You wake up after a terrible night of sleep, and the fog is immediate: names slip away, your train of thought derails ...

Summary: Researchers dismantled the classic assumption that a person’s ability to easily fall asleep after a cup of coffee ...

Regular caffeine drinking can deprive the body of energy it needs for night-time rejuvenation – even if you don’t think ...

Researchers found caffeine changes brain activity during sleep, reducing deep restorative sleep and keeping the brain more ...

It has been known for nearly 20 years that slow, synchronous electrical waves in the brain during deep sleep support the formation of memories. Why that is, was previously unknown. How do permanent ...

Evening coffee has sparked controversy for years. Some people fall asleep without difficulty, while others toss and turn for half the night. However, a growing body of research suggests the question ...

But beyond the grogginess, research is now showing that consistently missing out on certain sleep stages, particularly deep ...

During sleep, the brain’s night-time rhythms may help protect against dementia, a new review highlights. Image credit: Irina Polonina/Stocksy We all need to sleep to maintain health and wellbeing, and ...

There are many solutions to help you fall asleep, but only DeepSleep helps you stay asleep with technology that enhances sleep depth and stability and results in higher-quality sleep Dr. Lucia ...

Who needs a crystal ball when you’ve got artificial intelligence? Researchers at Mass General Brigham have developed a potentially game-changing AI tool capable of detecting subtle changes in brain ...