The viruses that cause colds and flu are spread from person-to-person, making them very easyto contract. That is why it is important to have a strong immune system. “By taking a few simplepreventative measures, you can help build immunity to a variety of cold and flu viruses,” saysVerena Van Fleet, PhD, associate professor at Northwestern Health Sciences University.
Dr. Van Fleet, in collaboration with Sher Demeter, LAc, clinic operations assistant for theMinnesota College of Acupuncture and Oriental Medicine (MCAOM) at Northwestern; andPeggy Miller, LAc, manager of the herbal pharmacy for MCAOM, offers these tips for boostingyour immune system:
Moderate exercise keeps blood and energy flowing, which increases circulation and function.“Don’t be sedentary during the week and then exercise hard on the weekends,” says Dr. VanFleet. “This can damage your immune system and make you more susceptible to getting arespiratory infection.” Miller recommends trying tai chi or qi gong, which are gentle yeteffective exercises.
“Excellent nutrition is the backbone of maintaining good health and a strong immune responsethroughout the year,” says Demeter. “During cold and flu season, you should increase yourconsumption of warming foods, such as soups and teas, and decrease your consumption of coldand raw foods.”
• Get an adequate amount of Vitamins. More specifically, Dr. Van Fleet recommends:
o Vitamin C: Found in fruits, broccoli, and brussels sprouts.
o Vitamin A: Found in orange and red veggies such as carrots and greens such as kale. Also found in meat, fish, eggs, milk and other dairy products.
o Vitamin D: Found in egg yolk, cod liver oil and other sources of omega-3 fatty acids. Milkand other dairy products are often fortified with it. Small amounts of vitamin D areproduced when you are exposed to the sun (although exposure to the sun should be inmoderation). This may help explain why people tend to get sick more often during the
winter (when there is less daylight and people are less likely to be outside).
•“Both Eastern and Western traditions recognize unresolved stress as a factor that weakens the body,” says Demeter. “Stress can be brought on by emotionalupset, poor diet, lack of sleep andother environmental stressors.” Stress can be debilitating, using energy that should be directedto maintain and repair the immune system. When you are stressed, your body doesn’t haveenough energy to maintain and repair your immune system.
•“Be sure to keep your neck and throat warm and out of the wind,” says Miller. “In Chinese medicine, certain pathogens are thought to enter the body through the back of the neck andthroat – so it’s especially important towear a scarf when you’re outside.”
Gradually Expose Yourself to Pathogens:-
If you live in an environment that’s too clean, your immune system will become idle. Not being exposed to viruses on a regular basis, may subject your body to conditions like asthma orallergies,” says Dr. Van Fleet. “Your body will channel function towards things that aren’tpathogens (such as allergies) that normally wouldn’t make you sick. Having a cold or flu keepsyour immune system alert.”
Live a Moderate Life:-
Don’t drink too much [alcohol] or eat too many sweets – it can have a major effect on your immune function. Try not to do anything in excess.
Hydration is Key:-
Dehydration affects your skin and mucus membranes which are the first line of defense inpreventing pathogens from entering your body. If your mucus membranes are dried out, it cancreate a problem. They are responsible for flushing out your system. Pathogens can easilyattach to cells and get into your body. This is especially important during exercise.
Wash Your Hands:-
Washing your hands frequently and thoroughly can help prevent you from getting sick and also keep you from spreading your germs to others when you are sick. You should always wash yourhands before you eat.