Sent_en: 2zh The scientists on the project ranked having low-quality relationships with friends and family as equivalent to frequent substance abuse (that is to say, 15 cigarettes a day or heavy alcohol consumption) but worse for a person's health than not participating in exercise and being obese.
Sent_yy: 参与该项目的科学家们将与朋友和家人的低质量关系等同于频繁的药物滥用（也就是说，每天15支烟或大量饮酒），但与不锻炼和肥胖的人相比，这对一个健康的人来说更为糟糕。