William Schaffner, an infectious disease professional who seats the preventive medicine department at Vanderbilt University in Nashville, told CNN. He was not involved in the study. ‘I’m just very wary of what we can conclude out of this association.’.. Cold sores linked to memory loss, cogntive declines The virus that causes common cold sores may be behind cognitive problems and memory loss afterwards in life. New research released in Neurology on March 25, found people who had higher levels of the herpes simplex type 1 virus circulating in their blood were much more likely to have cognitive deficits than those who had lower degrees of the virus within their blood.Free of charge radicals are atoms or groups of atoms with unpaired or odd amounts of electrons that become reactive difficulty makers, causing cellular and DNA damage. This sudden rush of free radicals can start a chain result of damage to healthful cells causing them to operate poorly or even die. A chain reaction of cellular oxidative tension in a particular organ can cause that organ to not function properly or become cancerous. Thankfully, the physical body comes with an antioxidant immune system. Antioxidants are molecules that may safely interact with free radicals and prevent the chain response from continuing or also starting.