MIT Develops Inflatable Gastric Balloon for Dynamic Appetite Control

The new device, tested in animals, inflates before meals to reduce food intake and deflates afterward, offering a potential alternative to surgery and weight-loss drugs.

• MIT researchers have created a gastric balloon that can inflate and deflate on demand, aiming to address the limitations of traditional weight-loss balloons.
• The device is implanted through a minimally invasive procedure and connected to an external controller that manages inflation and deflation before and after meals.
• Animal trials showed a 60% reduction in food intake when the balloon was inflated prior to meals, suggesting its potential for appetite management.
• The dynamic design seeks to prevent the stomach from becoming desensitized to the sensation of fullness, a common issue with existing gastric balloons.
• Further studies, including long-term human trials, are needed to evaluate its effectiveness in sustained weight loss and its safety over extended periods.

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