

Public discussion of obesity is longstanding, but the rise of GLP 1 medicines has introduced new terminology, broader engagement, and greater urgency. This shift is certainly evident on German social media, which saw more than 463,000 obesity-related mentions between December 2024 and November 2025. With 68%, the largest share of these is accounted for by online news sites, followed by X and various online forums with 18% and 12% respectively.
Figure 1: Social Mentions of Obesity – By Platform (December 2024 – November 2025)
Roughly 11 percent of these mentions focused directly on anti‑obesity medicines, with half of those centred on two brands: Wegovy and Mounjaro.
These conversations, drawn from forums, X (formerly Twitter), blogs, online news sites and reviews, offer something rare in the obesity‑care debate: a spontaneous snapshot of patient sentiment at scale. They reveal expectations about treatment outcomes, emerging patterns of use and discontinuation and the increasingly strategic way patients navigate cost, access and long‑term therapy.
This article summarises the discussions on German social media about obesity medicines, based on a manually analysed sample of 8,217 conversations.
The German conversation about obesity medicines is dominated by brands that have become cultural shorthand for weight loss. Ozempic, though not approved for obesity in Germany, remains the most frequently mentioned across channels, driven by its visibility in news and global pop‑culture spillover. In online news alone, there were 13,294 mentions of Ozempic, compared with 12,569 for Wegovy, despite Wegovy having been launched in July 2023. Mounjaro scored 5,019 mentions.
Figure 2: Social Mentions of Brands – By Platform (December 2024 – November 2025)
However, patient‑led discussions tell a more nuanced story. Online discussion forums such as Reddit, where individuals exchange practical advice and compare outcomes, show Mounjaro in a prominent position, with 4,917 mentions, surpassing Wegovy and overshadowing Saxenda. It is also noticeable that obesity medications (OM) are almost exclusively discussed under their brand names, with very few mentions of the molecule name.
These differences matter. News channels amplify brand narratives pushed by corporate announcements or clinical trial readouts, such as the spike in mentions following results showing Wegovy’s impact on cardiovascular risk. By contrast, forums and X capture the everyday realities that increasingly influence therapy uptake and discontinuation.
Across the sample, patients focus heavily on the practical aspects of weight loss and their day‑to‑day treatment experience. Efficacy is the predominant theme, reflected in concrete accounts of kilograms lost, periods of plateau, and reduced appetite.
Figure 3: Topics of patient discussions
About 44 percent of patient‑generated insights relate to weight loss achievements. Patients discussed measurable outcomes, focusing on rapid weight loss approaches, weight percentage reductions, and strategies for sustaining results. They frequently reported timelines, before and after comparisons, and progress updates, while also noting the common challenge hitting a weight-loss plateau after 12–15 months.
Another 27 percent of conversation centres on appetite control and practical aspects such as meal plans and workout regimes. The disappearance of “food noise”, the constant mental chatter about food, is a welcome turning point for many.
Not all experiences are positive. 12 percent of discussions focus on gastrointestinal discomfort, nausea and constipation. Patients compare remedies, adjust doses and trade practical tips on maintaining efficacy while reducing discomfort. Their exchanges highlight an implicit calculation: short‑term discomfort weighed against long‑term weight‑loss benefits.
Concerns about what happens after reaching a target weight account for 9 percent of conversations. Patients actively plan maintenance dosing, often experimenting with tapering schedules or settling on “comfortable” low doses that maintain weight stability. The fear of weight regain is a recurring theme; many report that hunger and cravings return rapidly when doses fall.
8 percent of conversations reflected on improvements in emotional well‑being, lifestyle adjustments, and mental health following the initiation of OM therapy. They also discussed a holistic approach to obesity management, integrating pharmacological treatment with behavioural strategies to support sustainable health outcomes.
Discussions about discontinuation cluster around four themes:
Figure 4: Discussions around therapy discontinuation
Germany’s statutory health insurance scheme does not reimburse GLP‑1 medicines for obesity. As a result, 42 percent of cost‑related conversations revolve around the burden of self‑pay, with patients expressing frustration over the cost of therapy and exploring saving strategies such as dose splitting.
Insurance dynamics and potential future reimbursement are also discussed. Some private insurers reimburse therapy, albeit temporarily and requiring evidence of concurrent dietary and exercise behaviours for continued coverage. This conditional coverage creates uncertainty that patients must navigate mid‑therapy.
Reaching a target weight is not the end of the story. Instead, many patients’ understanding has evolved to view obesity as a chronic condition requiring long‑term management. This is apparent in conversations about:
Figure 5: Discussions around the maintenance phase
The enduring fear across all groups is weight regain. Even enthusiastic responders worry that stopping therapy without behavioural scaffolding will undo their progress.
Three insights stand out:
In the coming years, pharma, payers, and policymakers may find that crucial discussions about obesity treatments are unfolding publicly across online platforms where patients are shaping the future of obesity care.
This means that pharmaceutical companies need to ensure social media listening is built into their strategy and market insight at a country level - patient conversations about their obesity treatment are a candid, real time insight into the concerns of patients as decision makers, something which will become even more important for the future entrants into the German obesity market as they will introduce more choice for patients. Use social media listening to understand the current baseline environment early, and to inform in-depth primary research.
Once an obesity medicine is in the market, social media listening is an important leading-edge tracker for brand perception, competitive insights, and unmet patient needs. In a patient-led market which is about to become crowded, understanding the latter is particularly important since a targeted patient support strategy will become a crucial differentiator in establishing and maintaining brand loyalty.
For healthcare providers and policy makers, social media listening is also an important insight into a critical intersect between public discourse and public health.