
Americans take about 5,117 steps a day, far short of the expert-recommended 10,000.
Medicine & Science in Sports & Exercise

Want to keep you locks shiny without spending a fortune on pricey products? Try this do it yourself hair tonic from Philip Kingsely, author of The Hair Bible: A Complete Guild to Health and Care. Shake together 2 ounces each of mouthwash and witch hazel. Add 1/2 ounce of vodka and shake. Apple the mixture to your scalp with a cotton ball. Massage for five minutes with your fingertips; leave in and shampoo as usual.
About one-third of children and teens in the United States take vitamin and mineral supplements, even though most may not need them, suggests a study at the University of California Davis School of Medicine. Analysis of data on more than 10,000 kids ages 2 to 17 showed that kids with healthier diets and higher socioeconomic status were more likely to take supplements than children who are actually at risk for nutritional deficiencies. The researchers warn that multivitamins for older children and adolescents are not regulated by the FDA and may cause side effects such as nausea, abdominal pain and liver abnormalities."When you restrict calories too severely, the brain's reward system- which includes dopamine and receptors, the same ones involved in drug addiction- becomes more sensitized to anything that might boost reward, says Mary Boggiano, Ph.D., a psychologist at the University of Alabama at Birmingham. For the dieter, that is typically junk food. This supersensitization in the brain may be why dieters crave junk food and why it is hard to not overeat once they have eaten just on bite of a tasty treat."