Search results
Results from the WOW.Com Content Network
Kavalactones are a class of lactone compounds found in kava roots and Alpinia zerumbet (shell ginger). [1] and in several Gymnopilus, Phellinus and Inonotus fungi. [2] Some kavalactones are bioactive. They are responsible for the psychoactive, analgesic, euphoric and sedative effects of kava. [3] [4]
Kavain has anticonvulsive properties, attenuating vascular smooth muscle contraction through interactions with voltage-dependent Na + and Ca 2+ channels. [1] How this effect is mediated, and to what extent this mechanism is involved in the anxiolytic and analgesic effects of kavalactones on the central nervous system, is unknown.
Kava is able to increase dopamine levels in the nucleus accumbens [2] and desmethoxyyangonin likely contributes to this effect. This, along with several other catecholamines, may be responsible for the purported attention-promoting effects of kava.
Kava prepared as described above is much more potent than processed kava. Chewing produces the strongest effect because it produces the finest particles. Fresh, undried kava produces a stronger beverage than dry kava. The strength also depends on the species and techniques of cultivation.
The underappreciated link between these mundane activities is good balance, which geriatricians say is key to maintaining an independent lifestyle as we age. Lacking balance can be dangerous. In ...
Research suggests that methysticin and the related compound dihydromethysticin have CYP1A1 inducing effects which may be responsible for their toxicity. [2] Additionally, methysticin has been shown to potentiate GABA A receptor activity, contributing to the overall anxiolytic profile of the kava plant.
Lower brain oxygen levels caused by sleep apnea were linked to changes to the white matter, which could lead to cognitive problem, a new study suggests. ... “The effects of sleep on cognitive ...
"Potentiates digitalis activity, increases coronary dilation effects of theophylline, caffeine, papaverine, sodium nitrate, adenosine and epinephrine, increase barbiturate-induced sleeping times" [3] Horse chestnut: conker tree, conker Aesculus hippocastanum: Liver toxicity, allergic reaction, anaphylaxis [3] Kava: awa, kava-kava [4] Piper ...