HMN 2025: How Long-term success of GLP-1 therapies hinges on greater than only a prescription

GLP-1 (glucagon-like peptide-1) therapies might be highly effective instruments in managing weight problems, with sufferers taking these medicines seeing weight reductions of 5%–18% in scientific trials, together with elevated metabolism and advantages to their total coronary heart well being. However, GLP-1s can include challenges, together with gastrointestinal negative effects, threat of micronutrient deficiencies, muscle and bone loss, poor long-term follow-through with weight regain if stopped, and excessive prices.

A considerate and complete vitamin and way of life program can assist deal with these challenges and improve the efficacy and cost-effectiveness of GLP-1s.

Dariush Mozaffarian, heart specialist and director of the Food is Medicine Institute on the Gerald J. and Dorothy R. Friedman School of Nutrition Science and Policy at Tufts University, not too long ago served as lead chair and creator of a clinical advisory titled “Nutritional Priorities to Support GLP-1 Therapy for Obesity,” printed throughout 4 journals, together with The American Journal of Clinical Nutrition, and issued by 4 main organizations in way of life drugs, weight problems drugs, and vitamin—the American College of Lifestyle Medicine (ACLM), the American Society for Nutrition (ASN), the Obesity Medicine Association (OMA), and The Obesity Society (TOS).

This consensus-based steering, which incorporates a top level view of eight key dietary priorities to help sufferers on GLP-1 medicines, displays the highest interdisciplinary suggestions to assist clinicians help sufferers receiving GLP-1 receptor agonists for weight problems care with evidence-based dietary and behavioral methods.

Mozaffarian took time to reply questions in regards to the new scientific advisory and about how people and clinicians can combine vitamin and way of life interventions into GLP-1 therapy to extend their probabilities for achievement.

Tufts Now: Why is it necessary for individuals taking GLP-1s to include vitamin and way of life interventions into their routine, and what occurs if they do not?

GLP-1s have captured nationwide consideration for his or her capability to assist individuals obtain important weight discount, however profitable weight reduction requires greater than a prescription. GLP-1s are FDA-approved as an adjunct to vitamin and way of life remedy. In practice, all too typically vitamin and way of life are an afterthought—and even ignored.

This amplifies the numerous challenges related to GLP-1s, like gastrointestinal negative effects, nutrient inadequacies, muscle and bone loss, low long-term adherence, weight regain, and excessive prices. These challenges contribute to many sufferers stopping GLP-1 remedy. Up to half of individuals prescribed a GLP-1 cease taking it by one yr, and 85% cease by two years. Weight regain is quite common after stopping a GLP-1—on common, as much as two-thirds of the misplaced weight is regained inside one yr. And, most regained weight shall be fats, slightly than misplaced muscle and bone.

GLP-1 remedy is an funding that wants a method to guard it. Nutrition and way of life counseling and wholesome behaviors needs to be the affected person’s and clinician’s basis to maximise total advantages and cost-effectiveness of GLP-1s for weight problems.

What are the important thing dietary priorities that emerged out of the work of this group?

We recognized eight dietary priorities, outlined within the advisory, to assist people use GLP-1 medicines successfully and sustainably:

• Start with a patient-centered method that respects particular person wants, targets and preferences.
• Conduct a baseline vitamin evaluation to establish potential dangers and create a robust basis for care.
• Manage gastrointestinal negative effects, resembling nausea or constipation, to make sure adherence and luxury.
• Support sufferers in navigating their dietary preferences and sustaining satisfactory consumption.
• Prevent and deal with potential nutrient inadequacies and deficiencies.
• Preserve muscle and bone mass by way of satisfactory protein consumption and bodily exercise.
• Maximize wholesome, sustainable weight reduction by way of nourishing meals decisions.
• Emphasize the significance of holistic way of life—encouraging common motion, high quality sleep, stress administration, lowered substance use, and robust social connections—to help total well-being and long-term success.

These priorities are supposed to assist clinicians present sensible, real-world vitamin and way of life counseling to extend advantages, cut back dangers, and enhance long-term outcomes for his or her sufferers utilizing GLP-1s.

What function do Food is Medicine interventions play in assembly these dietary priorities?

A give attention to vitamin is essentially lacking from the well being care system. Food is Medicine (FIM) interventions mirror the crucial hyperlink between vitamin and well being, built-in into well being care supply. These packages present medically tailored meals, groceries, and produce to help illness administration, together with vitamin and culinary training, as a part of a affected person’s well being care therapy plan.

FIM interventions can assist overcome many widespread obstacles to healthful consuming, together with price, time, entry, and data. As an instance of a mixed GLP-1 + FIM intervention, eligible sufferers might obtain each GLP-1 remedy and a FIM intervention emphasizing meals to help weight upkeep, cut back negative effects, reduce lack of muscle and bone mass, and promote nutrient adequacy. After 12 to 18 months, some sufferers could even be capable to cease the GLP-1 drug and use FIM programming for weight upkeep. Others could require episodic re-use or long-term use of GLP-1 medicine to assist with weight upkeep.

How can clinicians finest help their sufferers taking GLP-1s to virtually apply these vitamin and way of life interventions into their every day lives?

Clinicians play a pivotal function in serving to sufferers translate the promise of GLP-1 medicines into lasting well being. That means going past prescriptions to construct care plans that combine vitamin and way of life counseling—earlier than, throughout, and after the lively weight discount section. Team-based care, together with registered dietitian nutritionists (RDNs), train physiologists, and well being coaches, might be very useful, however these should not at all times out there relying on well being system circumstances and payer insurance policies.

Clinicians may also help sufferers by way of persevering with training round vitamin and way of life drugs fundamentals, like our new FIM course or these free online courses from the American College of Lifestyle Medicine.

The common medical college offers restricted vitamin training all through a pupil’s 4 years, and nutrition-related competencies are sometimes absent from most medical specialties in graduate medical training. This has produced a doctor workforce that’s typically unprepared to deal with poor weight loss program—the main threat issue for dying and incapacity within the U.S.

A aim of this advisory is to boost consciousness and understanding of the function and significance of vitamin in well being in order that physicians can emphasize this to their sufferers and refer them to different members of the care workforce, resembling registered dietitians, for thorough counseling.