# Coffee doesn’t have to keep you awake to disrupt your sleep

> **Open Intelligence Dossier** · First detected: 2026-09-23 10:20 UTC · Category: Health

## Executive Summary
4 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"Coffee doesn’t have to keep you awake to disrupt your sleep" is generating significant coverage in the Health category, with 4 articles from 4 distinct sources tracked by PULSE so far.


Outlets currently covering the story include Yahoo Lifestyle Canada, UA.NEWS, popsci.com and ScienceDaily. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Yahoo Lifestyle Canada | Heavy Caffeine Use May Deepen This Sleep Phase—Here’s What Docs Say | [Source Link](https://news.google.com/rss/articles/CBMifkFVX3lxTE55SDVaMGN4aTF2dlNmNFdjdTBZUlRnWGpOVHJGb1lmTVRIbzlFZklIY2dqUTA4VHc2QmEzYV90Q0dUc2plTXAxM2taWFdScGdmdmhtd1hYaGtZZEtmdmxzUFczaElYNHJmMlpwaS03eXhRekJ6bFZZMElkdVN5QQ?oc=5) |
| UA.NEWS | Caffeine may worsen recovery during sleep — ScienceDaily | [Source Link](https://news.google.com/rss/articles/CBMilgFBVV95cUxPODZnbnBTWlNGQnUza3BwTUdKNUtsUDZpVG9HVUZiVVZxdENBT3RNVW9jVmpITnIydVhCaEtlamJFaXcwN2hJdkp4ODBPdFppZksxQXU0S1lOWnhJQjZpRll4NmZvYTA3RXEtRS1scTVtRlJfTHNwUFg4S2xtMzNYdWhCbkVMblBtd2ZjbVhqbzlqUGR4RUE?oc=5) |
| popsci.com | Even morning coffee might mess with your sleep | [Source Link](https://news.google.com/rss/articles/CBMiZkFVX3lxTE1GQWxUY0puczdXSmhUaEpUY3ItNXZacjV2eVFhNWltZDV4OUhBSzBCT1ZHc1JoTVNZSmd4NW92YkRNcUJkd2JoNDhEY2FuTi05RHB4SXhpRjFQci1hT2phd1AtZXJxUQ?oc=5) |
| ScienceDaily | Coffee doesn’t have to keep you awake to disrupt your sleep | [Source Link](https://news.google.com/rss/articles/CBMib0FVX3lxTFBGMVhTam5na05MaUs3SFpUNXpuNTNTcUtTMlVJXzNCakhNdWJNSHpqem82b083VV8wbGhnNmUtTzFrVHB2RGRkSEN1N3hQX1ZMdkZtUk4xdWJBTUJLbUJaTWxXRXF2WVROTTZDNVFqYw?oc=5) |

---
*Canonical Source: https://pulse.byoviral.com/trend/2026-09-23/coffee-doesn-t-have-to-keep-you-awake-to-disrupt-your-sleep*