Allergic reactions are immune-mediated, can worsen with each exposure, and may spread beyond the application area
Theranostics 8 (4), 10591074
An allergic reaction, by contrast, may involve itching that spreads beyond the injection site, welts or hives appearing on your arms or chest, swelling that worsens after 12 hours, or warmth and redness extending more than 2 inches from the injection point
The modest yet statistically significant alterations in CSF biomarkers of inflammation and tau pathology indicate that semaglutide reaches the brain and exerts some biological effect
Lets take them one at a time what each does, what the science says, and how realistic the fitness payoff is