Common health problems of the elderly include insomnia, constipation, eye disease and sarcopenia. These health problems not only affect their daily life but also their mental health. There are many folk remedies that help to prevent and solve these problems. Are these folk remedies really effective?年长者常见的健康问题包括失眠、便秘、眼疾和肌少症等。这些健康问题对年长者的生活造成相当程度的影响，甚至会影响他们的身心健康。因此，民间流传着各种预防或是解决年长者健康问题的偏方，这些偏方真的有用吗？
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