A new study has said that the minimum recommended daily exercise should be increased, researchers have found that more exercise can drastically lower a person’s risk of five serious diseases.
Doing more of the current recommended minimum levels of exercise each week can significantly lower the risk of breast and bowel cancer, diabetes, heart disease and stroke, experts have found.
At present, the World Health Organisation (WHO) recommends that people conduct at least “600 metabolic equivalent minutes (MET minutes)” of physical activity – the equivalent of 150 minutes each week of a brisk walk or at least 75 minutes per week of jogging.
Researchers from the US and Australia looked into how much exceeding these levels can reduce one’s risk of the five common chronic diseases.
Their study, published in the British Medical Journal, examined 174 studies published between 1980 and 2016 which looked at the associations between total physical activity and at least one of the diseases.
Having higher levels of physical activity was significantly associated with a reduced risk in the diseases.
The study found two phased reductions in the risk of the five conditions – quick drops in the risk from 600 to 4,000 MET minutes of physical activity per week followed by slow but steady reductions from 4,000 to 10,000 MET minutes each week.
Most health gains occurred when people conducted 3,000 to 4,000 MET minutes per week, they found.
The authors said that 3000 MET minutes each week can be achieved by climbing the stairs for 10 minutes, vacuuming for 15 minutes, gardening for 20 minutes, running for 20 minutes, and walking or cycling for transportation 25 minutes on a daily basis.
“The findings of this study showed that a higher level of total physical activity is strongly associated with a lower risk of breast cancer, colon cancer, diabetes, ischemic heart disease, and ischemic stroke, with most health gains occurring at a total activity level of 3000-4000 MET minutes/week,” the authors wrote.
