Myth and Truth About Fasting Insulin and Plasma Glucose
Myth: Fasting Insulin and Plasma Glucose Do Not Indicate Diet Success
The belief that fasting insulin and plasma glucose levels are not valuable indicators of dietary success is incorrect.
Understanding the Obesity Epidemic
Obesity has emerged as a significant global health crisis, leading to a widespread misunderstanding of effective lifestyle changes for successful weight management. As society grapples with this issue, the roles of exercise and nutrition have come under scrutiny.
Research Supporting Fasting Insulin and Plasma Glucose Testing
A study published in the American Journal of Clinical Nutrition highlights the importance of measuring fasting plasma glucose and insulin levels in formulating personalized diet plans. This research involved three clinical trials that focused on various dietary approaches:
1. **Glycemic Load**: Comparison between high and low glycemic index diets.
2. **Fibre Diet**: Examination of high-fibre versus control diets.
3. **Fat/Carbohydrate Diet**: Analysis of high-fat, low-carbohydrate diets versus low-fat, high-carbohydrate diets.
Following these trials, participants’ fasting plasma glucose and insulin levels were assessed and categorized into three groups: normal glycemic, pre-diabetic, and diabetic.
Implications of the Study
The findings from this research indicate that fasting insulin and plasma glucose levels can significantly influence the effectiveness of a dietary plan aimed at weight loss and management.
For further details about this study, please click here.
References
Hjorth MF, Ritz C, Blaak EE, et al. Pretreatment fasting plasma glucose and insulin modify dietary weight loss success: Results from 3 randomized clinical trials. Am J Clin Nutr. 2017;106(2):499-505. doi:10.3945/ajcn.117.155200