Pere Castellví, lecturer and researcher in the Department of Medicine, cautioned that artificial intelligence (AI) “can simulate empathy and offer convincing responses aimed at pleasing the individual rather than protecting them”. However, he stressed that these tools “lack human judgement and genuine emotional understanding”. Castellví emphasised the need to implement ethical regulations and oversight mechanisms, including filters, automatic alerts and referral for immediate professional support, to help protect the population, particularly young people. “AI must never replace human support but rather serve as a complement under ethical and clinical supervision,” he stated.
Andrea Lastra, general health psychologist and lecturer in the Department of Psychology, noted that suicide rates among adolescents and young people have increased in recent years. She identified key contributing factors such as social pressure, bullying, mental health disorders, emotional instability and family-related issues. Lastra also highlighted that older adults represent another vulnerable group, as social isolation and unwanted loneliness heighten the risk of suicidal behaviour.
Both experts welcomed the growing number of people seeking psychological support not only in response to specific problems but also as part of their overall wellbeing. To improve access to care, they called for increased investment in mental health, targeted training for doctors and primary care professionals and support from specialist teams. They also encouraged the public to look after their mental health through healthy lifestyle habits: fostering social connections, engaging in physical activity, following a balanced diet, managing stress with relaxation techniques and seeking professional help when needed.
The statements made by both experts were shared in the context of World Suicide Prevention Day, observed on 10 September. They reflect UIC Barcelona’s dedication to promoting mental health and emotional wellbeing, particularly among young people. This commitment is also evident in the documentary La Xarxa Invisible: A documentary about the prevention of suicide among young people. Produced by UIC Barcelona and released one year ago, the film explores the complex and multifaceted risk factors behind youth suicide and highlights the importance of building a support network that involves the whole of society as a key tool for prevention.
