There is limited evidence and a lack of robust interventions that examine the impacts of  physical activity on health and fitness status in the Canadian Indigenous population .
Vali date d , culturally relevant tools for measuring physical activity may aid in program evaluation and focused educational material s could better support population health initiatives .
The Indigenous population of Canada faces an increased burden of chronic disease , leading to decreased life expectancy .
Physical activity is an important health behaviour that improves chronic disease risk factors and physical fitness .
The objective of this systematic review was to evaluate physical activity interventions in the Indigenous population in Canada to determine effects on physical activity rates , physical fitness , and health outcomes .
A Family-based Intervention to Promote Healthy Lifestyles in an Aboriginal Community in Canada
Context Obesity is a major public health problem in North America , particularly in Aboriginal people . Objective To determine if a household-based lifestyle intervention is effective at reducing energy intake and increasing physical activity among Aboriginal families after 6 months . Design , Participants , and InterventionR and omized , open trial of 57 Aboriginal households recruited between May 2004 and April 2005 from the Six Nations Reserve in Ohsweken , Canada . Aboriginal Health Counsellors made regular home visits to assist families in setting dietary and physical activity goals . Additional interventions included provision of filtered water , a physical activity program for children , and educational events about healthy lifestyles . Results 57 households involving 174 individuals were r and omized to intervention or usual care . Intervention households decreased consumption of fats , oils and sweets compared to usual care households ( -4.9 servings per day vs. -3 servings/day , p=0.006 ) , and this was associated with a reduction in trans fatty acids ( -0.2 vs. + 0.6 grams/day , p=0.02 ) . Water consumption increased ( + 0.3 vs. -0.1 servings/day , p<0.04 ) and soda pop consumption decreased ( -0.3 vs. -0.1 servings/day , p=0.02 ) in intervention households compared to usual care . A trend toward increased knowledge about healthy dietary practice s in children , increased leisure-time activity and decreased sedentary behaviours was observed , although these differences were not statistically significant . Conclusion A household-based intervention is associated with some positive changes in dietary practice s and activity patterns . A larger and longer-term intervention which addresses both individual change and structural barriers in the community is needed . Résumé Context eL’obésité est un problème de santé publique majeur en Amérique du Nord , particulièrement chez les Autochtones . ObjectifDéterminer si une intervention de modification du mode de vie centrée sur les ménages parvient à réduire l’apport énergétique et à accroître l’activité physique dans des familles autochtones au bout de six mois . Méthode , participants et interventionEssai ouvert aléatoire auprès de 57 ménages autochtones recrutés entre mai 2004 et avril 2005 dans la réserve des Six-Nations à Ohsweken ( Ontario ) , au Canada . Des conseillers en santé autochtone ont fait des visites à domicile périodiques pour aider les familles à se fixer des objectifs de saine alimentation et d’activité physique . D’autres mesures ont aussi été instaurées : on a fourni de l’eau filtrée aux ménages , offert un programme d’activité physique aux enfants et organisé des activités de sensibilisation aux modes de vie sains . RésultatsLes 57 ménages ( 174 personnes ) ont été répartis aléatoirement en deux groupes , l’un recevant les mesures d’intervention et l’autre , les soins habituels . Les ménages recevant les mesures d’intervention ont diminué leur consommation de matières grasses , d’huile et de sucreries par rapport aux ménages recevant les soins habituels ( -4,9 portions/jour contre -3 portions/jour , p=0,006 ) , et cette diminution était associée à une baisse de la consommation d’acides gras trans ( -0,2 contre + 0,6 g/jour , p=0,02 ) . Par ailleurs , leur consommation d’eau a augmenté ( + 0,3 contre -0,1 portion/jour , p<0,04 ) , et leur consommation de boissons gazeuses a diminué ( -0,3 contre -0,1 portion/jour , p=0,02 ) . Nous avons aussi observé une amélioration des connaissances des enfants sur la saine alimentation , une augmentation de l’activité pendant les temps libres et une diminution des comportements sédentaires , mais ces changements n’étaient pas significatifs . Conclusion Une intervention centrée sur les ménages est associée à certains changements positifs dans l’alimentation et l’activité physique . Il faudrait élargir et prolonger l’initiative , en tenant compte à la fois des changements individuels et des obstacles structurels dans la communauté
There is limited evidence and a lack of robust interventions that examine the impacts of  physical activity on health and fitness status in the Canadian Indigenous population .
Vali date d , culturally relevant tools for measuring physical activity may aid in program evaluation and focused educational material s could better support population health initiatives .
The Indigenous population of Canada faces an increased burden of chronic disease , leading to decreased life expectancy .
Physical activity is an important health behaviour that improves chronic disease risk factors and physical fitness .
The objective of this systematic review was to evaluate physical activity interventions in the Indigenous population in Canada to determine effects on physical activity rates , physical fitness , and health outcomes .