Hidden immune risk in a winter favorite: how a popular drink may weaken Thai defenses
A new review of evidence suggests that a beverage widely enjoyed during Thailand’s cooler months may silently undermine immune defenses. Researchers describe how regular consumption can disrupt hydration, disturb gut bacteria, and trigger inflammatory responses that linger days after drinking. The findings prompt renewed attention from Thai healthcare providers and families during the season when respiratory infections tend to rise and hospitals see more admissions.
In Thailand’s cool season, communities face a convergence of infection risk and social gatherings. Studies indicate that even casual alcohol use can affect immune cells, communication networks within the immune system, and the body’s ability to respond to pathogens. Data from leading Thai health institutions show that moderate alcohol intake may lower vaccine effectiveness, slow wound healing, and increase susceptibility to common viral and bacterial infections during seasonal transitions. These effects can extend for several days, widening windows of vulnerability.