Memory loss is the most well-known symptom of dementia, but research suggests that the first warning signs may not always be related to forgetfulness. In fact, subtle changes in behavior and physical abilities can indicate the earliest stages of brain damage.
One of the early signs of dementia is becoming less sociable, according to Dr. Barbara Sahakian, a Cambridge University neuroscientist. As people age, their brains undergo changes that affect mood and motivation, leading to increased depressive symptoms or a lack of interest in activities they once enjoyed.
Another red flag is suffering from nightmares. A study found that middle-aged individuals who experienced bad dreams on a weekly basis were four times more likely to experience cognitive decline over the next decade. Treating recurring nightmares may help slow down dementia’s progression.
Losing one’s sense of smell can also be an early indicator of dementia. Research has linked difficulty detecting odors to increased risk of developing dementia five years later. A declining sense of smell is associated with reduced grey matter in areas of the brain related to memory.
Slightly slower driving may also signal early stages of Alzheimer’s disease. A study found that older adults who drove more slowly, visited fewer destinations, and logged fewer miles were more likely to have preclinical or early stages of Alzheimer’s.
Finally, worsening vision can predict dementia 12 years before it’s diagnosed. Research suggests that toxic amyloid plaques may first affect areas of the brain associated with vision, leading to changes in visual sensitivity tests.
While these signs may seem unrelated to memory loss, they can be important indicators of underlying brain damage. It’s essential to get a doctor’s opinion if any of these symptoms persist or appear together. Early detection and intervention can make all the difference in managing dementia.
Source: https://www.goodhousekeeping.com/uk/health/a63493314/pauline-quirke-diagnosed-with-dementia