It’s commonly known that the body needs vitamins and nutrients to work effectively and stay healthy. Often we can just feel that things are off when we haven’t been eating well. But how do we know if others are nutritionally depleted or even malnourished: is it always obvious to spot? Apparently not, as the Alliance For Aging Research describes in its new short video, “Malnutrition: A Hidden Epidemic In Older Adults.” Estimates are that one out of every two older adults may confront malnutrition, due to such factors as chronic health conditions, difficulty eating, metabolism changes or other hidden dangers. To learn more about the risks, symptoms and ways to address malnutrition in older adults, Watch This.