For instance, could lifelong abstainers differ from drinkers in psychological traits, dietary habits, physical exercise habits or other ways that might account for their higher CHD risk without the need to invoke the absence of alcohol?
For instance, could lifelong abstainers differ from drinkers in psychological traits, dietary habits, physical exercise habits or other ways that might account for their higher CHD risk without the need to invoke the absence of alcohol?
譬如说，毕生滴酒不沾的人，是否在心理特质、饮食习惯、运动或其他方面不同于喝酒的人，因而才会有比较高的CHD风险，而不是因为不喝酒的关系？