B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
64%
64% -- daily coffee consumption rate for US consumers (2020)
More than 64% of Americans drink a cup of coffee every day.
- Footnoted statistic in medical news article
- Underlying primary source not elaborated
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
64%
Unit
Percentage
Data Vintage
2020
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
dicardiology.com
Primary
Tier C
https://www.dicardiology.com/content/frequent-coffee-consumption-lowers-chance-arrhythmias ↗
Source Article
Frequent Coffee Consumption Lowers Chance of Arrhythmias
May 28, 2020 – A recent study revealed that drinking a couple of cups of coffee per day does not lead to a greater risk of arrhythmias. This potentially debunks a common myth that consuming caffeine in coffee and other drinks could lead to a faster heartbeat and the potential for a triggered arrhyth…
Original Research
dicardiology.com
· Original study ↗
Methodology
Cited statistic referenced in article footnotes; underlying survey methodology not detailed on page
Methodology documented
Trend Over Time
| Period | Value | Change |
|---|---|---|
| 2020 (current) | 64% | |
| 2025-09 | 66% | +3.1% |
Segmentation
Industrymarketing
Cite this stat
Plain Text
US consumers: 64% daily coffee consumption rate. Source: dicardiology.com (2020). Via Lighthouse Intelligence -- https://lighthousedata.io/data/americans-daily-coffee-consumption-2020
HTML Embed
<blockquote cite="https://lighthousedata.io/data/americans-daily-coffee-consumption-2020" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>64%</strong> -- daily coffee consumption rate for US consumers<br><small>Source: dicardiology.com (2020) · <a href="https://lighthousedata.io/data/americans-daily-coffee-consumption-2020" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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