Nikki Hart is a NZ registered nutritionist and weight management expert. Nikki became well known as “The Evil Diet Witch” when she hosted the TV series ‘Eat Yourself Whole’ and ‘The Fat Chance’.

In this episode, Nikki talks to JK about the connection between good nutritional practices and better mental wellbeing. They discuss the results of the recent ‘Smiles Trial’ study showing the correlation between eating more fruit and lower incidence of depression and other mental wellbeing issues.

Further, Nikki examines a new study by Elaine Rush showing that carotenoids, the pigments which give fruit and vegetables colour, have a greater effect on health outcomes than previously thought, and that a majority of New Zealanders aren’t getting enough of them.

As part of our Groov wellbeing campaign on Winter Wellbeing, Nikki shares tips and tricks for getting enough protection from our nutritional choices in winter, and how to eat well efficiently using seasonal vegetables.

JK and Nikki also discuss “Blue Zones”, countries or regions whose traditional diets provide high balanced nutrition resulting in low incidence of obesity and a host of other related health issues. They talk about what makes up a “Blue Zone” diet and how we can build this kind of culture in New Zealand.

Read and Listen:

The New Serving Guidelines Min of Health

The Smiles Trial study 

Carotenoid studies referenced: 1 and 2

Further information on Blue Zones

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