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Beat the Clock: Break Up Sitting Every 45 Mins
11 Sep
Summary
- Avoid sitting for more than 45 minutes at a time for better circulation.
- Calf muscles aid circulation; inactivity slows blood flow.
- Frequent short movements are better than sitting for hours.

Cardiologist Dr. Ariel Soffer recommends breaking up prolonged sitting, suggesting individuals stand or move every 45 minutes to enhance circulation and general health. This advice stems from his expertise in cardiovascular health and vein specialization.
Dr. Varsha Kiron, a cardiologist at AIG Hospitals, concurs that avoiding long, uninterrupted sitting periods is crucial. While 45 minutes is a practical guideline, she emphasizes that the body requires frequent interruptions rather than rigid adherence to a specific time frame.
When sitting for extended durations, calf muscles, vital for returning blood to the heart, become inactive. This inactivity slows blood flow, potentially causing leg swelling and discomfort. For individuals with certain health risks, prolonged immobility can heighten the danger of deep vein thrombosis.
Daily habits of inactivity can contribute to significant cardiovascular risks, including weight gain, high blood pressure, and insulin resistance. Dr. Kiron stresses that even regular exercise does not entirely offset the negative effects of a sedentary day, advocating for a holistic view of daily movement patterns.