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Jul 07, 2026
Two studies show exercise benefits mental health: one finds exercise programs help smokers quit and reduce cravings for up to 30 minutes; another finds high-intensity exercise outperforms relaxation techniques for panic disorder relief.
Mar 25, 2026
New research challenges the theory that ketamine's psychedelic effects drive its therapeutic benefits for alcohol use disorder. A study of 96 participants found no link between ketamine's psychoactive experiences and improved abstinence rates. The findings suggest other mechanisms, such as brain network alterations, may explain ketamine's effectiveness in treating addiction.
