Living Longer For DummiesWhats the average human life span 72 years 78 years? Actually, science has determined that humans were designed to live 120 years, and that, until now, most people died too soon. Its also now clear that most of the maladies we commonly associate with aging, such as frailty, senility, and arthritis, arent part of natures plan, but the result of other factors such as bad nutrition, disease, and disuse. Best of all is the news that, no matter how old you