Methylphenidate, a common ADHD medication, has varying effects on creativity depending on an individual's baseline dopamine levels, according to new research. The findings challenge the notion of universally using such drugs for cognitive enhancement.
The nationwide shortage of Adderall, a drug used to treat ADHD and narcolepsy, has highlighted issues of overprescription and misuse, leading to stigmatization and access difficulties for those in need. While Adderall works by regulating dopamine levels to alleviate ADHD...
A recent study explores how lithium affects brain processes in emotion regulation, revealing that it alters brain activity and connectivity in healthy participants. These findings provide insights into lithium's psychological effects and may guide future treatments for bipolar disorder, despite...
Prolonged CBD use may alter brain connectivity in the hippocampus and amygdala, regions linked to memory and emotion, but its impact on mental health remains unclear. This finding, from a study in Cannabis and Cannabinoid Research, suggests complex effects of...
Recent research indicates that abstaining from alcohol for over seven months can significantly improve brain structure in those recovering from alcohol use disorders. These findings highlight the brain's capacity to heal with sustained sobriety.
Neuroscience research shows that the brain changes slowly through effortful learning, but can also rapidly rewire during transformative experiences, like those induced by psychedelic-assisted psychotherapy, which leverages a natural neural mechanism for change.
A study from 1976 to 2022 reveals more U.S. high school seniors are using cannabis to manage stress. The prevalence of this coping strategy has significantly increased, with relaxation cited as the top reason.
Drinking moderate amounts of coffee or tea can decrease the risk of cognitive disorders such as dementia, according to a recent study published in Nutrition Reviews.
Regular consumption of tea and coffee containing caffeine could lower the risk of Parkinson's disease in Asians with specific LRRK2 gene variants. This finding, from a study involving 4,488 participants, points to potential preventative strategies for at-risk populations.
New research in the Journal of Humanistic Psychology found that individuals who've used psilocybin have strong antidepressant expectations, especially those with profound experiences like emotional breakthroughs. However, they expect less impact on motivation and sleep disturbances. The study emphasizes the...
A recent study in the Journal of Psychiatric Research found that individuals with severe alcohol use disorder exhibit heightened rejection sensitivity, affecting their social interactions and mental well-being. This sensitivity may contribute to interpersonal problems and offers insights into treatment...
A study in the Netherlands found that regular participants in ayahuasca ceremonies exhibit enhanced well-being, healthier lifestyles, and fewer chronic ailments compared to the general Dutch population. However, the study's design doesn't establish causation.
Recent research in Scientific Reports suggests that daily caffeine intake might impair rather than improve working memory. While previous studies highlighted caffeine's acute benefits for attention and alertness, this research focused on the long-term effects of sustained caffeine consumption on...
A recent study published in Psychopharmacology reveals that consuming a single strong alcoholic drink can influence individuals' moral judgments. The research specifically observed shifts in behaviors related to harming others and purity violations.
A recent study in Rhode Island revealed that individuals with opioid use disorder on higher doses of buprenorphine have a 20% greater likelihood of staying in treatment compared to those on lower doses. The findings come amidst rising concerns over...