This title is part of a new series, also featuring The Environment Equation. How long will you live? We are all living longer lives but are they necessarily as healthy as they should be? Our daily choices dictate this. The Long Life Equation features 100 factors that can add or subtract from your life.A lively and entertaining book, once you start reading it, you won't be able to stop. So, exercising regularly adds four years to your life and sunbathing takes a year away - well, those aren't particular surprises. But if you're an only child, take five years off your life and if you're short add five.Filled with fascinating facts, The Long Life Equation will inspire you to make the necessary changes that will ensure that the pluses will far outweigh the minuses in your life equation.