descriptive
Analysis v1
Strong Support
In the middle of the 1900s, heart disease started killing more people in the U.S. than anything else, because more people were developing clogged heart arteries — and it stayed the top killer until the late 1960s, when it started to drop a bit.
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Evidence from Studies
Supporting (1)
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Community contributions welcome
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The epidemic of the 20(th) century: coronary heart disease.
Narrative Review
Human
2014 SepThis study says heart disease became the top killer in America around the middle of the 1900s because more people smoked and ate unhealthy foods, which clogged their arteries — and then it started falling after the 1960s because people quit smoking, ate better, and got better medical care.
Contradicting (0)
0
Community contributions welcome
No contradicting evidence found
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.