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Getting regular exercise such as cycling, walking, gardening, cleaning and participating in sports may decrease the risk of developing Parkinson’s disease in women, a study suggests. Women who exercised the most had a 25% lower rate of the condition when compared to those who exercised the least. The research also found that 10 years before diagnosis, levels of exercise fell at a faster rate in those with Parkinson’s than in those without, likely due to early symptoms of the disease. Experts suggest the findings support the creation of exercise programmes to help lower the risk of Parkinson’s. Our results support the creation of exercise programmes to help lower the risk of Parkinson’s disease Dr Alexis Elbaz, Inserm research centre Study author Alexis Elbaz, of the Inserm research centre in Paris, France, said: “Exercise is a low-cost way to improve health overall, so our study sought to determine if it may be linked to a lower risk of developing Parkinson’s disease, a debilitating disease that has no cure. “Our results provide evidence for planning interventions to prevent Parkinson’s disease.” Dr Elbaz added: “With our large study, not only did we find that female participants who exercise the most have a lower rate of developing Parkinson’s disease, we also showed that early symptoms of Parkinson’s disease were unlikely to explain these findings, and instead that exercise is beneficial and may help delay or prevent this disease. “Our results support the creation of exercise programmes to help lower the risk of Parkinson’s disease.” The study included 95,354 female participants, mostly teachers, with an average age of 49 who did not have Parkinson’s disease at the start of the study. The women were followed for three decades during which 1,074 of them developed Parkinson’s, and over the course of the study asked to complete up to six questionnaires. They were asked how far they walked and how many flights of stairs they climbed daily, how many hours they spent on household activities as well as how much time they spent doing moderate recreational activities such as gardening and more vigorous activities such as sports. Researchers assigned each activity a score based on the metabolic equivalent of a task (METs), a way to quantify energy expenditure. For each activity, METs were multiplied by their frequency and duration in order to get a physical activity score of METs-hours per week. For example, a more intense form of exercise like cycling was six METs, while less intense exercise such as walking and cleaning was three METs. The average physical activity level for participants was 45 METs-hours per week at the start of the study. Women in the study were divided into four equal groups of just over 24,000 people each. At the start of the study, those in the highest group had an average physical activity score of 71 METs-hours per week, while those in the lowest had an average score of 27. In the group that did the most exercise, there were 246 cases of Parkinson’s disease, compared to 286 cases in the lowest exercise group. After adjusting for factors such as place of residence, age of first period and menopausal status, and smoking, researchers found those in the highest exercise group had a 25% lower rate of developing Parkinson’s disease than those in the lowest exercise group when physical activity was assessed up to 10 years before diagnosis. They found this association remained when physical activity was assessed up to 15 or 20 years before diagnosis. The results were similar after adjusting for diet or medical conditions such as high blood pressure, diabetes and cardiovascular disease, researchers found. The findings were published in the Neurology journal. Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live Number of children trying vaping rises 50% in a year All of the star cars to look out for in the new Fast X film Spice Girl Geri Horner ‘so proud’ of King Charles as she gives him a hug and kiss

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When most people picture New York City, it’s likely that its many skyscrapers are one of the first things that come to mind, but now, scientists are concerned that the city is sinking under their weight. It comes after the findings of a new study observed subsidence of the footprint after the geology beneath the city was modelled and compared to satellite data. The study was conducted by geologist Tom Parsons from the United States Geological Survey and colleagues from The University of Rhode Island, who found that, under the weight of its multiple skyscrapers, NYC is sinking by one to two millimetres per year. Subsistence can occur due to shifting soft sediments and the sheer weight of the load on the ground pushing it down. The study calculated that there are over 1 million buildings in NYC with a cumulative mass of approximately 764,000,000,000 kilograms. Sign up to our free Indy100 weekly newsletter While a few millimetres of subsidence per year might sound like nothing, some parts of the city are subsiding faster – with calculations putting a sample site in lower Manhattan at 294 millimetres. To calculate the rates of subsidence, experts compared their modelling with satellite data that measured the land surface height. The scientists warn that thought must be given to low-lying cities such as NYC, which is home to 8 million people, particularly given rising sea levels and increasing flood risks. Parsons explained: “The point of the paper is to raise awareness that every additional high-rise building constructed at coastal, river, or lakefront settings could contribute to future flood risk.” Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.