Chikungunya is a disease that is spread

Topics: Immune system, Antibody, Allergy Pages: 3 (622 words) Published: December 4, 2014
The immune system is your body’s natural defense system. It’s an intricate network of cells, tissues, and organs that band together to defend your body against invaders. Those invaders can include bacteria, viruses, parasites, even a fungus, all with the potential to make us sick. They are everywhere – in our homes, offices, and backyards. A healthy immune system protects us by first creating a barrier that stops those invaders, or antigens, from entering the body. And if one slips by the barrier, the immune system produces white blood cells, and other chemicals and proteins that attack and destroy these foreign substances. They try to find the antigen and get rid of it before it can reproduce. Failing that, the immune system revs up even more to destroy the invaders as they multiply. The immune system can recognize millions of different antigens. And it can produce what it needs to eradicate nearly all of them. When it’s working properly, this elaborate defense system can keep health problems ranging from cancer to the common cold at bay. When the Immune System Breaks Down

Sometimes the immune system makes a mistake and identifies a substance as being harmful when it’s not – think pollen or pet dander. When the immune system revs up to fight these “invaders,” you have an allergic reaction. Nor can your body fight off every invader. Despite its marvels, the immune system does break down from time to time “There are diseases that we have no control over, but lifestyle aspects are very, very important. Not eating healthily, not been active, not getting enough sleep, and being under chronic stress can all contribute to a weak immune system. When your immune system is depleted, bacteria, viruses, or toxins can overwhelm the body. The result? You get sick.

Building Healthy Immunity

Research has shown that persons who regularly consume a variety of nutrient-rich foods are less likely to get sick and, if they get sick, it will be to a lesser degree when compared...
Continue Reading

Please join StudyMode to read the full document

You May Also Find These Documents Helpful

  • health and disease Essay
  • Diseases Essay
  • Methods Used to Control the Spread of the Disease Essay
  • Lyme Disease Essay
  • Essay on Chikungunya is a viral disease spread by the bite of infected Aedes Aegypti mosquitoes.
  • The Spread of Viral Diseases Essay
  • Diseases Research Paper
  • Disease Essay

Become a StudyMode Member

Sign Up - It's Free