Dr Jeremy London, a US board-certified cardiovascular surgeon with over 25 years of medical experience, took to Instagram on September 29 to drop knowledge on why saunas aren’t just a spa treat — but a longevity power move. If your idea of relaxing involves sweating profusely in a tiny room, a leading heart surgeon is right there with you. Also read | Can regular sauna use support brain health? Physician Dr Kunal Sood reveals that it can lower risk of dementia
In his video, Dr London gave a glimpse into his personal sauna routine. Sitting inside a wooden cabin, he shared, “I like to sauna in the evenings cause it really punctuates my day. But he’s not just lounging around for fun – there’s some heavy-duty science happening behind that sweat, he shared. If you’re looking to copy his exact routine, Dr London outlined his personal ‘sauna protocol’: For sauna newbies, Dr London advised starting slow. Begin with shorter, cooler sessions and gradually build your heat tolerance. He also shared a surprising tip for men: “If male fertility is a priority, bring an ice pack into the sauna with you. He also reminded everyone that saunas aren’t a shortcut to skip cardio or strength training, but rather ‘an incredible addition to a well-rounded wellness routine’.

