Overall, the level of evidence supporting the processes by which GLP-1 receptor agonists affect glucose metabolism and body weight is high
A study conducted at the New York University School of Medicine showed that even mild traumatic brain injury caused brain atrophy, and most of this damage was due to the disrupted glutamine-glutamate cycle and an abnormal increase in glutamate levels
As of March 2025, 11 states cover GLP-1s for weight loss under their state employee health plan, nine states provide coverage under their state Medicaid program, and five states provide coverage under both programs
Potential Benefits for Addiction Another area getting attention is how GLP-1 medications affect cravings and reward-driven behavior
10.1016/j.tem.2008.11.001 Trends Endocrinol
Given these critical roles, maintaining optimal glutathione levels is vital for overall health and well-being