"How long do I wait after eating before drinking kava?"
This is a question we commonly see asked among the different kava venues online. The traditional wisdom is to have an empty stomach when consuming kava as the effects will be greater, but we rarely hear why. Digestion time varies among individuals. Research has indicated 50% of the stomach’s contents are emptied in 2.5-3 hours after eating. Total emptying of the stomach took 4-5 hours [1]. Kava exerts its effect as kavalactones are lipophilic and pass through mainly the small intestine to enter our bloodstream [2]. The more quickly we can deliver these kavalactones to the small intestine, the faster and stronger the effects will be. When our last meal is still sitting heavily in our stomachs, kavalactones require excess time to reach the walls of the small intestine. This causes the reduction in effects, and lengthens the time normally seen for kava to take effect.
So according to research this time frame officially is from 3.5 hours to 5 hours since your last full meal.
[1] Gastrointestinal transit: How long does it take? (n.d.). Retrieved March 10, 2021, from http://www.vivo.colostate.edu/hbooks/pathphys/digestion/basics/transit.html
[2] Drug absorption in the small intestine: Deranged physiology. (n.d.). Retrieved March 10, 2021, from https://derangedphysiology.com/main...Chapter 1.3.4/drug-absorption-small-intestine
This is a question we commonly see asked among the different kava venues online. The traditional wisdom is to have an empty stomach when consuming kava as the effects will be greater, but we rarely hear why. Digestion time varies among individuals. Research has indicated 50% of the stomach’s contents are emptied in 2.5-3 hours after eating. Total emptying of the stomach took 4-5 hours [1]. Kava exerts its effect as kavalactones are lipophilic and pass through mainly the small intestine to enter our bloodstream [2]. The more quickly we can deliver these kavalactones to the small intestine, the faster and stronger the effects will be. When our last meal is still sitting heavily in our stomachs, kavalactones require excess time to reach the walls of the small intestine. This causes the reduction in effects, and lengthens the time normally seen for kava to take effect.
So according to research this time frame officially is from 3.5 hours to 5 hours since your last full meal.
[1] Gastrointestinal transit: How long does it take? (n.d.). Retrieved March 10, 2021, from http://www.vivo.colostate.edu/hbooks/pathphys/digestion/basics/transit.html
[2] Drug absorption in the small intestine: Deranged physiology. (n.d.). Retrieved March 10, 2021, from https://derangedphysiology.com/main...Chapter 1.3.4/drug-absorption-small-intestine