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New study shows that conscionable 30 minutes of little sitting each time tin amended nan body's expertise to utilize fats and carbohydrates for power production. Reducing sedentary behaviour tin beryllium peculiarly beneficial for group who are physically inactive and person an accrued consequence of bosom diseases and type 2 diabetes.
As a consequence of excessive sitting and an unhealthy diet, power intake whitethorn transcend nan body's power expenditure, expanding nan consequence of cardiovascular diseases and type 2 diabetes. Lifestyle habits besides impact nan body's expertise to move betwixt fats and carbohydrates arsenic a root of power successful different situations. This is called metabolic flexibility.
A patient assemblage burns much fat astatine rest, but aft meals and during high-intensity exercise, nan main root of power shifts to carbohydrates. If metabolic elasticity is impaired, humor sweetener and lipid levels tin emergence and, alternatively of being utilized for power production, excess fat and sugars whitethorn beryllium directed to storage."
Taru Garthwaite, Postdoctoral Researcher, University of Turku, Finland
The study conducted astatine nan Turku PET Centre and nan UKK Institute for Health Promotion Research progressive 64 sedentary adults pinch aggregate consequence factors for cardiovascular illness and type 2 diabetes. The involution group was instructed to trim sitting by an hr each time by expanding opinionated and beingness activity successful nan regular life, without starting intentional workout training. The power group was instructed to proceed their accustomed sedentary lifestyle. Sitting and beingness activity were monitored pinch accelerometers for six months.
"Our results propose encouragingly that reducing sedentary behaviour and expanding moreover ray regular beingness activity - for example, opinionated up for a telephone telephone aliases taking short walks - tin support metabolic wellness and perchance thief forestall manner diseases successful consequence groups," says Garthwaite.
Physically inactive individuals tin use from moreover a mini summation successful beingness activity
The involution group aiming to trim sedentary behaviour managed to trim sitting by an mean of 40 minutes per day. However, not each nan participants successful nan involution group achieved nan target, while immoderate successful nan power group reduced their sedentary behavior.
The researchers recovered nary differences betwixt nan involution and power groups successful nan participants' metabolic elasticity aft six months. However, arsenic location were important differences betwixt nan participants wrong nan groups successful position of reducing sedentary behavior, nan researchers besides looked astatine nan results based connected nan actual, achieved changes.
Those participants who successfully reduced sedentary clip by astatine slightest half an hr showed improvements successful metabolic elasticity and fat burning during light-intensity workout compared to those who remained highly sedentary. In addition, nan much nan subordinate accrued their opinionated time, nan much their metabolic elasticity improved.
"However, nan affirmative metabolic effects of reducing sedentary behaviour are apt to use chiefly to those who are physically inactive and already person excess weight and an elevated consequence of disease. Even greater benefits tin beryllium achieved by pursuing nan beingness activity proposal of 2.5 hours of moderate-intensity activity each week, but moreover a mini summation successful beingness activity is beneficial, particularly for those who are physically inactive," encourages Garthwaite.
The study was published successful nan Scandinavian Journal of Medicine & Science successful Sports.
Source:
Journal reference:
Garthwaite, T., et al. (2025). Successfully Reducing Sitting Time Can Improve Metabolic Flexibility. Scandinavian Journal of Medicine and Science successful Sports. doi.org/10.1111/sms.70113
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