Time spent outdoors ‘reduces diabetes risk’

Living close to nature and spending time outside has significant and wide-ranging health benefits, according to new research from the University of East Anglia.

Exposure to green space reduces the risk of type II diabetes, cardiovascular disease, premature death, preterm birth, stress, and high blood pressure.

Populations with higher levels of exposure are also more likely to report good overall health.

The study’s lead author, Caoimhe Twohig-Bennett, said: ‘Spending time in nature certainly makes us feel healthier, but until now the impact on our long-term wellbeing hasn’t been fully understood. We gathered evidence from over 140 studies involving more than 290 million people to see whether nature really does provide a health boost.’

The research team studied data from 20 countries including the UK, the US, Spain, France, Germany, Australia and Japan, where Shinrin yoku or ‘forest bathing’ is already a popular practice.

‘Green space’ was defined as open, undeveloped land with natural vegetation as well as urban green spaces, which included urban parks and street greenery.

The team analysed how the health of people with little access to green spaces compared to that of people with the highest amounts of exposure.

‘We found that spending time in, or living close to, natural green spaces is associated with diverse and significant health benefits. It reduces the risk of type II diabetes, cardiovascular disease, premature death, and preterm birth, and increases sleep duration.’

‘People living closer to nature also had reduced diastolic blood pressure, heart rate and stress. In fact, one of the really interesting things we found is that exposure to greenspace significantly reduces people’s levels of salivary cortisol – a physiological marker of stress.’

‘This is really important because in the UK, 11.7 million working days are lost annually due to stress, depression or anxiety.’

‘Although we have looked at a large body of research on the relationship between greenspace and health, we don’t know exactly what it is that causes this relationship. People living near greenspace likely have more opportunities for physical activity and socialising. Meanwhile, exposure to a diverse variety of bacteria present in natural areas may also have benefits for the immune system and reduce inflammation.’

The study’s co-author, Andy Jones, said: ‘We often reach for medication when we’re unwell but exposure to health-promoting environments is increasingly recognised as both preventing and helping treat disease. Our study shows that the size of these benefits can be enough to have a meaningful clinical impact.’

The research team hope that their findings will prompt doctors and other healthcare professionals to recommend that patients spend more time in greenspace and natural areas.

Twohig-Bennett said: ‘We hope that this research will inspire people to get outside more and feel the health benefits for themselves. Hopefully our results will encourage policymakers and town planners to invest in the creation, regeneration, and maintenance of parks and greenspaces, particularly in urban residential areas and deprived communities that could benefit the most.’


  • Catherine

    So big risk. In July of 2017. it was discovered that I got type 2 diabetes, By the end of the July month. I was given a prescription for the Metformin, I stated with the some diet and followed it completely for several weeks but was unable to get my blood sugar below 140, Without results to how for my hard work. I really panicked and called my doctor. His response?? Deal with it yourself, I started to feel that something wasn’t right and do my own research, Then I found Lisa’s great blog (google ” How I freed myself from diabetes ” ) .. I read it from cover to cover and I started with the diet and by the next week. my blood sugar was 100, Since then. I get a fasting reading between the mid 70s and 80s, My doctor was very surprised at the results that. the next week. he took me off the Metformin drug, I lost 16 pounds in my first month and lost more than 3+ inches off my waist and I’m able to work out twice a day while still having lots of energy. The truth is that we can get off the drugs and help myself by trying natural methods.

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