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What is a ghost needle? It is said that tea can be made. What are the requirements?

Bidens bipinnata is the root needle of Bidens bipinnata. Bidens bipinnata is a kind of herb, which can be seen everywhere on the roadside in the field. Because Bidens bipinnata is covered with needles like thorns when it matures, people still call it mother-in-law needle, ghost tribulus, sticky grass, steel fork needle and so on.

Bidens bipinnata can be used as medicine. You can drink it in water, but in moderation, preferably under the guidance of a doctor. Generally, if you soak in water to make tea, take 3 grams of Bidens bipinnata and put it in a teacup, and pour boiling water for about 15 minutes, then you can drink it slowly.

Extended data:

Bidens bipinnata, panicum miliaceum, with erect stems and obtuse quadrangles. The lower leaves of the stem are small, rarely pinnately compound, with lobules, and the lobules on both sides are ovoid or ovoid. The head is 8-9 mm in diameter. The involucre base is pubescent, strip-shaped, spoon-shaped, and the upper part is slightly wider. No ligulate flowers, discoid flowers, 5-toothed crowns. Achene is black, strip-shaped, slightly flat, angular, with sparse tuberous protrusions and bristles on the upper part and 3-4 barbs at the top with barbed hairs.

Bidens bipinnata is produced in many provinces of China. Born in villages, roadsides and wasteland. Widely distributed in tropical and subtropical regions of Asia and America. Bidens bipinnata is a common folk herb in China, which is mild in nature, bitter in taste and nontoxic. The whole herb can be used as medicine, and has the effects of clearing away heat and toxic materials, removing blood stasis and reducing swelling. It is mainly used for treating upper respiratory tract infection, sore throat, acute appendicitis, acute icteric hepatitis, gastroenteritis, rheumatic joint pain and malaria, and externally used for treating furuncle, snake bite and traumatic swelling and pain.

Medicinal value of Bidens bipinnata;

1, anti-inflammatory effect: the polyacetylene compounds in Bidens bipinnata can obviously inhibit the swelling of mouse auricle and egg white foot caused by croton oil, reduce the weight of cotton granuloma in rats, and also obviously inhibit the capillary permeability in mice and the leukocyte migration in rats with acetic acid-induced inflammation. Flavone crystals in Bidens bipinnata also have a good anti-inflammatory effect.

2. Sedative and analgesic effects: Bidens bipinnata injection can significantly prolong the sleep time of pentobarbital sodium in mice and significantly reduce the number of spontaneous activities, which has synergistic effect with chlorpromazine and antagonistic effect with amphetamine. Torsion test and hot plate test show that it has certain analgesic effect.

3. Digestive system: subcutaneous injection of Bidens bipinnata can obviously reduce the secretion of gastric juice in rats, reduce the pH value and free acid concentration of gastric juice, inhibit the propulsion of charcoal powder in the intestine of mice, protect experimental gastric ulcer in rats and reduce the incidence of stress ulcer in mice.

4. Anti-cancer effect: Various extracts of Bidens bipinnata have different degrees of inhibition on HL60 and V937 leukemia cells cultured in vitro, among which polyacetylene compounds have the best effect.

5. Hypolipidemic and antithrombotic effects: The mixed water extract of Bidens bipinnata and Bidens parviflora can obviously reduce Ch and β lipoprotein in male rats by intragastric administration, and the experimental arterial thrombosis in rats can be obviously inhibited by intravenous administration.

References:

Baidu encyclopedia-Bidens bipinnata