As we age, many seniors experience occasional “brain fog” or forgetfulness and have trouble comprehending and processing new information. Medical experts say this may be a normal part of aging but could also be from some of the medications you are taking. Dr. Mark Albers, a neurologist at the McCance Center for Brain Health at Harvard - affiliated with the Massachusetts General Hospital, says it is not all that uncommon for seniors to experience symptoms of brain fog when taking certain medications for the first time. He explains medications can affect memory more in aging adults as “older people tend to metabolize drugs more slowly, making them more sensitive to medications and more vulnerable to side effects.” Other reasons medications cause more problems in seniors are they often take larger doses of a drug and more frequently as well as take several drugs to treat one health condition. Moreover older people may have a weakened blood-brain barrier. This barrier works to block toxins...