Watercress is a versatile little plant that can be grown in almost any edible garden, but is usually found growing near, or even in, small ponds and streams. Watercress is one of the richest sources of nutrition in the world. It has been renowned for its healing properties through the centuries. It was especially popular as a natural remedy for digestive ailments and also used in the treatment of scurvy.
Watercress has been said to have cured:
- Intestinal Parasites
- Sluggish Menstration
- Lack of Energy
- Kidney and Gall Stones
The Greeks believed that eating this peppery powerhouse would give them a clear mind; the Romans believed it prevented baldness and the Victorians believed it could cure a toothache. More recently Watercress has become popular as part of the foods that detox the body as well as for it’s use as a blood cleanser in fashionable detox diets. It’s sometimes even recommended as a weight loss aid.
A study done at Ulster University found that eating 85 grams of cress per day significantly reduced cancer damage to white blood cells and increased the body’s levels of cancer-fighting antioxidants. This has led scientists to believe that the vegetable may hamper the growth of cancer cells, or even kill them.
Watercress, like many leafy greens, is one of the most intensely nutritious foods you can put in your body. It’s rich in minerals and vitamins K, A, C and B, Watercress has as much or more calcium as milk, as much vitamin C as an orange and more bio-available iron than spinach – this is definitely a green superfood that can hang with the rest. Its main active principles are classified as thyoglycosides (glycosides containing sulfur)—an anti-thrombosis with a mild anti-coagulant effect. Watercress also contain moderate amounts of vitamins B1 and B2, zinc, copper and manganese.
Watercress has plenty of health and therapeutic properties. However, due to its strong, pungent and bitter taste, it is never used alone, but is always added to juices, salads or other dishes as an ingredient, flavor or garnish.
Anti-anemic effect: Watercress is particularly helpful in treating different types of anemia due to its high content in iron. Iron is essential for the synthesis of hemoglobin, and folic acid, which plays a key role in the maturation of red cells in the bone marrow. The right amount of vitamin C in watercress also makes better absorption of iron.
Anti-inflammatory properties: Watercress is rich in vitamin C, which has an anti-inflammatory action and can help prevent or relieve the symptoms of cold, flu and other types of inflammation.
Anti-oxidant and anti-cancer effects: Just as many other herbs, watercress is rich in anti-oxidants. Anti-oxidant substances help prevent or fight the damage caused by free radicals to body tissues, thereby contributing to prevent premature aging, as well as lower the risk of developing cancer and many other chronic or degenerative diseases.
Aphrodisiac effect: Several historical sources show that watercress has been used for its aphrodisiac effect since the age of the ancient Romans and Persians. This could be due to its high zinc and iron content.
Blood glucose: Although not definitely proven, it seems that watercress can help control blood sugar levels and prevent or treat high blood glucose. It is probable that the hypoglycemic effect of watercress is in part due to its high content in soluble fiber, that helps reduce the absorption of carbohydrates from the intestine. This effect is particularly helpful for individuals with diabetes.
Bone health: The right proportion of calcium, magnesium, manganese, vitamins A, C and K in watercress helps promote and maintain healthy and strong bones.
Cough: The sulphur glycosides found in watercress have been shown to modify bronchial secretions and exert an expectorant effect, which can be used to treat many forms of chronic bronchitis.
Digestive function: Watercress does improve digestive function, due to its high content in vitamin C and fiber, which stimulate salivary and gastric secretions and the motility of the intestinal tract respectively.
DNA, preserve: In a laboratory test, it was found that daily consumption of watercress increased the ability of cells to resist DNA damages to lymphocytes (white blood cells).
Eye health: The high content in phytonutrients lutein and zeaxanthin are potent anti-oxidants; together with vitamin A and zinc all in this herb help greatly improve eye health.
Hair health: Watercress can be used topically to treat dandruff and prevent hair loss, due to its sulfur, iron, zinc and vitamin A content. The best results are obtained by rubbing the scalp and the hair with a watercress tincture.
Hangover: A hangover happens when the liver gets overloaded with toxic alcohol. Watercress juice is so concentrated with so much cleansing goodness that it activates the detoxifying enzymes in the liver for detoxifying a hangover.
Purifying effect: Watercress has been used for centuries for its purifying effects. It enhances the diuresis and helps give the colon a good “spring-cleaning”, thereby effectively removing toxins from the body.
Skin health: When used topically, watercress juice can be helpful in relieving skin eczema, as well as other skin conditions. Its high content of vitamin A and C best obtained by juicing are also beneficial for healthy skin.
Teeth: Chewing watercress makes teeth stronger. It also cures bleeding of the gum or gingivitis.
Thyroid gland: The high iodine content in watercress can help prevent goitre, improve the function of the thyroid gland and relieve the symptoms of many forms of hypothyroidism.
On its own, watercress juice is very strong and bitter. Like wheatgrass which is very potent, do not take more than two ounces of this concentrated green juice each time, mix it with other juices to make it more palatable and easy on the stomach. It blends very well with juices of carrot, potato, spinach and turnip leaves. Throw in some parsley too for their synergistic healing power. Squeeze in half a lemon to reduce its pungent taste.