Corn silk is a medicinal plant that is commonly used to treat renal or urinary conditions, like cystitis, nephritis, prostatitis and urethritis, as it contains natural diuretic and anti-inflammatory properties.
Corn silk, known scientifically as Stigma maydis, are the long threads that grow out of the ear of corn. In addition to the above-mentioned properties, it also contains flavonoids, which are compounds with a naturally anti-inflammatory and antioxidant effects.
Corn silk is generally used in its dry extract form to make tea, which can be purchased in health food stores and some pharmacies.
Health benefits
Corn silk is a traditional herbal medicine which can be used to treat:
- Cystitis;
- Nephritis;
- Prostatitis;
- Kidney stones;
- Gout;
- Urinary incontinence;
- Swelling.
Corn silk has a diuretic effect, which increases urine production and output, and consequently helps reduce blood pressure. Some studies show that this medicinal plant can also lower blood sugar levels and also restore the balance of natural but bacteria flora, promoting regular bowel movements.
Main properties
Corn silk contains substances such as proteins, vitamins, carbohydrates, calcium, potassium, magnesium, and sodium. It also has flavonoids, which are important for treating inflammation and delaying the onset of aging in the body. In addition, corn silk this plant also has hypoglycemic, purifying and anti-fatigue properties.
The diuretic properties of corn silk are derived from the plant's ability to relax the lining of the bladder and kidney tubules. This can reducing irritation and increase urine elimination.
Corn silk is also noted to have mild hypotensive properties, as it helps to reduce sodium reabsorption.
How to use corn silk
Corn silk is most often consumed in tea form, which is made from dried corn silk extract.
Ingredients
- 1 tablespoon of corn silk extract;
- 250 mL of water;
Directions
Boil the water with the corn silk extract, then remove from heat once it starts to bubble. Cover and let it infuse for 10 minutes. Once it has cooled slightly, strain and drink. You can consume this tea up to 3 times per day.
Corn silk can be purchased as a dietary supplement. Studies show that to achieve health benefits, you can consume 400 to 450 mg, two or three times per day. However, it is stronly recommended to speak to your doctor or a medicinal plant specialist before starting corn silk supplements to ensure you are taking the dose that is right for you.
Contraindications for use
Studies show that corn silk is a medicinal plant that is safe for use. Although though it is associated with little to no side effects, it could be used with caution in patients with prostate inflammation, as it increases urinary frequency and can cause discomfort when urinating.
It should not be used by pregnant or breastfeeding women, as it alters the levels of oxytocin, which is a hormone that can promote uterine contractions. Patients who already take antihypertensives, anticoagulants, diuretics and antidiabetics should speak to their doctor before starting to use corn silk.