MD Anderson: longest daily sitting linked to 52% higher cancer death risk
People with the longest daily sitting time had a 52% higher risk of cancer death than those who sat least, per MD Anderson data. Evening exercise does not fully offset it.

According to ad-hoc-news.de, citing the MD Anderson Cancer Center at the University of Texas (USA), people with the longest daily sitting time had a 52 percent higher risk of dying from cancer than people with the shortest sitting time ad-hoc-news.de
ad-hoc-news.dead-hoc-news.deOpen source ↗. The Cancer Council Victoria found that women with long sitting times had twice the breast cancer risk of women without long sitting periods. Experts note that even intense exercise after work cannot fully offset the effects of a sedentary day.
The World Health Organization (WHO) states that prolonged sedentary activity raises the likelihood of cardiovascular disease, type 2 diabetes, certain cancers and overall mortality. These risks also apply to people who exercise regularly in their free time.
What happens in the body during prolonged sitting
When the body stays seated for a long time without interruption, metabolism slows, circulation declines and blood sugar goes out of balance. After 20 to 30 minutes of uninterrupted sitting, the large leg and gluteal muscles become markedly less active, and glucose and fat consumption drops noticeably. If the period without standing lasts two to three hours, vessel function and blood flow in the legs decline further.
Over the long term, the material also lists muscle loss and lasting postural damage alongside the cardiovascular and diabetes risks.
WHO recommendations and breaking up sitting
The WHO states that a limit of six hours of sitting per day is not a universal safety threshold. Instead, it recommends consistently reducing total sitting time and building regular physical activity into daily life ad-hoc-news.de
ad-hoc-news.dead-hoc-news.deOpen source ↗. For adults aged 18 to 64, it recommends 150 to 300 minutes of moderate or 75 to 150 minutes of vigorous aerobic activity per week, supplemented by strength training on at least two days a week.
The material gives a simple calculation. Eight hours of sitting on 20 working days a month adds up to 160 hours of sitting. A three-minute break every hour yields 24 minutes of movement per day and 96 hours of additional physical activity per year.
For screen work, experts and health institutions advise changing posture roughly every 20 to 30 minutes, taking phone calls standing and using stairs instead of elevators.



