To prevent flu -- or any illness -- you've got to stick with a healthy lifestyle.
"I really believe your immune system takes care of a lot of things," says Erica Brownfield, MD, a professor of internal medicine at Emory University School of Medicine in Atlanta. "Even if you've been exposed to the flu, you don't have to get it."
It’s a fact of parenting life: Kids equal germs. They share toys, put things in their mouths, and rub their faces with grubby little hands. During the fall and winter, schools, day care centers, and other places where children gather act as incubators for colds and the flu. So flu prevention for children is much more complicated than it is for adults.
What can you do to help make sure little Olivia or Ethan doesn’t bring home a nice big dose of the flu with this week’s art project? Try these tips...
The best flu prevention strategy is basic -- good nutrition, regular exercise, and enough sleep, she tells WebMD. "You can also wash hands frequently, and avoid people who have the flu. But really, it's hard to prevent contact with germs. Keeping yourself healthy is generally the best defense against the flu."
Making It Work Every Day
Eat your vegetables. A well-nourished immune system is better able to fight off infections. It's got to be fueled with natural vitamins and antioxidants found in healthy foods. Eat dark-green, red, and yellow vegetables and fruits. They're packed with numerous antioxidants, plus vitamins A, C, E, and beta-carotene.
Exercise regularly. Every time you walk or run, you're boosting your body's immunity, the natural defense against viruses. A daily 30-minute walk -- or three 10-minute walks -- is the minimum you need. Doing more provides greater health benefits.
Get plenty of sleep. Most adults need about 7 to 8 hours sleep. Teens need more -- about 9 hours daily. Growing kids need from 10 to 12 hours of sleep.
Reduce stress. Some stress is good, but know when to relax. Too much stress impairs the immune system.
"There are no guarantees," says Robert Schwartz, MD, chairman of family medicine at the University of Miami School of Medicine. "You can do all these things, lead an absolutely healthy lifestyle, and still get sick. But if you're healthy and your immune system is working, it's possible to avoid getting the flu. At least, you will be sick less often anyway."
SOURCES: Erica Brownfield, MD, professor of internal medicine, Emory
University School of Medicine, Atlanta. Robert Schwartz, MD, chairman, family
medicine, University of Miami School of Medicine. CDC: "Stopping the Spread of
Germs at Home, Work, & School" and "Good Health Habits for Preventing