Learn about the key differences between hypersomnia and narcolepsy, their symptoms, treatments, and how they affect daily ...

Medically reviewed by Smita Patel, DO Hypersomnia and narcolepsy are both sleep disorders that cause excessive daytime ...

There are several long-term affects that lack of sleep can have on you, including memory problems and poor concentration ...

Did you know that kids aren't getting enough sleep these days? And it’s affecting their growth, brain development, and ...

New research reveals distinct gut microbiome signatures and disease progression patterns in Parkinson’s patients based on ...

Sleep strengthens old memories and prepares new brain cells for future learning. Without rest, memory connections weaken and ...

Sleep trackers are supposed to help us get better rest. Stressing metrics can be counter-productive, experts say ...

"Cortisol makes us feel awake and wired" and "increased cortisol levels can contribute to more intense and bizarre dreams," ...

Caffeine shifts brain activity during sleep by increasing EEG complexity and reducing long-range temporal correlations, ...

A new study has revealed one part of sleep has even more 'unique shifts' compared to others than first anticipated.

“The best time to drink coffee is the mid to late morning, usually around 9:30 to 11:30 a.m.,” Dr. Raj Dasgupta, a ...

Discover tips to manage sleep loss with a newborn, from understanding baby sleep cycles to creating optimal sleep ...