He lamented the lack of options such as Subway - potentially healthier if they contained low-fat items and plenty of vegetables - although there is now a sushi shop which is away from the main food strip covered in his survey.
In the Counties Manukau health district, which incorporates South Auckland, 38 per cent of adults are obese, compared with 29 per cent for the country as a whole.
The Herald found that of the Otara food strip's 31 shop fronts on Bairds Rd and the carpark bordering East Tamaki Rd, 15 sell takeaways and eight sell groceries, fruit and vegetables or raw chicken. The rest are non-food premises.
A Manukau Institute of Technology mechanical engineering student, Gupy Jador, 26, bought fried chicken thighs and chips for lunch, as did several of his friends. "It just tastes nice," Mr Jador said of a lunch he eats possibly twice a week.
"KFC is all right. This is cheaper. I only get KFC if it's for the family."
At one shop, fried chicken thighs cost between $2 and $2.70, depending on their size, and drumsticks cost $1.
Cao Yingjun, of Mate's Rates Takeaways, said chicken was very popular with her customers. "I think they love chicken. Chicken is cheaper than pork and beef and steak."
Mr Hill said that because the poor-quality food on offer in Otara could be sold so cheaply, Government regulations were needed to encourage consumption of healthier options.
But Labour and National administrations have ruled out fat taxes and National ditched Labour's healthy-food-in-schools policy.