Cognitive Behavioural Therapy (CBT) – a type of talk therapy – has transformed how mental disorders are treated across the globe. The therapy is designed to help people understand, recognise and reframe unhelpful thoughts and behaviours that contribute to depression, anxiety, trauma, and more. 

In the 1960s, Aaron Beck and Albert Ellis conducted NIMH*-supported research that led to the development of cognitive therapy—now known as Cognitive Behavioural Therapy. With  ongoing investment from our member NIMH, it became one of the most widely used and researched psychotherapies. In recognition of this contribution, Dr. Beck received the prestigious Albert Lasker Basic Medical Research Award in 2006, acknowledging CBT’s role in transforming the understanding and treatment of mental illness. 

CBT is now embedded in health systems worldwide—from community clinics and hospitals to schools and digital apps. Its adaptability has allowed it to be delivered in group formats, through guided self-help, and via internet-based platforms. National programmes like the UK’s NHS IAPT have brought CBT to millions.

CBT continues to evolve, integrating with AI tools, culturally adapted protocols, and mobile apps. Researchers are also identifying its most effective elements to refine delivery and expand access. As mental health needs grow, the foundations laid by CBT research remain a cornerstone of evidence-based care globally. 

*IAMHRF Member

Anna Zecharia

Director of Programmes and Partnerships

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