Prolonged sitting poses significant health risks, including an increased likelihood of early death and heart disease, according to Dr. Jeremy London, a cardiovascular surgeon with over 25 years of experience. In a recent video, Dr. London highlighted that the average American spends nearly half of their waking hours seated, a habit that can lead to more serious health issues than commonly perceived.
"A sedentary lifestyle makes it more difficult for your body to metabolize sugar, blood flow slows, and it sets the stage for quiet weight gain," Dr. London stated. He noted that this lifestyle contributes to a doubled risk of type 2 diabetes and exacerbates cardiovascular disease, which is the leading cause of death in the United States, claiming one million lives annually. Cardiovascular diseases, encompassing conditions like coronary artery disease, heart attack, and stroke, are responsible for more deaths in the U.S. than cancer and dementia combined, with experts observing an upward trend.
Dr. London emphasized that simply engaging in a single hour-long workout does not negate the negative effects of spending extended periods sedentary. "What matters is movement throughout the day," he explained. He advised incorporating regular movement by taking the stairs, walking during lunch breaks, standing during phone calls, performing squats between meetings, and spending time outdoors. He considers continuous movement throughout the day to be a form of medicine for overall health.
In response to his advice, many individuals shared their own strategies for staying active. One common suggestion was the "30/60 rule," which involves performing 60 seconds of activity, such as standing up from a seated position or marching in place, for every 30 minutes of sitting. Setting timers was recommended to help individuals adhere to this practice. Others expressed that such videos serve as motivation to increase their daily movement.
Dr. Jeremy London is a cardiovascular and thoracic surgeon based in Georgia.