5 Reasons Why Your Immune System Becomes Weaker

1. Excessive Stress

Almost everyone has experienced the effects of stress at some point in life. Headaches, chest discomfort, anxiety, and an overall feeling of tension are common symptoms of stress.
All these factors combine and force the immune system to work harder in order to protect the body from potential health threats.

2. Lack of Physical Activity

A weakened immune system can occur when you are not active enough or do not exercise regularly. Research shows that consistent physical activity helps improve the function of neutrophils — a type of white blood cell responsible for destroying unwanted microorganisms that may harm your health.

3. Lack of Sleep

You may not realize that while you sleep, the infection-fighting cells in your blood work to protect your body. Therefore, insufficient sleep can prevent your body from effectively fighting off infections or harmful germs.

4. Dehydration

Every tissue and organ in your body relies on water, as it helps transport nutrients and minerals to your cells and keeps your mouth, nose, and throat moist to reduce the risk of illness. Although the body is made up of 60 percent water, you constantly lose fluids through urination, bowel movements, sweating, and even breathing. Dehydration occurs when you do not adequately replace the fluids you lose.

5. Inadequate Nutrient Intake

It is important to consume a balanced diet that includes fruits, vegetables, and whole grains, as these provide essential vitamins, minerals, phytochemicals, and antioxidants that support the immune system.
Equally important, it is advisable to avoid fatty foods, especially polyunsaturated fats, which can suppress immune function.

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