Excerpted from “The Truth About Your Immune System”, a Special Health Report from Harvard Health Publications
What can you do?
On the whole, your immune system does a remarkable job of defending you against disease-causing microorganisms. But sometimes it fails: A germ invades successfully and makes you sick. Is it possible to intervene in this process and make your immune system stronger? What if you improve your diet? Take certain vitamins or herbal preparations? Make other lifestyle changes in the hope of producing a near-perfect immune response?
The idea of boosting your immunity is enticing, but the ability to do so has proved elusive for several reasons. The immune system is precisely that — a system, not a single entity. To function well, it requires balance and harmony. There is still much that researchers don’t know about the intricacies and interconnectedness of the immune response. For now, there are no scientifically proven direct links between lifestyle and enhanced immune function.

Maybe you’ve heard that “you were born with a slow metabolism and there’s nothing you can do to change it.” Wrong! While genetics do play a part in determining the rate of your metabolism, genetics are not the only factor that affect metabolism. In fact, the choices that you make regarding your body and health have a considerable impact on the efficiency of your metabolism.



Stress, either quick or constant, can induce risky body-mind disorders. Immediate disorders such as dizzy spells, anxiety attacks, tension, sleeplessness, nervousness and muscle cramps can all result in chronic health problems. They may also affect our immune, cardiovascular and nervous systems and lead individuals to habitual addictions, which are inter-linked with stress.

Many families are finding it difficult to provide the amount of time expected and needed to accomplish everything on their “To Do” lists. They find that working and caring for a family under these time constraints and pressures takes a toll on their physical and emotional health. Yet, they feel they must keep trying: there’s no relief in sight.