Evidence
Alert

Working in groups with ongoing support is valued by people with severe obesity trying to lose weight

People with severe obesity, a BMI of 35kg/m² or more, value the support and motivation they get from weight management programmes that include group-based interventions. However, commissioners and service managers should consider how to maintain adequate support and motivation once programmes end. Although previous studies have assessed the impact of non-surgical weight management programmes for …

Alert

A less healthy lifestyle increases the risk of dementia

The less healthy your lifestyle, the more you are at risk of developing dementia in later life, a new systematic review has shown. Researchers analysed the results of 18 studies with over 44,000 participants. Having two or more ‘modifiable risk factors’, including smoking, high blood pressure, poor diet, inactivity, obesity and excessive alcohol consumption, puts …

Alert

Adults who are more active live longer

People who are more physically active in middle age are less likely to die early, whether they do light or moderate to vigorous activity. The largest reductions in death are seen for those who do around 375 minutes a day of light intensity physical activity, such as walking, cooking or gardening, or 24 minutes a …

Alert

A workplace voucher reward scheme failed to boost physical activity

Staff enrolled on a workplace reward scheme to encourage them to become more physically active took fewer steps per day than their colleagues in the control group after six months. Employees at two public sector organisations in Northern Ireland took part in the Physical Activity Loyalty scheme, which worked in a similar way to a …

Alert

Diet and physical activity interventions targeting children and youth have different, yet small, effects on preventing obesity

Obesity prevention interventions which include both diet and physical activity may reduce the risk of obesity in pre-school children. Once at school, physical activity appears to be more effective for weight loss than diet alone. Resulting weight loss form any intervention, if any, has been very small with unclear benefits to the individual or population. …

Alert

A total diet replacement programme helped obese people lose weight and keep weight off

A programme of weekly behavioural support with total diet replacement led to over 7kg greater weight loss than usual care in primary care. This weight loss was maintained for a year after starting the 8-12 week low calorie programme. This trial, funded by NIHR and a commercial sponsor, was carried out in ten primary care …

Collection

Nine ways research could save the NHS money

Nine ways research could save the NHS money In this highlight, we have carefully selected nine NIHR Signals that show how research could help to save the NHS money. This collection covers a range of treatments and initiatives that are cost effective for the NHS. You can find out more about Signals or read the latest on the Discover Portal. …

Alert

A football programme for overweight men achieves sustained weight loss

A 12-week weight management programme for men, centred on football, achieved 4.9kg weight loss at 12 months. Modest weight loss of 2.9kg was maintained at 3.5 years. Rates of overweight and obesity are higher for men than women in the UK, and there is little evidence that interventions are effective in the longer term. This …

Alert

Group-based diet and exercise programmes can lead to weight loss

The evidence is growing that group-based weight loss programmes can offer effective and acceptable options for overweight people, particularly men. On average, people in group dietary advice and exercise programmes lose 3.5kg more than non-participants by six months – a modest 4% weight loss overall but less than the 5% that is often regarded as …

Alert

Low fat or low carbohydrate diets seem just as effective for weight loss

Overweight to obese adults who followed a low fat or low carbohydrate diet for 12 months both lost around 5 or 6kg in body weight. It made no difference whether they had a gene-type indicating that they break down fats or carbohydrates better. Obesity is a major public health concern and there are many weight-loss …

29 Results 10 20 30 Results per page