Yes.
K of Hearts---Scientific name: Roselle
Also known as:
roselle, roseelle, rosette, mountain tomato, rosette
It has the effects of relieving heat, lowering blood pressure, and strengthening blood vessel elasticity.
It can cure high blood pressure, heat stroke, cough and drunkenness. It clears away heat and detoxifies, helps digestion, produces body fluids and quenches thirst, and is also a good product for weight loss. Anyone who has lived in the noisy city for a long time will be full of desire for the leisurely nature, and the popularity of flower and fruit tea obviously satisfies people's romantic feelings to some extent.
Roselle has a slight aroma and sour taste, and contains vitamin C, elderberry triglycoside, citric acid and other nutrients, which are beneficial to regulating and balancing blood lipids, increasing calcium absorption, promoting children's development, and promoting digestion. It has the effects of cooling, detoxifying and diuretic, lowering blood pressure and so on. Non-toxic.
Calyx and seed oil are effective in treating cardiovascular disease, arteriosclerosis, hypertension, fractures, childhood dysplasia, elderly indigestion, and achlorhydria.
In the pharmaceutical industry, Roselle is used to make antibacterial agents, astringents, choleretics, lubricants, digestive agents, diuretics, emollients, laxatives, coolants, and dissipatives. It is used as a stimulant, sedative, stomachic and tonic. Research results in the medical field show that: Roselle protocatechuic acid (PCA) can promote the death of blood cancer cells; Roselle extract (Rs) can inhibit the colon carcinogenesis of chemicals (AOM); Roselle polyphenols (HPE) ) can promote the withering of gastric cancer cells; Roselle anthocyanins (HAc) can promote the withering and death of blood cancer cells; Roselle extracts can increase the role of glutathione (GSH) in protecting liver function; Roselle anthocyanins (HAc) also Can inhibit drug-induced liver oxidative damage. Roselle extract can also regulate blood pressure and improve sleep.