Dementia is common among the elderly, with its broad and profound impact. In the early stages, the main manifestation of the disease is memory impairment; patients may have difficulty remembering events that occurred in the short term, and may even repeatedly ask the same question. Decline in language expression is also a significant feature; they may have difficulty finding appropriate vocabulary, experience speech interruptions, or repeat themselves. Visual problems are also present; patients may get lost in familiar places, often mistaken for a normal part of aging. Additionally, patients may have difficulty recognizing family and friends and everyday objects, with possible significant changes in personality such as becoming irritable, suspicious, or lacking in security.
Diet plays a crucial role in preventing dementia. Oats, rich in vitamin B and minerals like zinc, are known as the “brain food” for their cognitive enhancement properties. Nuts such as almonds and walnuts, not only provide omega-3 fatty acids but also contain antioxidants that protect brain cells from damage. Pumpkin, corn, seaweed, and bananas are also recommended foods; they respectively contain beta-carotene, unsaturated fatty acids, DHA/EPA, and amino acids that can relieve psychological stress, benefiting brain health.
Dementia has diverse causes, including genetic factors, nutritional and metabolic disorders, brain tumors, drug poisoning, intracranial infections, and other factors like head injuries and lifestyle. Therefore, preventing this disease should involve maintaining good lifestyle habits, a balanced diet, active participation in social activities, avoiding brain injuries, and timely treatment of diseases that may affect brain health.
In conclusion, by understanding the symptoms and risk factors of dementia, and taking appropriate preventive measures, the progression of this disease can be effectively slowed down or prevented, thus improving the quality of life for the elderly.
