Growing up in Ireland. Key findings: 13-year-olds. No. 2. Physical activity and obesity among 13-year-olds.

This Key Finding reports on data from the second wave of interviews with Growing Up in Ireland's Child Cohort. The 8,568 children and their families were first interviewed when the children were 9 years old, and then at age 13 years, when 7,400 were reinterviewed between August 2011 and February 2012.The findings show that boys and young people from more socially advantaged backgrounds were more likely to exercise, and that 13-year-olds who took more exercise (whether hard or light exercise) were less likely to be overweight or obese.While most of the young people in Growing Up in Ireland maintained a healthy weight over time, one in four was either overweight or obese, a finding similar to that at 9 years. Girls were also more likely to be classified as overweight or obese than boys. The majority of 13-year-olds were quite positive about their physical appearance, although a quarter rated themselves as below average in this respect, and girls tended to be less positive about their body image than boys. Dieting behaviours had also become evident at 13.To understand more fully the origins and course of overweight and obesity, the descriptive data in this Key Finding can be used in more complex analyses drawing on the rich data available on the child, family and other important contextual variables.This resource was contributed by the National Documentation Centre on Drug Use.

Food, Nutrition, Physical Activity, and the Prevention of Cancer: A Global Perspective

The goal of this Report is to review all the relevant research in order to generate a comprehensive series of recommendations on food, nutrition, and physical activity, designed to reduce the risk of cancer and suitable for all societies. This process is also the basis for a continuous review of the evidence.

Physical activity and enhanced fitness to improve cognitive function in older people without known cognitive impairment

Physical activity is beneficial for healthy ageing. It may also help maintain good cognitive function in older age. Aerobic activity improves cardiovascular fitness, but it is not known whether this sort of fitness is necessary for improved cognitive function.��Eleven studies of aerobic physical activity programmes for healthy people over the age of 55 years have been included in this review. Eight of these 11 studies reported that aerobic exercise interventions resulted in increased fitness of the trained group and an improvement in at least one aspect of cognitive function. The largest effects were on cognitive speed, auditory and visual attention. However, the cognitive functions which improved were not the same in each study and the majority of comparisons yielded no significant results.��The data are insufficient to show that the improvements in cognitive function which can be attributed to physical exercise are due to improvements in cardiovascular fitness.

Active East - A Physical Activity Framework for the East of England 2006

This document sets out the role of physical activity, not just in terms of its known health benefits (prevention of obesity), but also its wider social contribution. Physical activity is a cross cutting agenda and needs to involve a variety of organisations working in partnership with the health sector.

Statistics on Obesity, Physical Activity and Diet, England 2006

This is a statistical bulletin from the Information Centre which presents a range of information on obesity, physical activity and diet, drawn together from a variety of sources. The topics covered include: overweight and obesity prevalence among adults and children physical activity levels among adults and children trends in purchases and consumption of food and drink, and energy intake health outcomes of being obese hospital admissions and prescriptions dispensed related to obesity. The bulletin also summarises government plans and targets in this area, as well as providing sources of further information and links to relevant documents.

Statistics on obesity, physical activity and diet: England, January 2008

This statistical report from the Information Centre presents a range of information on obesity, physical activity and diet, drawn together from a variety of sources. The publication also summarises government plans and targets in this area, as well as providing sources of further information and links to relevant documents and key sources. There are several notable additions to this, The Information Centre's second report on obesity, physical activity and diet. Waist circumference analysis has been included where possible to reflect the importance of using this measurement in conjunction with Body Mass Index (BMI) in order to identify those at increased risk of health problems associated with obesity. More regional data is presented with a greater number of tables providing government office region and Strategic Health Authority breakdowns. Where possible information at a more local level has been reported on.

Statistics on obesity, physical activity and diet: England - January 2008

This statistical report presents a range of information on obesity, physical activity and diet, drawn together from a variety of sources.

Statistics on Obesity, Physical Activity and Diet: England, 2010

This statistical report presents a range of information on obesity, physical activity and diet, drawn together from a variety of sources. The topics covered include: Overweight and obesity prevalence among adults and children; Physical activity levels among adults and children; Trends in purchases and consumption of food and drink and energy intake; and Health outcomes of being overweight or obese. refer to the resource

Statistics on obesity, physical activity and diet: England, February 2009

The Information Centre has released a report and statistics on obesity, physical activity, and diet in England.

Statistics on Obesity, Physical Activity and Diet: England, 2011

The Information Centre has published 'Statistics on Obesity, Physical Activity and Diet: England, 2011'. This statistical report presents a range of information on obesity, physical activity and diet, drawn together from a variety of sources. The topics covered include: overweight and obesity prevalence among adults and children; physical activity levels among adults and children; trends in purchases and consumption of food and drink and energy intake; and health outcomes of being overweight or obese.

The influence of individual, social and physical environment factors on physical activity in the adult population in Andalusia, Spain

A person’s physical and social environment is considered as an influencing factor in terms of rates of engagement in physical activity. This study analyses the influence of socio-demographic, physical and social environmental factors on physical activity reported in the adult population in Andalusia. This is a cross-sectional study using data collected in the Andalusia Health Survey in 1999 and 2003. In addition to the influence of the individual’s characteristics, if there are no green spaces in the neighbourhood it is less likely that men and women will take exercise (OR = 1.26; 95% CI = 1.13, 1.41). Likewise, a higher local illiteracy rate also has a negative influence on exercise habits in men (OR = 1.39; 95% CI = 1.21, 1.59) and in women (OR = 1.22; 95% CI = 1.07, 1.40). Physical activity is influenced by individuals’ characteristics as well as by their social and physical environment, the most disadvantaged groups are less likely to engage in physical activity

Physical activity, energy balance and obesity

Obesity appears when energy intake exceeds energy expenditure. The most important variable compound of energy expenditure is physical activity. The global epidemics of obesity seem closely related to reduced physical activity and sedentariness widely increasing nowadays. Once obesity has developed, caloric intake becomes similar to energy expenditure. To lose weight, besides decreasing energy intake, energy expenditure must be increased. The promotion of physical activity is difficult and so the results of treatment of obesity are discouraging for doctors, other health professionals and patients. Proactive efforts from patients and health providers with an intensive feedback between them may be extremely helpful. Nevertheless, more studies are needed to provide better approaches on the role of physical activity for the prevention and treatment of obesity and for long-term weight-loss maintenance.