Organic Cornsilk (Zea mays)

Herbs are Sold By the Ounce, Price is Per Ounce

Cornsilk (Zea mays)

Botanical Name: Zea mays
Family: Poaceae (Grass family)
Common Names: Corn silk, Maize silk
Parts Used: Fresh or dried stigmas (the silky threads found at the top of an ear of corn)
Habitat: Cornsilk is found wherever corn is cultivated, which includes many regions around the world, particularly in temperate zones.

History and Folklore

Cornsilk has been used for centuries by various Native American tribes and in traditional Chinese medicine. It has been valued as a natural remedy for urinary tract issues and as a soothing agent for bladder and kidney problems.

Medicinal Actions and Uses

Cornsilk is primarily known for its diuretic and soothing properties. Here are some of its key medicinal actions:

• Diuretic: Cornsilk increases urine production, which can help with water retention, urinary tract infections (UTIs), and kidney stones.
• Anti-inflammatory: It can reduce inflammation in the urinary tract, making it useful for conditions like cystitis.
• Demulcent: Cornsilk has a soothing effect on mucous membranes, helping to ease irritation in the urinary tract.
• Antioxidant: It contains compounds that protect cells from damage caused by free radicals.

Constituents

Cornsilk contains a variety of active compounds, including:

• Flavonoids: Apigenin, luteolin, and quercetin, which contribute to its antioxidant and anti-inflammatory effects.
• Vitamins and Minerals: It’s rich in potassium, vitamin C, and other micronutrients.
• Volatile Oils: These contribute to its diuretic properties.
• Saponins: These help reduce inflammation and support immune function.

Energetics and Taste

• Energetics: Cooling and drying.
• Taste: Sweet and bland.

System Affinities

• Urinary System: Cornsilk supports bladder and kidney health by promoting urination and soothing irritation in the urinary tract.
• Skin: Its anti-inflammatory properties can help with skin conditions when used topically.

Cautions

Cornsilk is generally considered safe for most people, but it can lower blood sugar levels, so caution is advised for those with diabetes or hypoglycemia. It may also interact with medications for blood pressure and diuretics, potentially enhancing their effects.

Scientific Studies

1. A study published in the Journal of Clinical Biochemistry and Nutrition highlighted cornsilk’s potential to protect against oxidative stress and its beneficial effects on the kidneys .
2. Another study in the Journal of Medicinal Food showed cornsilk's effectiveness in reducing inflammation in the urinary tract .
3. Research in the International Journal of Biological Macromolecules discussed the antioxidant and anti-inflammatory properties of cornsilk, supporting its traditional use in managing UTIs and kidney issues .

Growing and Harvesting

Cornsilk is harvested during the growing season when corn is in the tassel stage. The silks are collected just before the corn is fully mature, typically in late summer. They can be used fresh or dried for later use.