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This study tests a guided internet-based treatment program called eBA for people with harmful alcohol use. Participants complete 9 online modules over 8-12 weeks, with therapist support. The goal is to see if the program reduces drinking and improves mental health and quality of …

This study follows 120 teenagers aged 13 to 18 with severe obesity to see if weight-loss surgery (gastric bypass) leads to better health than standard treatments like diet and exercise. Participants are tracked for up to 10 years, measuring weight loss, quality of life, and menta…