Posted by admin on Sep 1, 2014 in |
Dementia is a progressive neurological disease of the brain. It demolishes the vital brain cells, causing trouble with memory, thinking, and behavior, brutal enough to affect work, lifelong hobbies, and social life. Recognized factors in dementia include acetylcholine deficiency, free radicals, and inflammation of the brain tissue. Since, the drugs and natural remedies have been prescribed to enhance the memory and protect the memory functioning in dementia people. The traditional herbal medicine, numerous plants have been used to treat age-related cognitive disorders. The use of herbs to treat ailments would later form a large part of Ayurveda. In the first millennium BCE, there emerges in post-Vedic India the traditional medicine system known as Ayurveda, meaning the “complete knowledge for long life”. According to the compendium of Charaka, the Charakasamhita health and disease are not predetermined and life may be prolonged by human effort. The compendium of Suśruta, they defines the purpose of medicine to cure the diseases of the sick, protect the healthy, and to prolong life. Most remarkable...
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Posted by admin on Sep 1, 2014 in |
In this review, the current knowledge on the phytochemistry and pharmacology of Piper betle (betel), Piper sarmentosum (wild pepper) and Piper caninum (wild betel) is updated with some description of their botany and uses. Leaves of P. betle contain polyphenols, alkaloids, and essential oils, and display broad-spectrum antibacterial activity, substantial quorum sensing inhibition and tyrosinase enhancement activity. They also possess anti-malarial, anti-diabetic, anti-inflammatory, antinociceptive, hypoglycaemic, neuro-protective and hepatoprotective properties. Leaves of P. sarmentosum contain phenylpropanoids, phenylpropanoyl amides, dihydroxyflavone, and essential oils. Wild pepper displays a wide array of pharmacological properties including antioxidant, antibacterial, antifungal, anti-amoebic, anti-dengue, anti-tuberculosis, cytotoxic, antiplasmodial, neuromuscular-blocking, antinociceptive, anti-inflammatory, hypoglycaemic, anti-atherosclerosis and anti-osteoporosis activities. Leaves of P. caninum contain phenolic compounds, alkaloids, and essential oils. Pharma-cological properties of wild betel include antioxidant, antibacterial, antifungal, DNA-damaging, DNA strand-scission, and anticancer activities. All three Piper species reviewed possess pharmacological properties, which confer their traditional and contemporary uses as food and herbal...
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