Many potential side-effects might be invisible until it's already gotten to the point of causing damage. Think lung cancer in smokers that don't destroy the bod

Many potential side-effects might be invisible until it's already gotten to the point of causing damage. Think lung cancer in smokers that don't destroy the body for decades[0], or the amount of people with prediabetes that won't know until their blood glucose level qualifies them for a type 2 diagnoses. 0: https://www.sciencedaily.com/releases/2014/10/141009154007.htm https://www.sciencedaily.com/releases/2014/10/141009154007.h...