He did exhaustive research. He found there’d been decades of scientific studies on the effects of THC and CBD on cells and animals, but few trials with humans, because the FDA classifies cannabis and all its components as Schedule 1 drugs, which have “no accepted medical treatment use.” It took Sue Sisley, an Arizona physician, seven years of struggling with bureaucratic hurdles before she received the first FDA approval for a study, just beginning, of marijuana with vets who have PTSD.
Another study published in 2012 by Farrimond et al. examining the effects of different phytocannabinoids, such as cannabinol (CBN) and CBD, on feeding patterns in rats supports the theory that different cannabinoids modulate CB1 receptors and enhance appetite and metabolism with opposing effects. This study demonstrated that cannabinol increased food intake and body weight gain, while CBD decreased food consumption and weight gain. If your guess is that in this study CBD was also working by “tanning” WAT to BAT, then you are likely spot on.
Frankel also asserts that CBD reduces appetite—the opposite of THC, which triggers hedonic over-eating. I hadn’t read this anywhere, so I invited two friends, Tina and Cha Cha, to try it with me. We would soon be calling ourselves the Ladies Weed Detective Society. We squeezed a few drops of CBD-infused oil under our tongues and waited. An hour later, at the time we’d planned to have dinner, we noticed we weren’t especially hungry. All thoughts of food had been swept away. If this effect were widely known, Tina said, “Cannabis would be legal in twenty minutes.”
Due to the uniqueness of everyone’s endocannabinoid system, CBD does not affect any two people the same way. There are a host of factors that influence its efficacy, including genetics, previous history of use, general health, weight, ethnicity and so on. Therefore, while one person may find that 15 mg of CBD a day works wonders for suppressing appetite and boosting weight loss, another may require up to 100 mg (or more) in order to achieve the same results (or they may not experience any results at all).