correlational
Analysis v1
Strong Support
Back in the early 1900s to the 1960s, more people died of heart disease, and that was probably because they started smoking more and eating foods that made their blood cholesterol go up.
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Evidence from Studies
Supporting (1)
1
Community contributions welcome
1
The epidemic of the 20(th) century: coronary heart disease.
Narrative Review
Human
2014 SepThe study says that more people died of heart disease in the 1900s because they smoked more and ate foods that raised bad cholesterol — which is exactly what the claim says.
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.