Geo: Opt F Food and Health

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Last updated 6:26 AM on 5/2/26
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25 Terms

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Global Health Indicator - Global Food Security Index

  • Established in 2016

  • Composite, 28 indicators

  • Qualitative AND quantitative

  • 0 (worst) - 100 (best)


  1. Affordability

  • Govt. programmes

  • Consumer purchasing power

  • Food price risks

  1. Availability 

  • Agricultural production

  • Supply chain infrastructure

  • Research effort

  1. Quality 

  • Nutritional value



TOP 3

  1. Finland 85.3

  2. Ireland 83.8

  3. Netherlands 79.9


BOTTOM 3

  1. Syria 36.3

  2. Haiti 38.5

  3. Yemen 40.1

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Global Health Indicator - Health Adjusted Life Expectancy

: measure of population health that estimates the average number of years someone can live in ‘full health’


  • Composite indicator

  • Calculated through HALE = Life expectancy - Years lived with disability


  • Comprehensive, measures QOL, not just length

  • Examines differences between LE and HALE, can indicate need for improved healthcare systems

  • Excludes certain groups/disparity

  • Only collected once every 5 years

  • ‘Disability’ is not clear

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Global Health Indicator - Infant Mortality Rates

:annual number of deaths of infants under 1 year old per 1000 in an area


  • Shows healthcare access

    • Affordability

    • Availability

    • Quality

  • Environmental quality (hazards, sanitation)

  • Levels of development in an area


TRENDS: high by equator - Chad, Niger, Afghanistan have 20%


  • Easy comparison

  • Predictive power - early warning sign for instability

  • Leading indicator

  • Doesn’t account for QOL

  • Doesn’t account for those surviving, but with disabilities

  • Does not explain cause

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Agribusiness TNC - Cargill

: agriculture conducted on strictly commercial principles involving production, processing, manufacturing, transporting, distributing etc.

  • Responsible for all aspects of agricultural supply chain

  • Involved in movement of goods from start to end (grows crops, gives farming advice, manufacture animal feed)

  • Part of the ABCD group that controls over 70% global grain trade

  • $165bil revenue


ISSUES WITH POWER

  • Overreliance

  • Corruption threatens food security 

  • Cargill and other group Monsanto now owns 60% world seed supply - affects price and method


ISSUES

  • Farmers get less than 6% retail price

  • Intensifies systems 

  • Commits to eliminating deforestation but 2017 accusation of illegal deforesting in Ivory Coast


POWER

  • Reinvented sugar in their lab in Shanghai, creating Truvia, a 0 cal alternative to sugar

    • TRUVIA: used in Coca Cola

    • $500mil in sales 

    • Expected to grow by 7% in the next 8 years

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Intl Organisation - Disease - WHO

  • Part of the UN, coordinates world response to health emergencies, promotes wellbeing, prevents disease, increase healtchare access

  1. Promoting health

  2. Protecting health

  3. Providing health


  • Funded by member countries


STRATEGIES - MALARIA in MALAWI

  • $6.7bil aid for international malaria combatting

  • WHO provided 2mil doses of RTS,S vaccine, with 13% drop in child mortality in Malawi

  • 9mil bed nets provided in Malawi

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NGO - Disease - United to Beat Malaria

  • Partnership with celebrity ambassadors, grassroot leaders, professional sports leagues, civil society, corporations, foundations

  • Raise awareness and funds


MALARIA

  • Since 2006 they prevented 42mil malaria cases

  • Distributed 13mil bed nets

    • MADAGASCAR 

    • Provided 43,000 vaccine doses

    • Educated 380,000


  • Focuses on ordinary people to drive change

  • Prioritises those in poverty

  • Focuses on technocentric approach - genetically modifying sterile male mosquitoes to eradicate virus (malaria only in female mosquitoes)


CRITICISM

  • Less govt. support

  • Opposition for GM mosquitoes - police raid in Singapore shut them down

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Govt - Food Insecurity - HK

  • Trying to reduce food waste to improve food security


ISSUES

  • 3100 tonnes food waste/day

  • 0.41kg/person (world avg. is 0.35kg/day)


PLAN

  • 2014-2022 Food Waste plan to reduce food waste at source

  • Collab with ‘Food wise’ campaign to educate and change perception of food waste in HK

  • Recycling facilities - OPARK - use of anaerobic digestion to convert 200 tonnes of food waste daily into biogas

  • Support for NGOs - Feeding HK - helps to redirect surplus to Feeding HK

  • Wanted to reduce 40% of food waste in 2023

    • Only 11% reduction achieved


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NGOs - Food Insecurity - Feeding HK

  • Preventing food waste on a restaurant level

  • Aims to redistribute food surplus and prevent it from going to waste

  • Volunteers go on ‘bread runs’ to collect extra food from restaurants and redistribute to homeless


  • Works with 440+ donors and 150+ charity organisations

  • 250,000 meals distributed per month

  • 1250 tonnes surplus food collected

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Intl Organisation - Food Insecurity - Food and Agricultural Organisation

  • Agency of UN that aims to defeat hunger

  • Operates in 130 countries


GOAL:

  • Better production - increased productivity and sustainable agriculture

  • Better nutrition - decrease undernourishment, better food security

  • Better environment - protects forest and marine ecosystems

  • Better life - increased income of small scale food procedures


SOUTH SUDAN

  • 56% pop food insecure

  • 2mil children acute malnutrition


  • 3.6mil emergency livelihood kits - seeds, fishing kits

  • Satellite imagery for Nile basin flooding for sandbag reinforcements to prevent saltwater intrusion of fields

  • 15,000 women provided with small scale vegetable farming kits to provide for themselves - gender roles link - quick harvests in 4-12 weeks 

  • 60% income increase for women

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Gender Roles

SOUTH SUDAN - FAO

  • Women do 40% of agriculture labour

  • Women in agriculture earn 20-30% less than men due to lack of resources 

  • FAO provided 250,000 fishing kits to women

  • 15,000 women provided with small scale vegetable farming kits with quick harvests in 4-12 weeks

  • 60% income increase for women 

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Diffusion of Technology - Vertical Farming - Singapore

:growing crops vertically to reduce amount of space required, done under controlled conditions

SINGAPORE

  • Imports over 90% of food due to unfavourable physical conditions

  • Less than 1% land is arable

  • 30x30 goal - be able to locally provide 30% nutritional needs by 2030

GREENPHYTO 

  • Largest indoor vertical farm opened in 2026

  • Costs $800mil

  • Produces 2000 tonnes/yr

  • 70+ types of crops

  • Uses tech to control climate - fully automated

  • Uses 1/50th of water compared to traditional farming

  • 50-100x more efficient than traditional farming methods

  • Consistent, available production

  • Extremely high energy consumption

  • Limited crop variety

  • Requires less space - less deforestation for agricultural land

  • High initial investment

  • Loss of jobs as fully mechanised

  • Unfavourable to countries that rely on agriculture for GDP

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Waterborne Disease/Disease of Poverty/Diffusion of Disease - Cholera

Waterborne: spread through contaminated or dirty water

Disease of poverty: tend to be associated to lack of access to food/clean water and sanitation

  • Transmitted through the fecal oral route by consuming contaminated water/food

  • Children under 5 most at risk

  • Quick spread due to increasing climate events (flooding)

  • Diarrhoea, vomiting, leads to severe dehydration (this is what makes it deadly)


Haiti 2010 Outbreak

  • Was brought to Haiti after a 7.0 magnitude earthquake, where intl. Aid workers from Nepal arrived for recovery, bringing cholera with them, from a UN Peacekeeper base

  • 800,000 affected, 9,000 deaths

  • 47% patients hospitalised by Dec 2010


VULNERABILITY

  • High % of IDPs (earthquake left 1.5mil displaced) and rural area populations with poor sanitation

  • Earthquake destroyed 56 pipelines, so disease spread even quicker

MGMT

  • 30 cholera treatment centers established, 13 in capital Port Au Prince

  • Haiti ministry of health sent out over 10,000 workers

  • Oral cholera vaccines and oral rehydration solutions distributed

→ CTCs very successful, hospital fatality rate dropped 3% 

  • 87% deaths were outside of hospitals

  • 11% fatality rate in rural vs 3% in urban areas


FACTORS AFFECTING SPREAD

Physical: floods/heavy rainfall wash sewage into water sources, Hurricane Tomas happened at a similar time which increased cholera cases 

Human: high pop density and poor hygienic practices

Political: poor water and sewage infrastructure


Haiti deemed cholera free by Jan 2019 with 0 cases reported

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Vectorborne/Disease of Poverty/Diffusion of Disease - Malaria

:infections transmitted by bite of an infected arthropod species

  • Transmitted by mosquito bites - infectious, non contagious (or through blood transfusions/contamination of needles)

  • Children under 5, pregnant woman, and girls are at higher risk of severe infection - more vulnerable


SYMPTOMS:

  • Fever, fatigue, diarrhoea

  • Destroys red blood cells and can lead to organ failure and death if untreated


Malawi

  • Endemic across 95% Malawi

  • 9.4 mil cases in 2024, 2252 deaths

  • High transmission rates in low lying regions like Lakeshore districts/Shire River valley due to high temps and near water bodies


VULNERABILITY

  • Prolonged, with rapid surges in rainy seasons

  • As climate change exacerbates, longer rainy seasons and higher temps create breeding pools for malaria


FACTORS AFFECTING SPREAD
Physical: high temps (16-32oC), high humidity, seasonal rainfall

Human: high poverty rates - can’t invest in prevention like window screens, year round irrigation for agriculture creates breeding pools

Political: chronic healthcare shortage - 57% healthcare from foreign aid, only 0.1/1000 doctor to patient ratio


MGMT

  • National Malaria control Programme that aims to reduce incidence by 90% in 2030

    • Done by providing insecticide treated nets

    • RTS,S vaccine being piloted

  • 33% drop in children cases since 2000 already

WHO

  • $6.7bil aid for international malaria combatting

  • WHO provided 2mil doses of RTS,S vaccine, with 13% drop in child mortality in Malawi

  • 9mil bed nets provided in Malawi

BUT

  • Malaria becoming resistant to antimalarial drugs

  • Rural isolation - 81% population in rural 

  • Slow global medical progress (as a disease of poverty)

  • Cannot be eradicated

  • Climate change exacerbates

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Disease of Affluence - Obesity in USA

  • Driven by wealthy food systems and consumption habits - hence it is called a disease of affluence

  • With the growth of the NGMC and increase in affluent population, diet shifts from one with fibers/grains to one high in fat, sugar, processed food

  • Fast food chains like McDonald’s with national power to influence food consumption habits, as well as the media 

  • Sedentary lifestyles

  • Success of US agriculture has made food cheap to afford

  • Federal subsidies for corn and soy led to corn syrup surplus


STATS

  • 20% of children are obese

  • Medical costs for obesity add up to $173bil annually

  • 43% adult obesity rate

  • 10% of pop classified as severely obese


MGMT

  • FDA (Food and Drug Administration) requiring transparency on food labelling - added sugars must be explicitly listed, calorie count needs to be posted on menus to help people make informed choices

  • CDC (Center for Disease Control and Prevention) High Obesity Programme - grants 1g universities to work with the community, in rural areas where 40% adults have obesity - done through improving access to healthy foods and safe environment for physical activity


EVAL

  • Difficult to eradicate because it requires changing people’s habits 

  • TNCs have lobbying power to prevent bans on unhealthy foods

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Famine - Yemen

: extreme, widespread food shortage in a region

2016-2021 famine

  • Over 17 mil at risk - 3.3 mil women and children suffering from acute malnutrition 


CAUSES: 

  • Civil unrest 

  • Lack of imports

    • 90% reliant on food imports

    • Commercial imports fell to 40% of previously

  • Poor sanitation

    • Only 50% health facilities fully functional in 2021

    • 2.5mil cases of cholera in 2021

  • Economic collapse, Yemen Rial lost over 200% value 


IMPACTS:

  • Displacement - 3mil people internally displaced

  • 223,000 deaths attributed to hunger/disease

  • 17mil people food insecure

  • Healthcare system breakdown - people could not access the required medical care


AID:

  • UN raised $1.2bil towards its total $4.3bil plan 

  • World Food Programme reached 13.5mil people per month by 2021

  • Doctors without borders - focuses on helping the malnourished, supporting Inpatient Therapeutic Feeding Centers (ITFCs) at hospitals, providing medical assistance for those who are acutely malnourished, admitting 3,300 people in 2021

    • 33% of their admittees are between 1-6months old

  • Other govt supports - UAE contributing $6bil to support 100,000 directly 

    • ISSUES: lack of transparency, dual conflict between wanting to provide aid, yet blocking the Red Sea from imports/exports to protect their own economies 

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Role of the Media + Ethiopia Famine - Band Aid

ETHIOPIA FAMINE 1983-1985

  • Caused by conflict/civil unrest

  • Exacerbated by drought

  • Affected 7.8mil 


BAND AID


  • Raise awareness and funds by selling their song “Do They Know Its Christmas” - celebrity involvement - Sting, Wham!, Paul McCartney

  • Released 1984, fastest selling single at the time

  • £8mil raised in 3 months

  • Band Aid directly sent trucks over to ensure food was delivered to people directly

  • Reached 8mil people 


LIVE AID 1985 concert

  • Held in London and Philadelphia at the same time

  • 1.5bil watched

  • $100mil raised for famine relief

BAND AID TRUST

  • Continued trust to support those in need of food aid

  • £145mil total

  • £2-3mil per year 


  • Ethiopia continued aid - providing 120,000 daily meals to children, improving maternal health


CRITICISMS:

  • Problematic lyrics

  • Referred to Africa as a whole - false perception and imperialism

  • Short term reliance on aid - BUT BAND AID TRUST IS LONG TERM

  • Idea of a white saviour

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Reducing Food Waste - Biocollectors, UK

  • Closed loop waste mgmt system to transform food waste into renewable energy/agricultural products


  1. Collection: collects commercial food waste through trucks that are powered by the biofuel they produce 

  2. Anaerobic digestion: microorganisms break food waste down without oxygen

  3. Biogas production: produces biogas, pumped directly in UK National Grid

  4. Biofertilisers: leftovers from process turned into nutrient rich fertiliser

  5. Sustainable cycle: fertiliser given to local farms to grow new crops


  • This ensures 0% waste sent to landfill

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Reducing Food Waste - Wonky Veg, UK

  • initial idea launched by Asda in 2016 to reduce food waste by selling foods that may not fit aesthetic appeals 


Morrisons - “Naturally Wonky” line

  • Most extensive range with over 33 seasonal lines/products

  • Sell 1,200 tonnes of wonky produce every week

  • Has been expanded to wonky flowers and frozen fruit mixes

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Reducing Food Waste - Feeding HK

  • Preventing food waste on a restaurant level

  • Aims to redistribute food surplus and prevent it from going to waste

  • Volunteers go on ‘bread runs’ to collect extra food from restaurants and redistribute to homeless


  • Works with 440+ donors and 150+ charity organisations

  • 250,000 meals distributed per month

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Reducing Food Waste - Ethiopia Productive Safety Net Programme


Largest safety net programme in Sub Saharan Africa

  • Dual structure, providing labour for community projects in return for food/cash transfers - supports 8 mil people with this 

  • 1.6mil given direct support - vulnerable groups (pregnant woman, elderly)

  • Aims to help 700,000 especially youth and women teaching them agricultural strategies and providing education


  • Expanding irrigated land: less than 7% is irrigated right now

    • Aims to irrigate 4mil hectares

    • Aims to increase irrigation efficiency by 50% in 2030

    • Small scale farming focus

  • World Food Programme aid: provides direct assistance to 6.8mil

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Approaches to Food Production - GMOs

: Organisms whose genetic material has been altered using genetic engineering


  • Env sustainability 

  • Food security

  • Reduced chemicals

  • Consumer attitudes - skepticism with Impossible meat

  • Biodiversity risks - modified genes of saltwater rice and low stress tolerance


IMPOSSIBLE FOODS

  • genetically engineered yeast to produce Heme (soy that gives meat it’s ‘meat’ flavour)

  • Soy DNA inserted to yeast that produces Heme through fermentation

  • Over 1mil pounds produced a month

  • But costs tend to be 20x more than actual meat 


  • 95% less land, 69% less water than actual meat


LINK: reduces pressure on meat espc as NGMC population increases (less CO2, embedded water)



CHINA SEAWATER RICE

  • Hybrid breeding of wild salt resistant rice with HYVs

  • Creates salt tolerant rice that can grow in saline/alkaline soils and barren land

  • Potential to feed extra 80mil people

  • 6.7mil hectares of land in 2022

  • diffused to Vietnam and Sri Lanka in the testing stages

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COVID general

  • Originated in Wuhan China in 2019 traced back to a wet market

  • From bats (zoonotic outbreak)

  • Affects respiratory system and lungs


Symptoms:

  • Flu symptoms

  • Loss of taste and smell

  • Red swollen eyes

  • Rashes 

Geographic Impacts

  • Globalisation - air travel and shipping enabled global spread

  • Urbanisation - urban areas as hotspots

  • Social inequality - poor housing and sanitation

  • Infrastructure - effectiveness of response linked to healthcare


Social Marginalisation 

  • Pandemics effects were not evenly distributed because of capacity to comply with safety measures was tied to privilege/affluence

    • Employment vulnerability (people in hospitality)

    • Essential worker risk (cleaning, public transport)

    • Systemic barriers (no healthcare for marginalised communities)

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COVID New Zealand HIC

  • Island exclusion model “keep it out, stamp it out”

  • Borders completely locked down in Mar 2020 for two months, and again in Aug-Sept - banned all movement of people and goods apart from healthcare related

    • Monitored boundary around Auckland to prevent it from spreading to rural areas


  • 3000 deaths, one of the lowest mortality rates

  • BUT 12.2% decrease in GDP 


Lessons learned:

  • Using physical isolation to its benefit, joining forces as a country, rather than polarisation as seen in places like US + UK

  • Reduce dependency on economic gain from tourism - setting up fiscal buffers in 2026 to prioritise healthcare and education

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COVID HK HIC

  • First case in Jan 2020

  • Implementation of controls very quick as people had prior experience with Sars

  • Community ‘bubble’ - free movement inside HK but not outside of HK


  • 21 day hotel quarantine

  • LeaveHomeSafe app - use of tech to track where people went


  • Govt. antiepidemic fund - 6 rounds total to combat COVID, total $340bil from govt. to citizens to ensure economic stability


  • 13,000 deaths by 2023


Lessons learned:

  • Success of early adoption of strategies and shutdown early on - full time in person learning only resumed May 2022

  • Mask ban until end of Feb 2023

  • 80% elderly over 80 were not vaccinated - end of 2022 govt started offering Home Vaccination visits

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COVID Nigeria LIC

  • Prior epidemic experience with 2014 Ebola outbreak

  • Nigeria Center for Disease control went from 4 to 140 labs in a year

  • 2 month lockdown

    • Unsuccessful as the informal economy was so key (80% economy is informal) that people broke the lockdown rules


  • Less than 22% vaccinated

  • Hospitals lack sanitation

  • 3000 deaths - high youthful pop, meaning stronger immunity 


Lessons:

  • Early approach and research through prior experience

  • However, HICs hoarded the vaccines - they could not access vaccines until later - 2026 Africa now aims to locally produce 60% vaccines by 2040