Bad habits that destroy your immune system

Immune system

The immune system is one of the most vital defense mechanism of the human body. It helps the body to fight with various microorganisms that cause infections, illnesses, and diseases.  A weakened immune system is prone to serious health conditions, such as cold, flu and staph infection. This is because the body fails to handle the germs and bacteria that comes into contact. So, it is imperative to maintain the strong immune system by keeping away unhealthy practices and preferring diet choices.

A list of a few bad habits that destroy your immune system:


Smoking is one of the most prominent factors that weakens the immune system and increases the chances of lung cancer. In cigarette, there are thousands of toxins that affect the system by impairing the functioning and damaging the linings of mouth and nose. For this reason, smokers are more prone to severe respiratory conditions such as bronchitis, asthma, and pneumonia. If you are in plan to strengthen your immune system, quit smoking immediately.

Lack of sleep:

Sleep is the perfect time for your body to recharge and restore its functioning. If you are not getting a good night sleep it affects your body functionality. Limiting the sleeping hours on constant basis weakens the immune system and increases the chances of chronic health issues such as obesity, diabetes, heart diseases, hypertension, and stroke. Many studies revealed that 7-8 hours of uninterrupted sleep helps the body to fight with harmful germs and bacteria keeping immune power on track.


Excessive alcohol consumption damages your immune system as it badly affects your body antibody cells. Antibodies are the cells that fight with virus-infected cells. So, people who are addicted to alcohol are more prone to serious infections and diseases such as tuberculosis. Drinkers should limit the intake of alcohol to strengthen the immune system.


Being stressed for too long time can lead to serious health conditions by weakening your immune power. High stress and work pressure creates a hormonal imbalance in your body and impairs immune function. This leads to chronic health conditions. To get de-stress and stay healthy, watch funny videos and laugh for 5 mins.


Exercising is the best way to take care of health, but doing too much exercise can negatively affect your immune system. Pushing yourself too far cause physical strain to your body and diminish overall health. To maintain good health, do moderate your exercise and stay away from cardiovascular diseases and diabetes.

Not drinking enough water:

Water plays a major role in the overall functioning of the body, including the immune system. Water has an ability to flush out harmful toxins from the body to maintain good health and gain immune power. Also, it helps in keeping the immune system safe. If you have any trouble with your immune power and system, give a break and take only sugar-free liquids and more water.


Being too over weighed or obese can weaken your immune system as there is a link between them. It also increases the risk of infections and flu due to the weaker immune system. So, it is important to eat healthy food to reduce the risk of health complications.

Bad hygiene:

Proper hygiene habits may not affect your immune power directly, but prevents infections and diseases by eliminating germs and bacteria. Lack of hygiene invites more harmful microorganisms into the body and becomes prone to diseases and infections.


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