Physical Activity Policy Interventions: The Big Opportunities In Our Cities Enrique Jacoby PAHO/WHO
LEADING RISK FACTORS FOR GLOBAL MORTALITY High blood pressure13% Tobacco use 9% High blood glucose 6% Physical inactivity 6% Overweight & obesity 5%
LEADING RISK FACTORS FOR GLOBAL MORTALITY High blood pressure13% Tobacco use 9% High blood glucose 6% Physical inactivity 6% Overweight & obesity 5%
RECREATION WORK DOMESTIC TRANSPORT
RECREATION WORK DOMESTIC TRANSPORT
Adults should do at least 150’ of moderate- intensity aerobic p.a. throughout the week OR at least 75’ of vigorous-intensity a.p.a. throughout the week WHO, Global Recommendations on Physical Activity for Health, 2010
1999
Exercise is good for your health
Physically Active Adults Overweight Exercise is good for your health
Participation Adherence
Education and Communication approaches School and Workplace interventions/policies WHO, Interventions on diet and physical activity: What Works, 2009 Urban policies: Transport & Land Use and Recreation
Health 1 LAND USE POLICIES: PROXIMITY & CONNECTIVITY TRANSPORT OPTIONS 2
Enrique Jacoby, OPS Walk / Bike to work 3-7 Km per day (3-5 d/wk) Improve CR fitness (Hendriksen, 2000; P. Oja, Vuori I, et.al. 1998) Weight Control (Vuori I, 94; Boyd, 98; Bell et.al, 02; Wen&Rissel, 08) ↓ CVD risk (SR: Cavill&Davis, 2007; Meta-A N=18: Hamer & Chida, 2008) Health Impact
In 8-year: Kg
Enrique Jacoby, OPS 40% reduction in mortality (Anderson et. al., 2000) 40% reduction in mortality DBT and CV (Matthews, 2007) All-cause mortality (n=18): (Meta-A N=18 Hamer and Chida, 2008) Mortality Walk / bike to work 7-10 Km per day
Health LAND USE POLICIES: PROXIMITY & CONNECTIVITY TRANSPORT OPTIONS 2
Where do you live?
Enrique Jacoby, OPS Active Transportation and Obesity Rates (Basset y col, 2008)
Transportation options and urban development: Cuasi-exp Portland, Oregon Ohland 2006
FACTOREFFECTSTUDIES Density and Diversity + Walking, Biking - Polution + Quality of Life 95/3 Street Connectivity + Walking, Biking 29/1 Active Transportation + Walking, Biking - Polution 58/4 Hosking J et.al WHO Report, unpublished
55% of Bogotanos are physically active LF Gomez y col., 2004
37% 55% of Bogotanos are physically active LF Gomez y col., 2004
37% 3% 15% 55% of Bogotanos are physically active LF Gomez y col., 2004
Enrique Jacoby, OPS +200 km of bikepaths 2.5 to 4.12 m 2 Green Areas m2 100 km de Ciclovia +120 km TransMilenio
3 Bogota A TransMilenio user, compared to a non user, is 70% more likely to be “physically active”
Health 2 LAND USE POLICIES: PROXIMITY & CONNECTIVITY TRANSPORT OPTIONS: MOBILITY
Health 2 COMPACT DEVELOPMENT MASS PUBLIC TRANSPORTATION
Spillover benefits
Spill over
Enrique Jacoby, OPS IV Congreso de Transporte Sustentable Ciudad de Mexico, octubre Liters of gas per person / year
Annual miles in mass transportation Road deaths and mass public transport use Deaths /100,000
Physical activity and health Pollution reduction Road safety Mental health Affordability Mobility
Annual miles per capita Mileage Change SuburbanGood Transit TOD Automobile base-case Transit travel base-case Walking base-case Cycling base-case2139 T Litman, Evaluating public transportation health benefits, June 2010
Annual health benefits when 1-m residents move TOD BENEFITSFrom 10% to 20%From 10% to 40% ROAD SAFETY55 m151 m ↓ EMISSIONS3.3 m9 m WALKING11.5 m52.6 m CYCLING0.8 m2.9 m TOTAL BENEFITS 71 m216 m T Litman, Evaluating public transportation health benefits, June 2010
Ciclovias
Enrique Jacoby, OPS Bogota
Guadalajara
Mexico City
41% of Ciclovia’s participants in Bogota participate 3 hours: Cycling (49%), running or walking (36%) and roller-skeating (38%) If Ciclovia were not in operation 60% would pursue sedentary activities
Average cost per user per year (USD) of different physical activity programs Montes F et.al. Cost-benefit of Ciclovias, unpublished
Cost-Benefit ratio of Bogotá’s Ciclovía for every Dollar invested: 5-year simulation using different values for the Direct Health Benefit Montes F et.al. Cost-benefit of Ciclovias, unpublished