This Forbes article about a recent study has several issues, including misleading statements about EVALI and "popcorn lung," neither of which have been linked to nicotine #
vaping. However, we're focusing on statements about the study itself.
First, researchers claim e-cigs increased the risk of heart failure by 19% if they vaped nicotine "AT ANY POINT in their lives." The absurdity of this should be obvious. This means they linked heart failure to
vaping even if the person vaped only a few times many years ago.
Second, they claim they "found no evidence that participants' age, sex or smoking status modified the relationship between e-cigarettes and heart failure." Nor did alcohol use.
This is a red flag, because most of those factors alone can raise the risk of heart failure!
Third, the AVERAGE age of the subjects was 52 years old and 60.5% were women. The risk of HFpEF is very low in people under 55 and risk increases by age. There is also a higher occurrence of HFpEF in women. Surveys show that most vapers are under age 45 and more are male.
Finally, other articles about the study (see:
Study links e-cigarette use with higher risk of heart failure) reveal that researchers admit that "the study's prospective observational design allows them to INFER, but NOT CONCLUSIVELY DETERMINE, a causal relationship between e-cigarette use and heart failure."
Over six million Americans experienced heart failure in 2020, and that number is estimated to increase to 8.5 million by 2030.
www.forbes.com