Mayur Deshpande
  Personal trainer in Mumbai
Nutritional Supplements Library Zanaflex

Nutritional Supplements Library

What is Yellow dock?


What is Yellow dock?

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Yellow dock is a plant in the family Polygonaceae, native to Europe and western Asia. It is also known as curly dock, named for the shape of its leaves, and as sour dock because of its bitter taste. The mature plant is a reddish brown colour, and produces a stalk that grows to about 1 m high. It has smooth leaves shooting off from a large basal rosette, with distinctive waved or curled edges. On the stalk flowers and seeds are produced in clusters on branched stems, with the largest cluster being found at the apex.
The roots are 8 to 12 inches long, about 1/2 inch thick, fleshy and usually not forked. Externally they are of a rusty brown and internally whitish, with fine, straight, medullary rays and a rather thick bark. It has little or no smell and a rather bitter taste. The stem is 1 to 3 feet high and branched, the leaves, 6 to 10 inches long. Yellow dock contains relatively small amounts of anthraquinone glycosides, which may contribute to its mild laxative effect. In ancient times, the Chinese and Romans used yellow dock as a digestive aid and for skin conditions. Today it can be found in many forms, and is still used for skin conditions, as a mild laxative, and for liver conditions.


What is the effective dosage of Yellow dock supplementation?

The effective dosages are s follows: A tincture of yellow dock, 1/4-1/2 teaspoon (1-2 ml) three times per day, can be used. Alternatively, a tea can be made by boiling 1-2 teaspoons (5-10 grams) of root in 2 cups (500 ml) of water for ten minutes. Three cups (750 ml) may be drunk each day. Yellow dock is sold as an entire root and as a root extract in liquid and capsule form.

What are the benefits of Yellow dock supplementation?

• Yellow dock leaves are an excellent source of both Vitamin- A and protein.
• It aids with digestive complaints (flatulence, constipation, heartburn).
• It stimulates appetite.
• It increases bile flow for better digestion.
• It aids with skin conditions such as acne, psoriasis, and eczema (topical application).


What are the side effects of Yellow dock supplementation?

Aside from mild diarrhea or loose stools in some sensitive people, yellow dock is rarely associated with side effects.