GLP-1 Users Slash Snack Spending Yet Risk Missing Vital Nutrients

ProVeg highlights need for nutrition support for GLP-1 adoption

GLP-1 medications are rewriting grocery lists across the UK, and nutrition experts warn that food guidance must catch up fast.

ProVeg International reports that demand for dietary support has surged as these drugs alter what people buy and eat. A PwC survey found that 54% of GLP-1 users now consume more protein, while 51% have boosted their intake of nutrient-dense foods. Meanwhile, 70% have cut back on snacks and confectionery.

Yet a smaller appetite doesn’t guarantee a healthier plate. That gap has prompted ProVeg to bring its *GLP-1 Nutrition Guide* to British audiences through an October webinar. First published in June, the guide offers what ProVeg calls “practical, plant-forward nutrition recommendations,” spanning protein, fibre, hydration and essential micronutrients. It also lays out strategies for preserving muscle mass during treatment.

The webinar, titled *Bridging the GLP-1 Nutrition Guidance Gap: The Keystone to Patient Success*, runs online from 7pm to 8pm BST on 14 October. MyNutriWeb hosts the session with support from ProVeg International.

Anna-Lena Klapp, head of research at ProVeg and a scheduled speaker, framed the issue bluntly. “GLP-1 medicines are modifying the weight-management landscape in the UK, but reduced appetite does not automatically mean improved nutrition,” Klapp said. She stressed that patients need evidence-based support to protect diet quality, muscle health and long-term wellbeing.

Klapp added that the goal isn’t to push one eating pattern. “It is about supporting people build every mouthful count with enough protein, fibre and vital micronutrients, while recognising that a well-planned, plant-rich diet can offer useful tools for many patients.”

The shift carries consequences for industry too. ProVeg advises food manufacturers and retailers to think beyond protein alone, urging attention to fibre, micronutrient fortification and protein diversification. Legumes, wholegrains and fortified plant proteins could anchor smaller meals, while affordability and clear labelling remain essential for product development.

Soraya Pineda, a weight management dietitian with more than 14 years of NHS experience, also joins the panel. Tanya Haffner, a registered dietitian and MyNutriWeb CEO, will chair the discussion. Registration and the full guide remain available online.