A new study provides evidence that an inflammatory process in the brain continues for months or years after a sports-related concussion in athletes who develop persistent symptoms after the injury. This suggests neuroinflammation may play a role in prolonged concussion recovery. Key Facts: Athletes with concussion symptoms lasting 6+ months exhibited elevated levels of 8 …
Recent research suggests that using marijuana may lead to higher exposure to toxic metals like cadmium and lead. Key findings: Exclusive marijuana users had 22% higher blood cadmium and 27% higher blood lead levels compared to non-users. Individuals who smoked marijuana within the past week (7 days) had the highest levels of cadmium and lead …
A new study reveals an association between higher dietary acid load and increased risk of depression and anxiety, particularly in women. The research highlights the potential role of diet in mental health and wellbeing. Key Facts: Women with high dietary acid load had 20% higher odds of severe depression compared to those with low acid …
Celecoxib, a selective COX-2 inhibitor, shows promise as an effective and safe adjunct treatment for major depression and mania, according to a new comprehensive systematic review. The analysis also found celecoxib improved symptoms when used as a standalone antidepressant in patients with somatic disorders. However, evidence for efficacy in bipolar depression remains unclear. Key Facts: …
The phenomenon of binaural beats and their proposed ability to synchronize brainwave frequencies through a process called brainwave entrainment (BWE) has intrigued neuroscientists and the public for decades. However, the empirical evidence for BWE remains inconclusive. A recent systematic review evaluated 14 studies on binaural beats and EEG markers of brainwave entrainment, finding mixed results …
Deep brain stimulation using focused ultrasound leads to rapid remission of severe depression in breakthrough patient case study. Key Facts: Focused ultrasound targeted and suppressed hyperactive areas linked to depression. Stimulation lasted just 64 minutes yet caused depression remission for over 6 weeks. Approach is noninvasive and precisely targeted with no side effects observed. Technology …
Monosodium glutamate (MSG), commonly used as a flavor enhancer, has been controversially linked to headaches for decades. Key Facts: Human studies linking MSG to headaches have inconsistent findings, especially when MSG is consumed with food. Studies in which MSG reportedly causes headaches often have methodological flaws like inadequate blinding due to MSG’s strong taste. MSG …