Kivimaki said job pressure is damaging when being overworked is combined with little or no control, unfair supervision and few career opportunities.

• 基维迈基说工作量过大的人如果遇上差劲的管理、糟糕的上司和黯淡的工作前景，工作压力就会骤增，对健康的破坏力也同时加强。