Research suggests people who look after their hearts could live significantly longer without suffering other major diseases.

研究表明，关爱心脏的人可以活得更长，而不会患其他重大疾病。

In her own laboratory, she had discovered that rats undergo a dramatic storm of many neurotransmitters, including serotonin and dopamine, after their hearts stop and their brains lose oxygen.

在她自己的实验室里，她发现老鼠在心脏停止跳动和大脑缺氧后，会经历许多神经递质的剧烈风暴，包括血清素和多巴胺。