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health is a state of physical, social and mental wellbeing. It is not only the absence of disease.

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Complete physical, social and mental well-being without the presence of diseases.

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Health is the state where you are free from any illnesses or injuries and how well your physical body can perform during day to day tasks.

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well-being of an individual based on social, financial, physical, and mental factors

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- health: the state of mental/physical/social wellbeing where diseases are absent

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Health is the physical and mental wellbeing. The physical and mental health depends on lifestyle, eating habits, diseases.

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when someone is in complete mental + physical + social well being.

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Health is defined as a state of complete social, emotional and financial well-being.

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Calorie intake, global food security index, global hunger index, undernourishment, % child wasting and stunting.

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The physical and mental well-being of a nation's population.

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What is health?
- Health is the state of complete physical, social, and mental well-being without the presence of disease

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- indicators of nutrition:
Calorie intake (per person), global hunger index, global food security index, Weight/Height,

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Indicators of nutrition:
- Child wasting
- Child Stunting
- Undernourishment
- Child mortality rate
- Calorie intake

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- child mortality rate -> % of child survival/ death before the age of 5
- child stunting + wasting -> low weght/height ratio
- food security index -> composite
- global hunger index -> 4 factors

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State of physical, social and mental well-being.

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Calorie intake, global hunger index, global food security index, child wasting, child stunting, child mortality, undernourishment

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Calories per person, wasting, undernourishment, GFSI,GHI, child stunting

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indicators: global hunger index, calorie intake, global food security index, weight, height, child mortality rate, survival and death rate before the age of 5

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Global hunger index as it was a composite index, having a combination of different factors and measuring on different scales national, regional,global scale e.g level of undernourishment, calorie intake etc.

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- Stunting, the impaired growth that children experience from poor nutrition.
- Wasting, low weight for height ratio.
- Calorie per person
- Undernourishment
- Child mortaility
- Global food security Index
- Global hunger index

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Calorie Intake
Global Food Security Index
- affordability
- accessibility
- quality
takes into account external influences that may affect health
produces scale 0-100, 100 being best
Global Hunger Index
- child wasting
- child stunting
- child mortality rate
- malnutrition
produces scale 0-100, 0 being best

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Global food security index because it also accounts for environmental factors which may change the amount of food available.

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The food security index, takes into account many factors and can be applied to a wider range of countries unlike global hunger index

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I think the food security index is the best..
- composite indicator -> consider many factors + many of them
- considers the whole population (whereas global hunger index only considers child related factors)
- out of 100 -> easy scale + easy to compare
- caloric intake indicator is extremely unreliable because it varies according to height gender physical activity and metabolism

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Concerns the broad changes in pattern of the human diet that have occurred across time and essentially shows the stages a country goes through as they develop. It arose from the demographic transition model.

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Global food security index because it considers many factors (social and economic) e.g. affordability, safety. factors are both quantitative and qualitative. considers all demographics whereas GHI mostly looks at children

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I thought that the GFSI was the most useful indicator, in terms of representing the health of the majority of a population. Because it accounts for food availability, quality, and affordabilty which affects the entirety of a population, whereas the other indicators may be subject to inequality.

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The GHI is the most useful because it uses four different indicators to measure the GHI (child wasting, child stunting, child mortality rate, and undernourishment).
Measuring the calorie intake isn't as effective because it calculates the average at a national scale and not regional. It also doesn't  take into account the lifestyle, age, or gender.

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The nutrition transition model shows a change in food consumption patterns over time. The transition in diet is mainly influenced by higher income per capita.

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It shows the shift in dietary consumption associated with changes in the DTM and its epidemiological changes. It represents the changes in dietary patterns and their related diseases as countries progress from hunger-gathere to modern societies.
- Hunter gatherer
- Early agriculture
- End of famine
- Overeating
- Behaviour change

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The global food security index due to the issues considered. Affordability, which is a key indicator on whether food is available for many families.
Availability, which is essential to whether these families are able to get enough and the right types of food.
Quality, which is a key indicator when looking at issues of malnourishment and overnutrition.
Finally safety, which is an essential indicator as it is just as important to have safe and clean food when you are eating it

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Calorie intake per person
Child mortality rate
Undernourishment
Wasting

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The nutritional transition model shows the change in food consumption and nutrition as a country moves forward through the stages of the demographic transition model.

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5 stages
- hunter-gatherer
- settlement
- industrialization
- disease
- changes -> education about eating

shows the changes of diet + attitude to eating

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it shows the stages of how nutrition evolves with development. 1. hunter gatherers, 2. early settlements and famine emerges, 3. Industrialization, 4. non communicable disease eg. obesity, 5. Societal change to a healthy balanced diet.

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The food security index because it considers many of the factors which may be more effective as it can be applied to a wider range of countries. Additionally, it considers the population as a whole in comparison to the GHI only considering factors related to children. The GFSI also has a scale out of 100 which makes it easier in terms of understanding and comparing with other countries

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5 Stages
1: Hunter-Gatherer
labour-intensive life style
diet high in fibre and protein
low life expectancy low fertility
2: Agriculture
intro to famine, poor nutrition
low life expectancy high fertility
3: Famine Ending
industrialisation era
higher quality food + more of it
mortality rates lowering
4: Noncommunicable diseases
increase in processed food+sugary drinks
diseases of affluence arise e.g. alcoholism, obesity, diabetes
5: Changing Behaviour
changes implemented via personal habits or government
reduction in NR-NCDs

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GFSI as it takes into account affordability, availability and quality, which considers most of the population, instead of indicators which focuses on children only.

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Global food security because a lot of factors are involved in measuring the amount of nutrients per person. This way of measuring nutrition can also be used in a wider range of countries.

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I think the global food security index is the most useful because it takes into consideration the most amount of factories including influences that may indirectly affect the overall nutrition of an individual.

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The Nutrition Transition shows the changes in diet that a population experiences as a country develops. From a heavily cereal based diet, compared to to a diet consistenting of high amounts of sugars, protein and fats.

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The model shows the changes of food intake as the generations pass.
1. Lean protein, high fibre food (hunting age)
2. Cereal (wheat) due to the start of agriculture
3. low nutrition (industrialization period)
4. Obesity starts to increase due to the increased fat, sugars and processed foods.
5. Trying to change our food behavior to avoid disease e.g. obesity, diabetes (the future)

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nutritional transition model shows the advancement of nutrition throughout time, for example starting from hunters and gatherers who mainly had a diet consisting of fruits and berry's and lots of wild animals. the transition model shows how diets over the years have improved and changed over time. The model shows the effects of each 'pattern' for example in pattern 5 which is the 'optimal' pattern, it shows that extended health aging takes place and there's reduced 'DR-NCD'