The science of nutrition and healthy eating
The science of nutrition and healthy eating

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The science of nutrition and healthy eating

3 Food habits

In Week 1 we looked at the social aspects of eating. Look at Table 1 below which highlights the factors influencing food choice.

Table 1 Factors influencing food choice

Physiological Social/psychological Cultural
the need to live social and personal status national identity
appetite group identity cultural group
sensory appeal emotional support food staples
hunger/satiety reward/punishment meal patterns
personal likes and dislikes ritual/habit religious practices
special therapeutic diets, e.g. for coeliac disease communication restrictions

We looked at malnutrition in Week 6. You may be able to link the factors above with under- and overnutrition, especially when food is readily available and when it is limited.

Certain food habits can affect our health. These are known as eating disorders, which are sometimes thought of as ‘fussy eating’. We now look at the difference between fussy eating, disordered eating and an eating disorder.


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