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A study published in the journal Nutrients reveals that a vegan diet helps promote the beneficial digestive hormones responsible for regulating blood sugar, satiety and weight.
Researchers compared a vegan meal to a meal containing meat and cheese on hormone levels in a group of 60 men: 20 obese, 20 diabetic type 2 and 20 healthy. Meals contain the same amount of calories and the same ratio of macronutrients.
In all three groups, the vegan meal increased the beneficial gastrointestinal hormones compared to the non-vegan meal. These hormones are involved in the regulation of glucose metabolism, insulin secretion, energy homeostasis, satiety and weight management.
"These beneficial intestinal hormones can help reduce weight, increase insulin secretion, regulate blood sugar and make us feel fuller longer," said study author Hana. Kahleova, MD, Ph.D., director of clinical research at the Physicians Committee for Responsible Medicine. "The fact that simple meal choices can increase the secretion of these healthy hormones has important implications for people with type 2 diabetes or weight problems."
In the United States, more than 2 in 3 adults are overweight or obese, while more than 114 million adults have diabetes or prediabetes. Previous studies have shown that herbal diets are beneficial for weight loss and that those who follow a plant-based diet are about half as likely to develop diabetes as non-vegetarians.
"This study adds to the growing evidence that herbal diets can help manage and prevent type 2 diabetes and obesity," says Dr. Kahleova.
Participants in the study of the three groups also stated that the vegan meal increased satiety, or feeling of satisfaction after the meal. The researchers noted that vegan meals were often high in fiber, a nutrient found in foods of plant origin, which added weight to the diet without adding extra calories.
A recent report from the World Health Organization has shown that diets high in fiber reduce the risk of heart disease, diabetes, certain types of cancer and even premature death.
This article has been republished from documents provided by the Physicians Committee for Responsible Medicine. Note: Content may have changed for length and content. For more information, please contact the cited source.
Reference
An herbal meal increases gastrointestinal hormones and satiety more than a diet-matched processed meat meal in macronutrients and men in T2D, obese and healthy men: a randomized, three-group crossover study . Marta Klementova, Lenka Thieme, Martin Haluzik, Renata Pavlovicova, Martin Hill, Terezie Pelikanova, Hana Kahleova. Nutrients 2019, 11 (1), 157; https://doi.org/10.3390/nu11010157.
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