What are four characteristics of an aging immune system and how can you restore a youthful immune response? As you age, there's no denying the ample changes that happen to your overall health. Not only are there physical changes, but internally your cells are losing strength and aren't as valuable as they once were.Your immune system is greatly affected by the aging process. It is composed of different types of cells that work together to fight off bacteria, infection, and other diseases. Unfortunately, if you catch a common cold at an older age, it can cause your health to decline more rapidly than when you were in your 20s, 30s or 40s.The term "immune senescence" is described as a dying immune system and is now recognized as a huge emerging public heath threat. Currently, many doctors treat each condition you suffer from individually. This doesn't necessarily work to your advantage. Doctors are not properly correcting the root problem that's causing your immune system to die.What are four characteristics of an aging immune system? Loss of a group of natural killer cells Loss of naïve T-cells Build up of old memory cells Loss of helper cells and gain suppressor cells What are some ways you can you restore a youthful immune response? enzymatically modified rice bran Cistanche Reishi mushroom extract Dr. Mike discusses four characteristics of an aging immune system and how you can successfully restore a youthful immune response.