6 Factors That Weaken The Immune System

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  The immune system is designed to detect and eliminate foreign invaders inside the body such as bacteria and viruses. When functioning optimally, the immune system can stave off sickness when we are endangered to germs. Various factors such as sleep, diet, stress, and hygiene can influence the immune system’s performance, and any offsets in these behaviors can cause havoc on immune function.

Weak immume system


Frequently the effect of these factors goes overlooked, but if you tend to get sick after a big project at work or in school, it is possible because your immune system has suffered as a result of stress, lack of sleep, binge eating, or unhygienic behaviors.



Below are 6 factors that weaken the immune system.


1. Lack of Sleep


Not getting sufficient sleep can make you more likely to catch viruses or germs. And you also may take longer to get better. It is because your body can not make many infection-fighting cells and proteins known as antibodies that assist defend against illness. Your body discharges specific proteins that assist the immune system, called cytokines, only during sleep. 


2. Anxiety


Stress and worry are not good germ fighters. Just having anxious thoughts can lessen your immune reaction in as little as 30 minutes. Continual stress takes an even greater toll and makes it difficult to stave off the flu, herpes, shingles, and other viruses. Talk to your doctor if you can not shake your worry or if it gets in the way of normal life.


3. Low Vitamin D


You may know that you need vitamin D for strong bones and healthy blood cells. But vitamin D also assists strengthen your immune system. You can get it in eggs, fatty fish, and fortified foods such as milk and cereal. Sunlight is another crucial source. In the summer, just 5-15 minutes of rays on your hands, face, and arms 2-3 times a week usually is sufficient. In the winter, you might need a bit more.


4. Smoking


Nicotine from cigarettes, chewing tobacco, or any other chemicals in e-liquids can weaken your body’s capacity to battle germs. Yes, vaping counts, too. And it is not just the nicotine. Other chemicals in e-liquids seem to suppress your immune reaction, particularly when you inhale them through vaping.


5. Alcohol


Excessive intake of alcohol slows your body’s capacity to battle germs for up to 24 hours. Over time, excessive intake of alcohol blunts your body’s capacity to repair itself. That may be part of the reason you are more likely to get disorders such as liver disease, pneumonia, tuberculosis, and certain cancers. If you use alcohol, try to keep it to one drink per day for women and two drinks for men.


6. Lack of Exercise


Regular aerobic exercise seems to assist your body fight disorder inflicted by viruses and bacteria. That is in part because it assists the blood get around your body more efficiently, which means germ-fighting substances get where they need to go. Scientists continue to study exactly how exercise assists boost your immune system.


Read Next: Spices That Boosts Immune System

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