" Your brain is involved in everything you do.
Your brain controls everything you do, feel, and think. When you look in the
mirror, you can thank your brain for what you see. Ultimately, it is your brain that
determines whether your belly bulges over your belt buckle or your waistline is trim and
toned. Your brain plays the central role in whether your skin looks fresh and dewy or is
etched with wrinkles. Whether you wake up feeling energetic or groggy depends on your
brain. When you head to the kitchen to make breakfast, it is your brain that determines
whether you go for the leftover pizza or the low-fat yogurt and fruit. Your brain controls
whether you hit the gym or sit at the computer to check your Facebook page. If you feel
the need to light up a cigarette or drink a couple cups of java, that's also your brain's
doing.ACTION STEP Remember that your brain is involved in everything you do, every
decision you make, every bite of food you take, every cigarette you smoke, every
worrisome thought you have, every workout you skip, every alcoholic beverage you
drink, and more. "

― Daniel G. Amen , Change Your Brain, Change Your Body: Use Your Brain to Get and Keep the Body You Have Always Wanted