The phrase "the era of 100 years" didn't come about for no reason; people in their 50s are still working, traveling, and actively making plans.

Therefore, the most important thing at this stage is not to wait until something is seriously wrong and then visit the hospital, but to consider how to manage the body that will be used for decades to come.

Among these, surprisingly many people overlook liver health. The liver is a peculiar organ. It often doesn't show symptoms even when it's significantly damaged.

As a result, many are shocked when they see the test results one day, thinking everything is fine. Thus, it is advisable to check for hepatitis A and B vaccinations at least once after turning 50.

Especially for those with fatty liver, those who have been drinking for a long time, or those already diagnosed with chronic liver disease, the situation can become much more serious if they contract hepatitis. Hepatitis A is closer than you might think. Many believe it is a disease that only occurs when traveling abroad, but in fact, it can be contracted through food, water, and hygiene issues. Sushi, street food, and group meals can also be causes, and as one ages, recovery from an infection becomes slower, and the risk of complications like acute liver failure increases significantly.

Therefore, if you have chronic liver disease, are planning to travel to areas where hepatitis A is prevalent, work in hospitals or laboratories, are in the food service industry, or belong to certain high-risk groups, you should not overlook the hepatitis A vaccine. The vaccination consists of two doses, usually spaced six months apart. However, for those over 50, it is possible that they already have antibodies from natural infection in their youth, so it is better to check for antibodies first rather than getting vaccinated indiscriminately. If antibodies are absent, it is not too late to get vaccinated then.

Hepatitis B, on the other hand, is different. Once infected, it is not just a passing illness; it can lead to chronic hepatitis, and over time, it can progress to cirrhosis or liver cancer, making it much more concerning. Those with chronic liver disease, those undergoing dialysis, those infected with HIV, those frequently receiving blood products, or those who may be exposed to the hepatitis B virus due to their occupation or environment should be particularly cautious.

The hepatitis B vaccine is administered in three doses. The first dose is given, followed by a second dose one month later, and a third dose six months after the first. Again, it is essential to conduct an antibody test first, and vaccination should only occur if immunity is lacking. The key is not to get vaccinated unnecessarily but to ensure that it is given to those who truly need it. Additionally, after the age of 50, it is advisable to consider overall vaccinations, not just hepatitis vaccines.

Annual flu vaccinations are a must, and after age 65, the pneumococcal vaccine, and after age 60, the shingles vaccine should also be considered.

These factors accumulate over time and create differences in health status later on. In conclusion, after turning 50, hepatitis A and B vaccinations are not just options but should be checked off as essential items on a checklist.

This is especially true for those who already have liver issues. Rather than regretting it later after suffering significantly, it is more practical to take preventive measures now, even if it is a bit bothersome.

Ultimately, as you age, managing your health proactively is the most cost-effective approach compared to regretting visits to the hospital later.