Bryan Johnson’s claims on edible cannabis.

Here’s the conclusion he echos: “Overall, the findings suggest that marijuana use, whether smoked or ingested, is associated with comparable levels of vascular impairment to tobacco smoking.” And here’s an example reply from his audience: “Sample size of 55? No detail around frequency or amount of usage? No control group for other factors (diet, exercise) C’mon @bryan_johnson … this is sloppy” ~ learn more