By Becky Hand, Registered Dietitian for SparkPeople
When a virus enters your body, one of three things can happen:
The virus can die, OR
Your immune system can activate and kill the virus, OR
The virus can survive, multiply, and produce a cold or the flu.
How do you keep this from happening?Prevention
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The power of produce: Plant foods contain natural disease fighting compounds called phytochemicals and antioxidants. These substances can enhance your immune system. Therefore, eat vegetables and fruits at least 5 times a day, preferably 7-9 times.
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Exercise: Regular, moderate exercise will stimulate the fighting T cells into doing their job - attacking foreign invaders like germs and viruses.
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Healthy Lifestyle: To improve your immune system and resistance to disease commit to these guidelines: do not smoke, sleep 7-8 hours each night, eat a nutritious diet that includes breakfast, and avoid (or take steps to reduce) mental stress.







