Less Coffee, Better Sleep
Posted: 2024-07-31Tags: SleepAs an experiment, I’ve reduced my coffee-intake to a single cup a day for about a week now. It’s made an enormous difference in sleep, mood and energy. Tired when I should be awake, and awake when I should be tired.Normally I’d drink 4, sometimes 5 large cups of coffee throughout the day (I say cups but it’s literal tea mugs), and it wasn’t until the third I really could get going.
- ▪Posted: 2024-07-31Tags: SleepAs an experiment, I’ve reduced my coffee-intake to a single cup a day for about a week now.
- ▪It’s made an enormous difference in sleep, mood and energy.
- ▪Tired when I should be awake, and awake when I should be tired.Normally I’d drink 4, sometimes 5 large cups of coffee throughout the day (I say cups but it’s literal tea mugs), and it wasn’t until the third I really could get going.
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| Original publisher | marginalia.nu |
| Canonical URL | https://www.marginalia.nu/log/a_109_sleep2/ |
| Publication time | Mon, 03 Aug 2026 09:10:07 +0000 |
| Retrieval time | 2026-08-03T10:00:43.414Z |
| Last seen | 2026-08-03T10:00:43.414Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | HOR2UY7ISEse · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
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| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
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Opening excerpt (first ~120 words) tap to expand
Posted: 2024-07-31Tags: SleepAs an experiment, I’ve reduced my coffee-intake to a single cup a day for about a week now. It’s made an enormous difference in sleep, mood and energy. I get tired at night, fall asleep quickly, and wake up refreshed.As mentioned previously in the context of morning sunlight exposure—another thing that’s aided my sleeping habits, but is somewhat less practical to sustain as it requires fair weather—I’ve always been slow to get going in the morning, active at night, bad at getting to bed at sane hours. Tired when I should be awake, and awake when I should be tired.Normally I’d drink 4, sometimes 5 large cups of coffee throughout the day (I say cups but it’s literal tea mugs), and it wasn’t until the third I really could get going.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at marginalia.nu.