睡眠不足或过多与痴呆症风险增加有关. New study links too little or too much sleep to higher dementia risk.

一项新的研究将睡眠不足和过多与痴呆风险高相关联, 每晚7到8小时的睡眠是患痴呆症最少的风险. A new study links both too little and too much sleep to higher dementia risk, with 7 to 8 hours nightly associated with the lowest risk. 长时间坐着和体力活动不足也增加了痴呆的可能性,这表明生活方式因素如睡眠,运动和活动水平可能有助于预防或延迟疾病,尽管并未证明因果关系. Prolonged sitting and low physical activity also increased dementia likelihood, suggesting lifestyle factors like sleep, movement, and activity levels may help prevent or delay the disease, though causation was not proven.