Here's how much sleep you really need for optimal cognition and well-being - Medical Xpress

Most of us struggle to think well after a poor night's sleep—feeling foggy and failing to perform at our usual standard at school, university or work. You may notice that you're not concentrating as well, or that your memory doesn't seem up to scratch. Decade…

by Barbara Jacquelyn Sahakian, Christelle Langley, Jianfeng Feng and Wei Cheng, The ConversationMost of us struggle to think well after a poor night's sleepfeeling foggy and failing to perform at our… [+6495 chars]

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