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# Sleep

The science of sleep and its impact on health - including sleep disorders, evidence-based sleep hygiene, and recovery strategies.

Articles (2)Conditions (1)Glossary Terms (3)

## Articles

[

![Sleep Hygiene: 12 Evidence-Based Tips](https://images.unsplash.com/photo-1541781774459-bb2af2f05b55?w=1200&h=630&fit=crop&fm=webp)

](/wellness/sleep-hygiene-evidence-based-tips)[Wellness](/wellness)

### Sleep Hygiene: 12 Evidence-Based Tips

Poor sleep affects everything from cognitive function to immune health. These 12 evidence-based sleep hygiene strategies are backed by sleep science research and can help you fall asleep faster, stay asleep longer, and wake up feeling genuinely rested.

infoMD Editorial Team · 11 min read 

[

![The Science Behind Cold Plunge Therapy](https://images.unsplash.com/photo-1544367567-0f2fcb009e0b?w=1200&h=630&fit=crop&fm=webp)

](/wellness/science-behind-cold-plunge)[Wellness](/wellness)

### The Science Behind Cold Plunge Therapy

Cold water immersion has surged from fringe biohacking to mainstream wellness trend. What does the research actually say about its benefits for recovery, mood, immunity, and metabolic health?

infoMD Editorial Team · 10 min read 

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