Bluesky Facebook Reddit Email

Antibiotic may be a potential therapy for MS

A study suggests that minocycline, a common antibiotic, could be a potential therapy for multiple sclerosis. The drug showed promising results in rats with autoimmune encephalomyelitis, reducing neurologic dysfunction and disease severity.

Finding offers clue to understanding addiction relapse

University of Wisconsin researchers discover that environmental cues associated with drug use can produce profound molecular changes in brain circuits linked to learning and decision-making. The study suggests that long-term changes may persist in critical areas, particularly in people who self-administered drugs for long periods of time.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Smells may trigger alcohol craving, and relapse, among alcoholics

Researchers have discovered that environmental stimuli like smells can induce a neurochemical response in the brain that may reinstate alcohol-seeking behavior after withdrawal. This study suggests that understanding the mechanisms involved in relapse can lead to the development of medications that target specific critical neural systems.

Alcohol: the chemistry of the dark side

Heavy drinking depletes dopamine, gamma aminobutyric acid, opioid peptides and serotonin systems, while promoting stress chemicals like corticotropin releasing factor (CRF). This imbalance leaves alcoholics vulnerable to relapse after stopping drinking.