It's just another example of ludicrous human opinion being influenced by media and social ignorance about what is considered healthy.Check with your doctor to see what is considered healthy for you and skrew everyone's opinion about it.That's why I call them sheeples.
Look ( online ) for eyewitness reports from those who have seen executions. I vaguely remember hearing something on a show on TV by an attorney who was present at his clients execution in the Gas chamber in California but all I remember is that the guy who was gassed was named David.