We all know that eating well, with well-balanced meals on a daily basis, can keep us at an appropriate body mass index. That will ensure that we stay as well as possible. However, we don’t always realize the effect that nutrition can have on our immune systems and longevity. There are a number of different food items that have been shown in scientific research to offer a host of benefits for the immune system. These foods give additional support when it comes to combating diseases and illnesses and eradicating the invaders that we encounter on a daily basis.