Why a sedentary lifestyle is killing you

The health of Germans is at its lowest in history, according to a new report that found just under nine percent of the population follow a 'completely healthy' lifestyle. And the problem is a lack of movement. On average, Germans spend 7.5 hours sitting per day. But it's not just them who are leading sedentary lives - the world over, people are spending too much time perched on their behinds.

In recent years, sitting has been dubbed the 'new smoking' because of the seriousness of its public health risks. While not all scientists agree that it should be put in the same category as smoking, over the past 15 years too much time spent on one's backside has been linked to serious health issues, like low blood pressure, poor circulation, cancer, heart disease and diabetes.

But sitting in the office chair at work is not as strongly linked to long term health risks as sitting watching television is. Spending too much time in front of the telly has been consistently linked to an early death, type 2 diabetes and heart disease.

Women who spend more time sitting down as they age are at higher risk of becoming frail, according to new research from the University of Queensland in Australia. That means they’ll be less likely to recover from illnesses or injuries. But researchers also found the damage could be reversed - so up you hop! It's not too late to reduce the effects of too much time spent on your butt.

Scientists say, as your total sitting time increases so does your risk of an early death. But if you sit for less than 30 minutes at a time, you could reduce your risk of kicking the bucket too soon. For every 30 consecutive minutes you sit, try to match it with moving and walking for at least five minutes.

For office workers, sitting seems to be an unavoidable part of the day. Unless, of course, you write those emails on your feet. Adjustable desks that allow a sitting and standing option have become standard in many workplaces around the world. But the research shows they aren't the best solution - because even if you're standing, you don't expend much energy while staying in the one spot.

Sitting will not undo the benefits of exercise, but the less time you spend sitting down the better. Health experts say it's important for us to move as often as possible, and increase our heartrates in the process - the World Health Organization recommends doing 150 minutes of moderate activity per week or 75 minutes of vigorous activity.