Several observational studies included in our meta-analysis adjusted for potential confounding factors, either by matching controls to cases on characteristics of interest (e.g., birth year and gender) 25, 32 , or by adjusting their statistical analysis for potential confounds (e.g., parental age, parental education, parental occupational class, family income, maternal origin of birth, and Apgar score) 18, 41
[3] [9] Adolf Hitler's personal distaste for tobacco [17] and the Nazi reproductive policies were among the motivating factors behind the Nazi campaigns against smoking
What are you thankful for this year
These changes were linked to decreased SCFAs such as propionic and butyric acid
But I read enough to make the world seem really interesting