Plant extract

Salidroside is a compound extracted from the dried roots and rhizomes of Rhodiola Rosea or dried whole grass. It has the functions of preventing tumor, enhancing immune function, delaying aging, anti-fatigue, anti-hypoxia, anti-radiation, biaxially regulating central nervous system, repairing and protecting the body, etc. It is usually used as a treatment for chronic diseases and weak patients susceptible to infection. Clinical for the treatment of neurasthenia and neurosis, improve attention, memory, high altitude polycythemia, hypertension; As a neurostimulant, it is used to improve intellectual ability, improve autonomic-vascular dystonia and muscle weakness. For diseases with increased free radicals, such as tumors, radiation damage, emphysema, elderly cataracts, etc. Also as a strong agent, used for impotence and so on; Salidroside preparations are also used in sports medicine and aerospace medicine for the health protection of workers under various special environmental conditions. Rhodiola rosea has the function of adaptation and bidirectional regulation. The monoamine transmitter in brain, cyclic adenosine phosphate in spleen and thymus, lymphocyte conversion rate and serum hemolysin were inhibited by microwave irradiation, and rhodiola rosea could restore them to normal. After injection of salidroside, it can enhance the thyroid function and adrenal function of rabbits, and stimulate the endocrine function of mice eggs. Improves concentration and memory. Increases plasma levels of beta-indoxol and blocks changes in stress hormones.

Salidroside is the dried root and rhizome of Rhodiola Rosea. There are nearly 100 species of rhodiola plants in the world, mainly distributed in the Himalayas, northwest Asia and North America. There are more than 80 kinds of species in China, mostly distributed in southwest, northwest, North and northeast China, and the main producing areas are Jilin, Hebei, Qinghai, Xinjiang, Sichuan, Yunnan, Guizhou, Tibet and other provinces and regions. Rhodiola rosea is an important medicinal plant source for developing new anti-fatigue, anti-hypoxia and anti-aging. Rhodiolarosea extract A product derived from dried rhizomes such as Rhodiola Rosea. Commercial extracts are usually labeled as containing 4% rhodiola rosea.

It can improve the body's immunity, enhance the body's constitution, improve the body's hematopoietic function, anti-hypoxia, anti-aging, anti-tumor, anti-fatigue, reduce blood sugar, antiviral, anti-radiation, protect cardiovascular and cerebrovascular and prevent altitude sickness and other functions.

Pharmacological action

1. Anti-fatigue effect: Oral administration of Salidroside can prolong pole climbing time, swimming time and load swimming time of mice. It can shorten the recovery time after fatigue, improve the enzyme, RNA and protein levels, and make the muscle recover as soon as possible after fatigue.

2. Effect on CNS: Salidroside can normalize the content of 5-hydroxytryptamine in mice under swimming conditions, that is, the content of CNS has been corrected or reached a normal level from normal sand dunes. Mice injected with salidroside (30-300mg/kg) reduced serotonin levels.

3, anti-hypoxia effect: oral extract of Salidroside, rhodiola rosea narrow leaf, crimson rhodiola Rosea can make the test animals show obvious resistance to various hypoxia modes, its effect is stronger than ginseng and Acanthopanax.

4, anti-aging effect: Salidroside can improve the activity of SOD in red blood cells and liver of rats, and has a trend of increasing the activity of myocardial SOD. Red wild flax fly drinking Rhodiola extract can prolong life obviously, and the life extension rate is better than ginseng. Rhodiola can promote the proliferation and decrease the mortality of 2BS cells, inhibit lipid peroxidation and enhance the activity of serum superoxide dismutase.

5, anti-tumor: Salidroside does have a certain inhibitory effect on S180 cells, in the range of non-toxic side doses, this effect is enhanced with the increase of concentration. Continuous oral administration of rhodiola rosea extract can reduce the carcinogenic damage degree of erythromycin on mouse small intestine wall and improve the anti-cancer ability of the body.

4. Detoxification: salidroside has an antagonistic effect on strychnine poisoning, and can improve the survival rate of mice after strychnine poisoning to 50%; It also has the effect of antagonizing corynebacterium toxin, and can fight tetanus and other bacterial toxins, and increase the survival time or survival rate of mice taking potent poisons, sodium cyanide, sodium nitrite.