Group-based and online manner counselling tin support middle-aged and older men successful making health-promoting dietary changes. These dietary changes, successful turn, trim nan consequence of type 2 diabetes, particularly among men pinch a precocious familial risk, a study conducted astatine nan University of Eastern Finland shows.
The T2D-GENE study investigated nan effects of group-based and online manner counselling connected dietary changes among men surviving successful nan eastbound portion of Finland, and really these changes influenced their consequence of type 2 diabetes. The study besides examined whether a precocious familial predisposition to type 2 diabetes has an effect connected nan benefits gained from dietary changes.
Men successful nan involution group received manner counselling complete a three-year period. The study recovered that manner counselling delivered successful group sessions and done a web portal helped participants adopt healthier dietary habits.
Health-promoting dietary choices were associated pinch a little consequence of type 2 diabetes, peculiarly among individuals carrying a precocious number of diabetes-associated consequence genes. Moreover, participants carrying nan familial version TCF7L2, which is known to summation nan consequence of type 2 diabetes, benefitted astir from a fibre intake that meets nan nutrition recommendations.
Participants successful nan involution group successfully accrued their intake of fibre, full atom products, berries, vegetables, food and plant-based oils. At nan aforesaid time, reported depletion of sausages, high-fat cheeses, low-fibre atom products, sweets and food decreased. By nan extremity of nan study, those receiving manner counselling were, successful general, consuming much health-promoting foods than those successful nan power group.
Numerous erstwhile studies person shown that type 2 glucosuria tin beryllium prevented, aliases astatine slightest delayed, done health-promoting manner habits.
"We request to find resource-efficient ways wrong wellness attraction to support these manner changes. Group-based and online counselling is much resource-efficient than individual counselling," Doctoral Researcher Ulla Tolonen of nan University of Eastern Finland notes and adds:
Our caller findings show that group-based and online counselling is capable to support manner changes among individuals pinch a precocious familial consequence of type 2 diabetes."
Ulla Tolonen, University of Eastern Finland
Participants' depletion of individual foods was assessed utilizing a nutrient wave questionnaire, while fibre intake was evaluated some done nutrient records and by measuring plasma alkylresorcinol, which is simply a biomarker of full atom intake. The incidence of type 2 glucosuria and humor glucose levels were measured by an oral glucose tolerance test. Genetic consequence was assessed either by a consequence people calculated connected nan ground of 76 consequence genes, aliases by nan genotype TCF7L2, a known consequence cistron for type 2 diabetes. All participants had impaired fasting humor glucose astatine baseline.
Source:
Journal references:
Tolonen, U., et al. (2025) Changes successful nutrient choices and dietary patterns during nan manner involution and their relation pinch type 2 glucosuria consequence successful participants pinch precocious aliases debased familial consequence for type 2 diabetes. European Journal of Nutrition. doi.org/10.1007/s00394-025-03791-x.
Tolonen, U., et al. (2025) Association of dietary fibre pinch type 2 glucosuria consequence is modified by transcription facet 7 for illustration 2 genotype successful men pinch impaired fasting glucose: The T2D-GENE study. Clinical Nutrition. doi.org/10.1016/j.clnu.2025.09.002.
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