Lecture 19 - Hunger and the Global Environment Flashcards
World wide how man people experience chronic hunger?
1/9
-1.5 billion people world wide
What is the number one predictor of food security and health?
Income
What are the things that work in synergy that contribute to hunger?
Poverty
Population Growth
Environment
What % of the worlds lands are degraded and who are affected by these lands?
24% of land is degraded
42% of the worlds poor people depend on this land for food and nutrition
What is a food system?
Spans the activities, people, and resources involved in getting food from field to plate
What does the food system intersects with?
Public Health
Equity
Environment
Do we produce enough food to feed everyone in the world? If yes, how many calories/person?
We produce enough food in the world for everyone to get 2800kcals/day
Why doesn’t everyone get the same mount of cals per day?
Food inequalities
Inequitable
Politics
Social Injustice
What is the definition of food security?
When all people at all time have physical and economic access to sufficient, safe, and nutritious food to meet their dietary needs and food preferences for an active and healthy life
What other aspects does food security encompass?
Related to the nature, quality and security of the food supple as well as issues of food access
What does mental health have an effect on?
Food choices and food security
What does food security mean?
- Have the food I need
- Have safe and healthy food
- Have the foods I like to eat and want to eat
- Protecting the water, land and people who grow and produce the food
What is food insecurity?
A state where nutritious food is
- unavilable or inaccessible
- where the supply is unstable
- ranging from the fear of not being able to provide or obtain food to hunger due to food shortages
How many people are food insecure in Canada?
1/8 households
- 4 million people
- 1.5 children
In Canada which households suffer from food insecurity?
Income
Cost of Food
Cost of non-food essentials, housing and transportation
What happens when household incomes declines or food prices rise?
More of their money must be spent by households on fixed costs of non-food essentials leaving less for food
How is food insecurity dynamic at the individual level?
Quantitative: Insufficient intake
Qualitative: Nutritional inadequacy
Psychological: Lack of choice, feelings of deprivation
Social: Disrupted eating patterns
How is food insecurity dynamic at the household level?
Quantitative: Food depletion
Qualitative: Unsuitable food
Psychological: Food anxiety
Social: Food acquisition in socially unacceptable ways
In a household that is food insecure, if there is food who is more likely to not eat?
The mother
In Canada what are the causes of hunger?
Food poverty
-not available and no funds
Threats to financial stability
-substance abuse, disabilities, unemployment, low paying jobs
Social Assistance
-70% of houses on social assistance are food insecure, 24% severely food insecure
Lack of resources
How do we measure food security?
Food Quantity
- insufficient intake
- insufficient or depleted food supply
Food Quality
- nutritionally inadequate
- use of food deemed unsuitable or of inferior quanlity
- monotonous or lack of variety
If there is a choice between food quality or quantity, which one is chosen over the other?
Quantity is moree often preserved at the expense of quality
Why is food security measured?
- Food insecurity is a problem in its own right
- Condition with consequences for the health and well-being of individuals and of society as whole
- Unequal distribution of food
- Nutritional implications
- Chronic disease prevention
Since nutritional implications is a reason to measure food security, what does this lead too?
Less varied diet
Lower consumption of Fruits and veggies
Micronutrient deficiencies and malnutrition
What chronic disease can arise from being food insecure?
Adult obesity Type2 diabetes Anemia Poor Mental Health Behavioural and Psychosocial problems (children)