So what should you look out for, before cognitive symptoms strike? Experts say that there’s one strange early sign that may help you identify a problem—and get the help you need. If you notice this one strange thing when you eat, it may be time to talk to your doctor about a screening. RELATED: If You’re Craving This One Thing, It Could Be an Early Sign of Dementia. Experts say that having a metallic taste in your mouth when you eat may tip you off to a dementia diagnosis. That’s because, as the makers of Metaqil, a mouthwash designed to remedy and reduce metallic taste explain, once afflicted with the disease, “the brain cannot send strong signals to the areas of the body that pertain to the five senses,” causing sensory confusion, including taste abnormalities. “The senses tend to deteriorate with age, but at an even faster rate with dementia,” the experts at Metaqil point out. “Foul and unpleasant tastes can be the result of such weak signals from the brain. Many people with dementia experience metallic taste in their mouths. Because the brain is the central operating system of the human body, diseases of the brain have a massive effect on how the rest of our body functions.” And for more health news sent directly to your inbox, sign up for our daily newsletter. Unfortunately, this can have serious implications for those who suffer from dementia, including malnutrition or increased frailty. “Disorders of taste and smell can cause an aversion to food in a sick patient and therefore affect his or her ability to maintain optimal nutrition,” according to a 2016 study published in the American Journal of Medicine. “This can lead to a reduced level of strength, muscle mass, function, and quality of life,” the authors concluded. RELATED: If You Lose This Feeling, It May Be an Early Sign of Dementia, Study Says. Conversely, experiencing a metallic taste or other taste abnormalities can lead some patients to overeat. That same 2016 study found that “reduced ability to differentiate between various intensities or concentrations of a tastant can result in increased intake of salt and sugar and exacerbation of chronic diseases such as heart failure and diabetes.” The authors add that these effects can be particularly devastating in the elderly, who may take multiple medications or have multiple underlying co-morbidities. While a metallic taste in your mouth could signal dementia, it’s not the only possible culprit. Experts say that this strange symptom may, in rare cases, be due to kidney or liver problems, diabetes, and certain types of cancer.ae0fcc31ae342fd3a1346ebb1f342fcb However, more often than not, the reason for the metallic taste is far less nefarious. Sub-par oral hygiene, pregnancy, and certain vitamins and medications can also be to blame, the experts at the Cleveland Clinic note. Consult your doctor to find out what’s behind your own strange symptom. RELATED: 40 Habits to Reduce Your Risk of Dementia After 40.
