How to Make Your White Blood Cells Stronger

White blood cells are the defense team of our body. As ThinkQuest.org points out, there are 6,000 of these fighter cells per millimeter of blood in our bodies. Their job is to protect our bodies against foreign invaders, such as harmful infections or bacteria. These are the key players in our immune system. According to CNNHealth.com, in order for them to continue to do their job effectively, proper nutrition is essential. In fact, following five steps will help you increase your white cell count and improving your overall health.

Things You'll Need

• Fruits
• Vegetables
• Omega 3 foods
• Fish
• Green tea

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Instructions

• 1

  Eat plenty of fruits and vegetables. According to CNNHealth.com, eat five to nine servings per day.

• 2

  Consume lean protein. As CNNHealth.com states, eat fish, seafood, skinned poultry, lentils, and bean products. These do not have saturated fat. According to CNNHealth.com, you should eat 0.8 g to 1 g of protein per kilogram of your body weight.

• 3

  Eat healthy fats. According to CNNHealth.com, salmon, halibut and sardines satisfy this requirement. Moreover, you should also increase your intake of nuts, avocados and seeds.

• 4

  Drink tea, especially of the green variety. CNNHealth.com says that green tea is a rich source of epigalocatechin galiate, which has been shown by Canadian scientists to fight colds.

• 5

  Take a multivitamin. CNNHealth.com specifically says that you should choose one specifically designed for your sex and age. A multivitamin is important, because, as CNNHealth.com points out, "even a marginal deficiency of certain nutrients, particularly the B vitamins, A, C, E, selenium, iron and zinc," can seriously impair your immune function.