Researchers for the first time comprehensively describe existing abnormalities in brain function and structure of long-term marijuana users with multiple magnetic resonance imaging (MRI) techniques. Marijuana. The effects of chronic marijuana use on the brain may depend on age of first use and duration of use. The effects of chronic marijuana use on the brain may depend on age of first use and duration of use, according to researchers at the Center for BrainHealth at The University of Texas at Dallas.
Feeding: The Adult German Shepherd Dog. The adult shepherd will eat approximately 40 pounds of dry dog food per month. Naturally, this will vary depending on the metabolism of each individual animal and it's activity level. Because dogs are born carnivores, many people supplement their dogs diet with meat protein, at least a few times per week.
Food challenges tend to be at the upper limit and are about 6 to 8 pounds of food with a time limit of upwards of an hour. Obviously different people have different limits. Within a one hour time limit, the upper quartile of voracious eaters can probably eat over 6 pounds of food. I'd venture a guess that at least half of the healthy adults in the 18-35 year old range weighing over 100lb can eat over 3 pounds in one sitting without vomiting if they pushed themselves.