The inhalation of smoke and chemicals resulting from improper combustion is not healthy.

This gets really complicated all the way down to how cellular proteins work in the bodies of different people. No one has ever died from using Cannabis. It's impossible to overdose.

If you are weak minded and mentally feel like you become addicted, that's just you. It is scientifically proven that Tetra-9-hydro cannibinols, cannabinoids, or cannabidiols are not physically adictive, it's all a mental state that is alterable with some clear thinking.

If cannabis is used in cooking there are no health risks.

There's a lot of different biological things that are incorporated with the chemical releases and transduction processes that go on in the brain