Cyanide works by making the human body unable to use oxygen.
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Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.
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People about to have surgery must tell their health care providers about all supplements they take.
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Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.
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In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.
Models for the evolution of hunting by males
Nebamun Hunting Birds In The Marshes
Boys Climbing Rocks And Diving, Tomb Of Hunting And Fishing