MMJ Cannabinoids, Metabolism, BMI and Body Fat



There is accumulating scientific evidence that the endocannabinoid system plays an important role in how the body regulates energy (calorie) balance, as well as carbohydrate and fat metabolism. As such, the endocannabinoid system (ECS) is an oft-overlooked key in the regulation of body weight and body composition (note: “body composition” here refers to the relative amounts of lean mass and body fat).

Scientists have uncovered that endo/phytocannabinoids act via central (brain) and peripheral (gut, liver, muscle and fat) mechanisms. Central control of appetite, satiety, cravings, and food-seeking behavior involves a complex interplay between various centers of the brain. Different areas of the brain receive information in the form of nutrients, hormones, and signaling molecules from body fat tissue, the gut, blood, and peripheral sensory receptors.

It is accepted that endocannabinoids and certain naturally occurring phytocannabinoids in cannabis activate cannabinoid receptors type 1 and type 2 (CB1 and CB2 receptors), in addition to various other G-protein coupled receptor families (e.g., TRPV1, GPR55 and others). The CB1 receptor is believed to be responsible for most of the central effects of cannabinoids on hunger/satiety centers of the brain that affects appetite and energy intake.

Moreover, CB1 receptors have also been discovered to exist in the peripheral tissues outside of the brain, including key organs such as adipose (fat), liver, gut, pancreas, and skeletal muscle. The interplay of these central and peripheral mechanisms and their effects on body weight and body composition is currently under intense scrutiny.

Interestingly, over-activation of the endocannabinoid system, primarily via CB1 activation, has been suggested to contribute to increased abdominal obesity, glucose uptake into adipocytes (fat cells), and insulin resistance in muscle. This “metabolic dysfunction” sets up a vicious cycle whereby further insulin resistance in muscle and liver increases abdominal obesity and further CB1 over-activation, resulting in greater food-seeking behavior and increased appetite.

Animal studies have supported this hypothesis by showing that stimulation of CB1 receptor with anandamide induces both increased food intake and body weight gain. Proof-of-concept of the potential effectiveness of CB1 receptor blockade in humans has been established with preclinical and clinical studies of rimonabant, the CB1 receptor reverse agonist (i.e., it induces an opposite response vs. CB1 activators).

These studies have uncovered not only a reduction in food intake but also improvements in body composition (e.g., preferential losses of body fat while retaining lean mass). In addition, treatment with rimonabant was accompanied by improvements in cardiometabolic risk factors beyond what would have been expected with weight loss alone.

Another study published in 2012 by Farrimond et al. examining the effects of different phytocannabinoids, such as cannabinol and cannabidiol, on feeding patterns in rats supports the theory that different cannabinoids modulate CB-1 receptors and hence appetite and metabolism with opposing effects. This study demonstrated that cannabinol increased food intake and body weight gain, while cannabidiol decreased food consumption and weight gain. Cannabigerol had a neutral effect on chow consumption and feeding behavior in this particular rat study.

Collectively, these studies have clearly demonstrated that dysregulation of cannabinoid physiology can have detrimental effects on whole body energy (calorie) homeostasis, glucose and lipid metabolism, and body composition. Conversely, optimizing ECS tone appears to have beneficial effects on metabolism and body composition regulation.
via: Leafly

Toss the Torch and Get The Dipper by DipStick

Toss the Torch and Get The Dipper by DipStick
10% OFF with Code CJ10

Everything at Randy's 10% OFF with MRSTINKYS

Everything at Randy's 10% OFF with MRSTINKYS
Wired Rolling Papers, Hemp Wicks, Cleaners, Vaporizers and More

Elevate Accessories 10% OFF w/Code CJ10

Elevate Accessories 10% OFF w/Code CJ10
Heirloom Quality Smoking Accessories that are made to Last a Lifetime

Popular Posts Last 30 Days