Left...Research the body and the way it works. Then research THC. THC is a chemical found naturally in your bodies, so if your body finds it in some food or a wad of dried up Shit, it will absorb it as soon as possible. There are other Fat Soluble Nutrients that get absorbed just fine into your bloodstream...like...Vitamins A, D, and K. How much THC is wasted when it gets burned? How long can you keep your smoke in? Eating weed is a much more efficient way to get high. Oh, one last thing. Once upon a time on the boards someone set everybody straight about the "THC Heat Activation" half-truth. It wasn't me, but i'll share what he/she said. They said THC bonds to carbon compounds in the Marijuana plant, making it harder for your body to absorb. The heat just burns off the carbon so you can get the most out of the THC. If you use something that THC can dissolve in, like alcohol or lipids, it'll do the same shit. Now shut the fuck up, BITCH!