1, pine needle sedation, hypnosis and its related effects on brain neurotransmitters.
2. pine needles are rich in shikimic acid, which has antibacterial effect and is a deadly avian influenza virus H? n？ The effective drug oseltamivir phosphate is an important precursor.
3. Pine needle essential oil and pine needle flavonoids have unique water solubility, and can enter the blood through the blood vessel wall together with unsaturated fatty acids contained in pine needles.
4. Rich in procyanidins and biological brass, it can effectively remove free radicals in human body, increase blood vessel elasticity, make human body achieve anti-oxidation and anti-aging effects, and increase human immunity.
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Matters needing attention in drinking "pine needle tea":
1, pine needles should not be collected from polluted pine trees on the roadside, but from unpolluted mountains.
There are more than twenty kinds of pine trees in China, among which Pinus tabulaeformis, Pinus massoniana and Pinus densiflora are the best.
3, pine needles can be cooked several times, each time the taste and ingredients are different, usually can be used for tea, for health purposes, without frying very strongly; The dosage is similar to that of tea. Don't drink cooked overnight.
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