Healthy Cities generator
Healthy Cities
Created on July 21, 2022
Discover the urban determinants of health
More creations to inspire you
IDIA OF THE BENIN KINGDOM
Interactive Image
INTERACTIVE AUXILIARY SERVICES MAP V2
Interactive Image
LET´S TOUR THE UNITED STATES IN MUSIC!
Interactive Image
WILDLIFE SIGNS
Interactive Image
HOMEMADE BIRDFOOD
Interactive Image
EVENTS INDUSTRY RESILIENCE ROADMAP FOR A COVID-SAFE FUTURE
Interactive Image
HYBRIDISATION
Interactive Image
Transcript
Compact cities
Connected cities
Complete neighbourhoods
Green cities
Quality homes
Density
Mobility
Variety
Landscape
Housing
Population and residential density A healthy city should have medium population density (between 50-150 dw/Ha), buildings between 3 to 6 storeys high, avoid low-density development, prioritise the re-use of existing buildings, and enhance continuity between the city centre and suburbs. Impact on health:
- Physical health: Medium population density is associated with lower rates of obesity, diabetes and cardiovascular disease in adults and older people.
- Mental health: A compact urban environment can contribute to improved mental health and reduced risk of depression, especially in women and older people.
- Environmental health: Medium density areas require less motorised travel, improving noise and air pollution levels.
- Behaviour: Medium-density areas are more walkable, encouraging increased physical activity compared to low-density areas.
- Inhabitants/ha
- Dwellings/ha
Business density Business density refers to the ratio of economic activity per inhabitant. A healthy city should create space for economic activity in accessible and well-connected areas, foster commerce in a balanced way alongside housing, prioritise the re-use of existing buildings, promote locally-based businesses, and link new areas of economic activity with existing ones. Impact on health:
- Physical health: Business density is associated with lower rates of obesity, diabetes and cardiovascular disease in adults and older people.
- Mental health: Easy access to economic activity can contribute to improved mental health and happiness, reducing the risk of depression.
- Behaviour: Access to economic activity encourages physical activity and reduces sedentary behaviour.
- Retail per capita ratio
- Proximity of housing to economic activity
- Gross income per inhabitant
- Number of companies per unit area
Cyclability Cyclability refers to the length, structure, extension and quality of the city's bicycle lane network. A healthy city should ensure that the cycle network connects residential areas, different neighbourhoods, public services, green spaces and commercial areas. The cycle network should also be connected to a wider network of natural open areas. Priority should be given to continuing the existing network, eliminating interruptions and conflict with other modes of transport. To improve the quality of the cycle network, lane width, lighting and segregation from motorised traffic and pedestrians must be taken into account, as well as ensure the presence of vegetation along the route. Adequate distribution of bicycle parking spaces throughout the city and provision in residential areas should also be considered. Impact on health:
- Physical health: Good cyclability is associated with improvements in BMI, obesity, premature mortality, birth outcomes, cardiovascular diseases, asthma and functional capacity.
- Behaviour: Good cyclability increases rates of physical activity during leisure and travel.
- Linear metres of cycle lanes
- Discontinuity points per km
- Perception survey
Walkability Walkability refers to the ability to move comfortably, safely and pleasantly around a city on foot. A healthy city should ensure quality pedestrian infrastructure provides access to public services from the houses. Pedestrian infrastructure should be sufficiently wide, separate from motorised traffic and maintain continuity at intersections, avoiding physical barriers and level changes. High quality, comfortable streets also include greenery, commercial activity at street level, sheltered spaces (from sun or rain) and resting places along the routes. Impact on health:
- Physical health: Neighbourhoods with higher walkability have reduced levels of obesity, BMI, incidences of type 2 diabetes, and cardiovascular disease. Walkability is also related to reduced premature mortality and improved perceived general health.
- Behaviour: Walkability is strongly related to increased physical activity and reduced sedentary behaviour. The perception of a walkable environment increases the likelihood of walking, especially in more socio-economically deprived areas.
- % of streets with pavements wider than 1.5m
- pedestrian crossing availability (% of total number of crossings)
- Perception survey
Public transport Public transport refers to the structure, connectivity and availability of the public transport network. A healthy city should ensure that public transport has a clear structure and good coverage with a network that covers the main streets and facilitates access from all neighbourhoods. Bus stops and stations must be in convenient places, within walking distances of people’s homes (300m to the bus stop; 600m to the tram stop; 800m to the train stop). Stops should have adequate space, shelter and security; as well as connection to active travel (cycle and pedestrian) networks. Impact on health:
- Physical health: Availability of public transport is associated with lower BMI and reduced obesity rates.
- Mental health: Having access to the public transport network contributes to reducing the risk of depression, especially for women and older people, by increasing opportunities for mobility and socialising.
- Behaviour: Availability of public transport is strongly related to increasing physical activity and reducing sedentary behaviour.
- % of population with access to a public transport stop within 400m
- average distance to the nearest stop
Traffic Traffic refers to the density, type and speed of vehicles. A healthy city should implement measures to reduce the speed and volume of motorised traffic. These include restrictions for motorised vehicles in urban areas, alternative parking in city outskirts, minimising space for cars, and speed reduction measures. Impact on health:
- Physical health: Reducing traffic volume is directly related to reducing respiratory diseases (e.g asthma). Reducing vehicle speed is directly related to reducing accidents and falls.
- Mental health: Exposure to motor traffic noise and proximity to the main roads affects children's cognitive development, leading to attention deficit disorders.
- Environmental health: Traffic reduction is directly related to improved air quality and reduced noise pollution.
- Behaviour: Physical activity is increased by the greater perception of safety in low-traffic environments.
- Average traffic speed
- Cars/day
Street connectivity and intersection density Street connectivity refers to the way streets are connected to each other, which determines how easy it is to move around. A healthy city should avoid dead-end streets and distances greater than 120m between intersections. Different transport networks should be interlinked, and pedestrians and cyclists should have priority at intersections. Impact on health:
- Physical health: Well connected streets are associated with improved obesity, BMI, and type 2 diabetes outcomes.
- Mental health: Good street connectivity is associated with improved cognitive function and perception of safety.
- Behaviour: Good street connectivity encourages physical activity and reduces sedentary behaviour.
- Number of intersections with 3 or more streets per km²
Connection to points of interest Direct connection to the places that people want to go, such as services, shops, parks and public transport routes. A healthy city should ensure good connection between points of interest like public services, green spaces and commercial areas. Likewise, neighbourhoods should be well connected to each other and to the city centre. Impact on health:
- Physical health: Good connections are associated with reduced BMI, type 2 diabetes and cardiovascular disease. Good school connectivity is related to reduced childhood obesity.
- Mental health: Ease of access to places of interest is associated with improved rates of depression and cognitive function.
- Environmental health: Connectivity has a positive impact on noise pollution levels.
- Behaviour: Good connectivity increases rates of physical activity during leisure and travel.
- Perception surveys
Availability of diverse public services Residential proximity to diverse public services, especially those related to healthcare, education, cultural and community centres. A healthy city should ensure residents have good access to health, social, educational and cultural services and facilities. Social services and facilities should be properly sized, based on population density, and distributed in a balanced way throughout the city. The concentration of facilities in one location should be avoided as this can lead to disused and unsafe areas at certain times. Certain services, especially school and health facilities, should be placed in proximity to green areas. Impact on health:
- Physical health: The proximity of housing to educational, cultural, social and health services is directly associated with improved general perception of health.
- Mental health: A wider variety of destinations close to home is associated with an increase in physical and mental well-being. It reduces factors such as stress, anxiety or depression, leading to a better quality of life and increased population happiness.
- Behaviour: Proximity to different services is strongly related to increased physical activity and increased social interaction.
- Average distance to the different services
- Perception survey
Availability of physical activity and sport infrastructure Residential proximity to indoor and outdoor physical activity and sport infrastructure. A healthy city should plan new sports facilities, ensuring they are appropriately sized based on population density and well distributed through the city. Housing should have access to sports facilities within a 300m radius. Sports infrastructure should be placed in some parks or public spaces, with good connections between them and the nature trails. Impact on health:
- Physical health: The availability of sports facilities is significantly associated with reducing BMI.
- Mental health: There is also a relationship with improved mental health and happiness.
- Behaviour: Sports facilities improve physical activity levels. Children living in neighbourhoods with a greater presence of sports amenities have higher levels of physical activity for leisure.
- Average distance to physical and sport services and infrastructure
- Perception survey
Availability of commerce and economic activity Residential proximity to recreational amenities, commerce, retail, shops and other economic activities. A healthy city should foster commercial use of street level units, encourage local commerce and ensure access to shops within a 10 minute walking distance from housing. Impact on health:
- Physical health: Proximity to shops and economic activity is associated with a reduction in BMI, obesity, type 2 diabetes and cardiovascular disease.
- Mental health: A wider presence of destinations close to home is associated with an increase in physical and mental well-being. It reduces factors such as stress, anxiety or depression, leading to a better quality of life and increased population happiness.
- Behaviour: In adults, a diversity of uses in the environment is related to higher levels of physical activity, as well as reduced sedentary behaviour.
- Perception survey
Availability of public open spaces and natural areas It refers to residential proximity to green areas and open public spaces. It takes into account the distance to green areas (proximity to green areas), rather than the amount of greenery in the city as a whole. A healthy city should ensure access from housing to green areas at a distance of 300-400m. Public spaces and green areas should be equitably distributed throughout the city, linked to each other via green or pedestrianised routes, and linked to health and educational facilities. Impact on health:
- Physical health: Proximity to green areas is directly associated with improved perceived general health, improved rates of respiratory disease, cardiovascular disease, premature mortality and birth outcomes.
- Mental health: Proximity to green spaces is associated with improvements in all indicators of mental health, especially depression, stress, cognitive function, emotional well-being, general mental health and happiness.
- Environmental health: Increased availability of green space is associated with improved air quality and reduced noise pollution.
- Behaviour: Proximity to public spaces and natural areas is associated with higher rates of physical activity and increased social interaction.
- Average distance to public open spaces from homes and workplaces
- Average distance between green spaces
- % of population with a green space within 300m
Food environment A healthy food environment ensures access to healthy food in the immediate area. A healthy city should promote a healthy food environment, improving access and connection to municipal markets and implementing planning measures to support grocery stores and fresh-food shops in all the neighbourhoods. Urban planning can also limit fast food restaurants in certain environments and encourage the use of urban gardens or allotments. Impact on health:
- Physical health: A healthy food environment improves BMI and obesity.
- Mental health: A healthy food environment is related to improvements in general mental health.
- Behaviour: In general, more food-related services, and a greater access to fresh and healthy products, is related to an improvement in food habits.
- Perception survey
Green coverage Green coverage refers to the total amount of greenery in the city. A healthy city should increase green coverage and green visibility of all types of greenery including public green areas, private green areas, the street tree canopy, etc. Urban planning and landscaping must ensure the incorporation of greenery in the city. It is important to increase the presence of greenery and ensure its visibility. Measures should encourage green roofs, green facades, and greenery in private courtyards or gardens. Impact on health:
- Physical health: The increased presence of green in the city is related to improvements in almost all physical health indicators (general health, obesity, premature mortality, birth outcomes, type 2 diabetes, asthma and respiratory diseases), but it is particularly important for improving outcomes relating to cardiovascular diseases.
- Mental health: Increasing in green spaces is associated with improvements in all indicators of mental health, especially depression, stress, cognitive function, emotional well-being, general mental health and happiness.
- Environmental health: Increased presence of green is associated with improved air quality and reduced noise pollution, and is particularly relevant for improved biodiversity.
- Behaviour: Increased presence of green is associated with higher rates of physical activity and increased social interaction.
- Square metres of green space per inhabitant
- Normalised difference vegetation index (NDVI)
- Perception survey
Blue spaces Blue spaces refers to the presence of water, whether natural such as rivers, canals, lakes or sea, or the incorporation of water as an element of play and design in public spaces. A healthy city should improve and increase proximity to and visibility of blue spaces. Impact on health:
- Physical health: The presence of water and blue spaces is particularly important to reducing heat stress.
- Mental health: The presence of water is associated with an improvement in indicators of depression and anxiety.
- Behaviour: Blue spaces are associated with increased social interactions.
- Average distance from homes/workplaces to water areas.
Green space diversity Different types of green areas should respond to the needs of the neighbourhoods and city, including different locations, sizes, structure and vegetation. A healthy city should provide varied types and typologies of green areas according to different uses and needs (neighbourhood parks, varied planting, wild areas, large-scale city and regional green areas etc.). All neighbourhoods should have a green space (recommended size >0,3Ha) within 300m of homes; and ensure access to a city-scale green space (recommended size >5Ha) within 2km of homes. Different types of vegetation in green areas should be encouraged, not only grasses and trees, but all types of shrubs and bushes, which shelter a diversity of animal and plant species. A rich and diverse ecosystem reduces the need for pest control, enabling ecological management of green areas. Impact on health:
- Physical health: Green space diversity is related to improvements in premature mortality, birth outcomes, type 2 diabetes, cardiovascular and respiratory diseases.
- Mental health: Green space diversity is associated with improved indicators of general mental health, stress and depression.
- Environmental health: Green space diversity is directly associated with improvements in biodiversity.
- Behaviour: Green space diversity is associated with increased physical activity.
- Count of trees and plant varieties
Continuity of green infrastructure This refers to the physical and visual continuity between the different green areas that make up the city’s green infrastructure, whether they are public green areas, semi-public green areas, street vegetation or the natural environment surrounding the city. A healthy city should improve the continuity of green infrastructure, by planning green routes cto connect green and blue areas, considering the connection between urban green areas and the wider natural environment, incorporating vegetation in all new streets, and planning wildlife passages at critical points. Impact on health:
- Physical health: Continuous green infrastructure is associated with improvements in cardiovascular and respiratory diseases.
- Mental health: Green continuity has a particularly strong influence on improving general mental health indicators.
- Environmental health: Green continuity is directly associated with an improvement in biodiversity and noise pollution.
- Behaviour: Green continuity is associated with increased physical activity.
Urban landscape Urban landscape refers to the aspects of the urban environment that promote the use of the space, such as urban furniture or lighting. It also refers to aesthetic aspects, maintenance and cleaning. A healthy city should improve the urban landscape and general amenities in public open spaces (aesthetics, urban furniture, maintenance, lighting, etc.). Children's play areas should be distributed throughout the different public spaces in the city. The design of public space should take into account safety aspects and provide appropriate spaces for social interaction. Public spaces must take inclusivity and accessibility into account. Impact on health:
- Physical health: An improved urban landscape is associated with improved general health and obesity, especially with a lower rate of accidents, falls and injuries and an improved functional capacity.
- Mental health: An improved urban landscape is associated with improved perception of safety and happiness.
- Behaviour: People who perceive their neighbourhoods to be aesthetically attractive, with well-maintained street furniture and amenities, adequate signage, and good lighting, are more likely to engage in outdoor physical activity in leisure or transport time, regardless of age and, in turn, experience increased social interaction.
- Perception survey
Quality of housing Quality housing refers to the physical aspects necessary in order to achieve a liveable environment, but also to ensuring equitable access to housing. A healthy city should take measures to improve the quality of housing (such as minimum size, ventilation, materials, orientation, etc.), as well as grant access to outdoor space or to community spaces (like rooftops or shared gardens). In addition, healthy urban planning must provide for measures to ensure equitable access to housing and to distribute social housing homogeneously throughout the neighbourhoods. Impact on health:
- Physical health: Housing quality is especially related to an improvement in respiratory diseases.
- Mental health: Access to and quality of housing is a fundamental aspect of mental health, and especially related to improvements in depression, quality of life and general mental health.
- Average floor area of homes.
- Availability of access to housing.
Energy efficiency measures Energy efficiency refers to the different measures related to energy savings and efficiency within homes (heating, insulation, etc.). A healthy city should improve the energy efficiency of housing including regulations related to energy efficiency and encouraging the use of cogeneration measures. Urban planning can include minimum parameters related to energy certification, and encourage the use of vegetation (for cooling) or other passive measures around buildings. Impact on health:
- Physical health: Energy efficiency is especially related to an improvement in respiratory diseases
- Mental health: Energy efficiency is associated with improved general mental health and perception of quality of life.
- Energy consumption
Compact cities have a medium density of services and housing, so everything is accessible in 15 minutes.
Connected cities have high quality walking routes, cycle paths, and public transport networks connecting the places people want to go.
Complete neighbourhoods include a mix of accessible public services, green spaces, healthy food options and commerce.
Green cities are made up of diverse green spaces and public areas that encourage leisure and socialising.
Quality homes are equitably distributed, energy-efficient, comfortable, and warm.