Our immune system decreases after the age of 25 & bull; hello healthy

Have you ever felt that the more you get older, the more easily you will feel tired? If so, you are not alone. Because it turns out, your body's defense system does tend to get weaker with age. So, do not be surprised if you are complaining of fatigue, your friends will say "U factor", aka age.

Body fitness will decrease by 1% after turning 25 years of age

Aging does not only occur in the skin, but also in the body's immune system. As you already know, the immune system plays a role in making cells and antibodies that can protect your body from bacteria, viruses, toxins, etc.

Unfortunately, the body's ability to ward off these attacks can decrease. This is known as immunosenescence, that is, a condition in which your immune system forgets how to ward off disease attacks from bacteria, viruses, and toxins.

In addition, with age, the body will also experience changes in individual cells and all organs of the body, which can result in changes in function and appearance in the body.

What happens to the immune system as we get older?

Your immune system is a complex cell, tissue, and organ that plays a role in defending your body from infection from bacteria, viruses, toxins, and so on. When there is an infection in your body, groups of T cells will travel around your body giving signals that there is infection.

However, as you get older, less T cells are formed because of this thymus (the small glands behind the breastbone) shrink. This makes the immune system less efficient, especially in dealing with new viruses. As a result, the body's resistance is only able to fight against bacteria and viruses that have previously attacked, but is unable to deal with new bacteria and viruses.

What are the consequences if the body's immune system gets old?

An aging immune system can certainly have a negative impact on your immune system, especially in fighting bacterial, viral, toxin, and other infections. Some of the consequences of an aging immune system are:

1. Less optimal in responding to vaccines

Vaccines are antigenetic substances that are used to produce active immunity against an infection or disease, so that they can prevent disease in the body.

However, as you age, your body will be less effective in responding to the vaccines you receive. This happens because the older you get, the T cells produced by the body are less. Therefore, most vaccines need new drugs in order to work more effectively.

2. More prone to illness

It is clear that if your immune system is weakened, then your body will be more prone to illness because of the lack of the body's ability to fight disease.

3. The wound healing process is slower

As a consequence of a decreased immune system, the body will produce fewer white blood cells. As a result, the wound healing process will be slower.

How do you know when your immune system is aging?

Unfortunately, there isn't a single test that can tell you if your immune system isn't functioning optimally. However, you can measure your fitness level, among other things, by testing your body's speed, strength, explosive power, and endurance while exercising.

Then, how can you stay healthy even though your age continues to grow?

Of course, as a complex system, the immune system needs good maintenance to keep it functioning optimally even as you age. Some simple things you can do include getting enough sleep, avoiding stress, exercising regularly, eating healthy and nutritious foods, and avoiding smoking.