Publications by authors named "J Miles-Chan"

Kawakawa () is an endemic medicinal plant widely consumed by Māori in New Zealand. Presence of diverse biologically active phytochemicals in kawakawa may underpin its putative therapeutic anti-inflammatory properties. However, no human studies on its anti-inflammatory effects are yet undertaken.

View Article and Find Full Text PDF

The oral contraceptive pill (OCP) is widely used by women worldwide, yet the influence of the OCP on carbohydrate metabolism remains under-investigated, with existing studies being few and largely cross-sectional. The study objective was to assess, for the first time, the effect of the combined OCP on postprandial glycaemic response to an oral glucose bolus, using a randomised crossover design. The effect of a combined monophasic OCP phase on glucose homeostasis and metabolic profile was investigated in 21 healthy young women, who were regular users of either androgenic or anti-androgenic OCP formulations.

View Article and Find Full Text PDF

Weight variations are common in sporting life, with important inter-individual variability in the degree of an athlete's habitual weight loss. As a part of the WAVE study (NCT04107545), the main objective of this preliminary study was to determine whether the habitual degree of weight loss was associated with anthropometric, body composition, nutritional or psychometric profiles during a period of weight maintenance in athletes accustomed to weight variations. We hypothesized that athletes accustomed to a higher habitual degree of weight loss may have a higher body weight and body fat mass, and may present a more controlled diet regimen and cognitive restriction than athletes with a lower habitual degree of weight loss.

View Article and Find Full Text PDF

Nut-based products are a good source of high-quality plant protein in addition to mono- and polyunsaturated fatty acids, and may aid low-glycaemic dietary strategies important for the prevention of type 2 diabetes (T2D). In particular, they may be advantageous in populations susceptible to dysglycaemia, such as Asian Chinese. The present study aimed to compare effects of a higher-protein nut bar (HP-NB, also higher in total fibre and unsaturated fats, comprising mixed almonds and peanuts) vs.

View Article and Find Full Text PDF
Article Synopsis
  • Global rise in metabolic disorders like type 2 diabetes, especially in Asian populations, demands new dietary intervention strategies.
  • The Tū Ora study assessed the effects of a higher-protein nut bar (HP-NB) versus a higher-carbohydrate cereal bar (HC-CB) on gut microbiomes in 84 Chinese participants over 12 weeks.
  • Results showed minimal differences in gut microbiome composition between the two diets, indicating that the dietary changes might not be substantial enough to significantly impact the gut microbiome and its relation to metabolic health.
View Article and Find Full Text PDF