If you are interested in the diet of the public, whether this be focused on a specific class, race or age, this topic could be the best one for you! Take a look at a few examples below:
Obesity, diet and social class: A case study in Basildon
A qualitative study of children and adults: this dissertation seeks to evaluate different levels of obesity amongst lower socio-economic groups and the upper middle class between the council housing estates and leafy suburbs of Basildon. Thereafter, perceptions as to the value of diets are assessed amongst the same groups. Working with a total of 40 volunteers and basing this primary research in existing secondary data this is a dissertation that enables theories of nutrition and health well-being to be placed into a real life context.
Suggested initial topic reading: