How to Protect Yourself Naturally From the Flu Virus and Boost Your Immune System

With today’s concern about the flu and the H1N1 (swine flu) virus, link building services it is becoming more and more important for us to know how to protect ourselves naturally from coming down with a virus.

We can protect ourselves by building our immune systems. There are several ways to increase our immunity to the ever increasing “icky” that we have to contend with on a daily basis.

Vitamin D

I’m sure we all know that the fall and winter months is when there is the highest probability of getting the flu – but do you know why?

It’s because those are the months that we have the lowest Vitamin D levels, because we are not outdoors absorbing the sun.

Vitamin D regulates the immune system by increasing production of broad-spectrum antimicrobial peptides which destroy the influenza virus and at the same time these peptides prevent the body from manufacturing an abundance of inflammatory cells which suppress the immune system. information technology service provider

Some natural sources of Vitamin D are sunshine, salmon and sardines. Another good source of Vitamin D is Cod Liver Oil.

Vitamin C

Vitamin C boosts the immune system by increasing the level of antibodies and white cell production. Vitamin C also strengthens the respiratory system by reducing inflammation and increasing collagen, which greatly increases our ability to fight against infections and viruses.

Some Natural sources of Vitamin C include oranges and grapefruit as well as sweet red pepper, which believe it or not has nearly twice the Vitamin C content of oranges.

Vitamin E

Vitamin E actually works in tandem with Vitamin C to build our immune system by reducing inflammation.
Vitamin E protects the immune cells by protecting the membrane of the cell. It also increases the production of lymphocytes called natural killer cells that kill germ and cancer cells and it increases the production of antibodies that eliminate bacteria.

Some natural sources of Vitamin E are avocado (slice avocado and sprinkle with olive oil, lemon and sea salt – yum!), almonds and peanuts, dark leafy vegetables including spinach and wheat germ and oh, let’s not forget mango for dessert! Alfao


Carotenoids are phytonutrients that are responsible for the bright colors of fruits and vegetables. Carotenoids are antioxidants that reduce inflammation by destroying free radicals that damage the cells.

One of the main Carotenoids is Beta Carotene. The body converts Beta Carotene into Vitamin A. Beta Carotene increases immune cell production and protects the mucous membranes and lining of the lungs, which increases the ability to fight infections.

Some natural sources of Carotenoids are carrots, sweet potatoes, pumpkin and winter squash.


Bioflavonoids are phytonutrients. These phytonutrients are powerful antioxidants that protect the cells from environmental pollutants, thereby creating a stronger immune system. Bioflavonoids also have antibacterial properties which helps your body fight infections.

Garlic is an important Flavonoid. Garlic boosts the immune system with its strong antibacterial and antiviral properties and it also protects the cells by reducing inflammation.

Quercetin is an important Flavonoid. It is a phytoestrogen that is found in plant substances. Quercetin acts in tandem with Vitamin C to protect blood cells from damage. Quercetin also acts as an antihistamine and suppresses allergy reactions. Cellboost.

Some natural sources of Quercetin are Red Onions, Apples, Dark Leafy Vegetable, red grapes, hot peppers and Green tea.


Zinc is an important mineral that stimulates the immune system. Zinc is also important for cellular metabolism and in maintaining the integrity of cellular membranes.

Some natural sources of Zinc are seafood, liver, lentils, peanuts and pumpkin seeds and wheat germ.


Selenium works in tandem with Vitamin E. Selenium boosts the immune system by reducing inflammation and protecting the cells from free radical damage. Selenium also aids in detoxification.

Some natural sources of Selenium are brazil nuts, cod, sunflower seeds and oatmeal. As Selenium is found in the soil, it is in most fruits and vegetables; however the amount of Selenium will differ depending on the condition of the soil.

Omega-3 fatty acids

Omega 3s are essential for boosting the immune system. They reduce inflammation and protect the integrity of cell structure. Omega 3s also help to dilate the blood vessels, which helps cells to absorb important nutrients. Omega 3s are also important in their ability to suppress depression.
Some natural sources of Omega 3 fatty acids are salmon, cod liver oil and flax oil


Water is important for healthy cells. Water works as a transport for minerals and vitamins to our cells. Water also keeps the cells plump so that they can absorb important nutrients for cell metabolism and proper function. To keep our body properly hydrated for optimum health of our cells, we should consume at least 2 quarts of water a day.


Exercise is an important weapon in our immune fighting arsenal. Exercise increases blood circulation which is very important. The body needs good blood flow to transport oxygen and nutrients to the cells.
Also, exercise decreases cortisol levels, helping to alleviate stress and also allows the body to produce immune fighting cells.

Exercise also circulates the immune cells more quickly through your body up to a couple of hours after exercising.


Getting enough Sleep is essential for a number of reasons. When you don’t get enough sleep the levels of cortisol in your body go up, your body doesn’t produce enough immune cells and your body starts to crave junk food. It also effects your ability to think and decreases your energy levels.

The effects of Stress

Studies show that the more stress we are under, the more likely it is that we will become sick. Stress increases cortisol levels. When the cortisol levels in the body increase, the immune fighting cells in our body decrease leaving us susceptible to illness.

Avoid Sugar, Excess Alcohol and Caffeine

When you consume sugar, the body increases the insulin levels to control the blood sugar level. When this happens the body slows production of growth hormones which in turn significantly suppresses the immune system.



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