OCR Text |
Show Most Dangerous Poisons. The most dangerous of all poison are the toxins of infectious disease; the next most dangerous are the toxins of fatigue. ' Work, whether of muscles mus-cles or nerves, produces waste prod- ' ucts, "ashes" which are poisonous, th so-called futlgue toxins. When thesa toxins have piled up !n our blood to a . certain pitch we feel tired, so that fatigue Is a .form of self-poisoning. When we quit work or sleep or take food these poisons are neutralised or burnt up in the system or washed and breathed out of It |