure and prevent hypertension. Additionally, water spinach contains beta-carotene, a precursor to vitamin A, which improves vision and prevents eye problems like dry eyes and night blindness.
Precautions When Eating Water Spinach
Despite its numerous benefits, water spinach may not be suitable for everyone. Some individuals should avoid or limit their consumption of water spinach to ensure their well-being:
- People with gout: Water spinach contains high levels of plant-based protein, which can increase uric acid in the blood and trigger acute gout attacks.
- Individuals taking traditional Chinese medicine: Eating water spinach during treatment with traditional Chinese medicine may reduce the effectiveness of the medication.
- Kidney stone patients: The oxalates in water spinach can contribute to the formation of kidney stones.
- People with arthritis: Water spinach may exacerbate inflammation in the joints, intensifying pain.
- Those with open wounds or post-surgery: Water spinach may cause keloids by stimulating the rapid growth of granulation tissue.
Conclusion
Water spinach is not just a humble dish on the Vietnamese table but also a natural “superfood” with myriad health benefits. From blood sugar control and digestive support to skin health and eye protection, water spinach deserves a permanent place in your daily diet.
However, remember that water spinach may not be suitable for everyone. Before incorporating it into your meals, consider your health status and consult a doctor if necessary.
Imagine a meal with refreshing boiled water spinach or fragrant garlic stir-fried water spinach. It’s not just a simple pleasure but also a natural way to take care of your health. And who knows, you might just become the “conqueror” of your family’s taste buds with this traditional dish!
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