You: Staying Young: The Owner's Manual for Extending Your Warranty

The body is the most fascinating machine ever created, and nobody talks about it in ways that are as illuminating and compelling as Dr. Michael Roizen and Dr. Mehmet Oz. Most people think of the aging of our bodies the same way we think of the aging of our cars: the older we get, the more inevitable it is that we're going to break down. Most of us believe that at age 40 or so, we begin the slow and steady decline of our minds, our eyes, our ears, our joints, our arteries, our libido, and every other system that affects the quality of life (and how long we live it). But according to Dr. Roizen and Dr. Oz, that's a mistake. Aging isn't a decline in our systems. It's actually very purposeful. The very systems and biological processes that age us are designed to help us when we're a little bit younger. So what's our role as part of the aging population? To learn how those systems work so we can reprogram them to work the way they did when we were younger. Your goal should be: die young at any age. That means you live a high quality of life (with everything from working joints to working genitals) until the day you die. At the core of this landmark book are the Major Agers--14 biological processes that control your rate of aging. Some you've heard of, some you haven't, and some you never knew contributed to the aging process. Some speed decline, others inhibit your repair mechanisms. These Major Agers are everything from short telomeres and inefficient mitochondria to stem cells and wacky hormones. The doctors explain the principles of longevity and many of the causes of aging and how to fight the effects. The climax of the book is a 14-day plan to help you along your path to staying young. The doctors want you to be able to integrate important processes into your daily life in order to make staying young routine, but first you'll need to measure your real age and health right now. Staying young encompasses your emotions and mental health as well as your exercise habits, eating habits, personal hygiene, and genes, among other things. Wouldn't you like to know how to prevent your body from aging badly? The original YOU book showed how bodies work in general, and YOU: On a Diet explained how bodies lose weight and stay fit. Now in YOU: Staying Young, Drs. Michael Roizen and Mehmet Oz illuminate the mysterious mechanisms with a lively metaphor -- the modern city. What differentiates a vibrant and thriving city that ages gracefully from one that is worn down and rusted out? Despite genetic differences, which are like the geography upon which the city is built, cities age differently because of the way residents treat their education system (stem cells), power plants (mitochondria), electrical grids (brains), transportation routes (blood vessels), and landfills (fat). You -- as mayor, resident, and street cleaner -- have the power to balance your biological budget to ensure a life that's both long and strong. Thankfully, just as cities can invest in renewal and improving their repair processes, so can you. YOU: Staying Young is filled with signature YOU Tools, including YOU Tests, YOU Tips, and visual and verbal metaphors to bring the science to life. A Letter from Michael Roizen and Mehmet Oz Dear Amazon Shoppers: Our books, YOU: The Owner?s Manual and YOU: On a Diet, have become #1 Amazon and New York Times bestsellers, and we thank you. Many people have asked us questions about aging. We want you to know that the science in the last very few years has challenged the very perceptions of aging. Most of us tend to have the same view of the way people age: As we grow older, we start losing things. We lose some hair, lose our minds, lose our balance, lose our eyesight, lose a little of this and a lot of that until we eventually wither away into a hunched-over senior who takes 3-inch steps and eats dinner at 4:00 pm. But to think that a life of frailty is an inevitable outcome of aging is a mistake. And the fact that we don't take control of it is because we have excuses. We live in a society where making excuses is as easy as making a sandwich. Nowhere is that more apparent than when it comes to your own health. The reason why we are frazzled with stress? Blame the boss. The reason why we are sick? Blame the sniffling kids. The reason why our society?s waistbands are stretching and snapping at alarming rates? Blame Auntie's alfredo sauce. The top health excuse, however, revolves around the biggest four-letter word of them all, the GENE. We blame our genes for just about everything--for baldness, for fatness, for illness and for every other health-related problem we can think of. In our minds, that means that our mom, pop, and the rest of the family tree are all on the hook for the ultimate health question of them all--how long and how well we will live? But that is exactly where more of us have it wrong. While we are certainly born with genes that help determine everything from our height to our risk of heart disease, we are making a monumental mistake by assuming that we can?t control our genes--especially when it comes to aging. Perhaps the best way to explain the dynamics of aging is to take a look at another complex system that is subjected to the same forces as your body: a city. Some cities remain beautiful and elegant in their old age, while younger ones may look worn down and beat-up. Now, every city has its own genetic code,