Story at-a-glance

• Sitting more than 10.6 hours daily increases heart failure risk by 45% and cardiovascular death risk by 62%, even for those who regularly exercise
• Breaking up sedentary time is important; even reallocating 30 minutes of sitting to light activity reduces heart failure risk by 7%
• Prolonged sitting impairs blood circulation, decreases insulin sensitivity and reduces mitochondrial activity, which damages cardiovascular health over time
• Regular movement throughout the day is necessary to protect your heart health and metabolic function
• Simple strategies like standing for 10 minutes every hour and integrating more walking into your daily routine significantly lower cardiovascular risks