This blog post "Preventative Health For Travellers" from "Traveling in My 70s" focuses on preventative health measures for travellers, particularly seniors. It emphasizes boosting the immune system through lifestyle changes like exercise, sleep, hydration, and diet, as well as the importance of vaccinations.

The post also explores various types of vaccines and their effectiveness against diseases like hepatitis, pneumonia, tetanus, and COVID-19. Finally, it discusses preventative laboratory testing, including cholesterol and lipid profiling, HbA1c for diabetes, and PSA tests for prostate cancer.