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Made up of a vast network of cells, proteins, tissues, and organs, the immune system is vital for maintaining an optimal environment to combat attacks from pathogens, such as viruses, parasites, bacteria, and fungi.
It is believed that approximately 75% of our immune cells live in our gastrointestinal tract, along with 125 trillion bacteria, also known as the gut microbiome. The establishment of a healthy gut microbiome, therefore plays a significant role in developing a healthy immune system.
Bookmark this wide-ranging immune system health guide to take advantage of a wealth of information dedicated to providing knowledge on nutrition, fitness, and scientific information to help support a healthy immune system.
Featured
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Zesty Greek Chicken, Lemon, and Rice Soup
When you feel a cold or upper respiratory infection coming on, prepare this satisfying chicken soup, packed with nut...
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Vitamin D3: Benefits, Dosage Information, and Warnings
While your body can make vitamin D3 when exposed to sun, a clinically proven supplement can ensure you maintain appr...
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Causes and Natural Remedies for Rheumatoid Arthritis Linked to Poor Immune Health
Rheumatoid arthritis is an autoimmune condition that causes inflammation and joint damage. If you experience symptom...
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What Causes Memory Loss
Memory loss is a normal part of aging, but progressive memory loss can interfere with your daily activities and coul...
Symptoms
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Chronic Inflammation of the Intestinal Tract
Inflammation is necessary for fighting infections, but if chronic, it can become dangerous. Controlling inflammation...
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Cold Sore Treatment
Cold sores are contagious blisters that form around the mouth, and they are caused by HSV-1. Though there is no cure...
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Causes of Sore Muscles
Sore muscles are common after strenuous activity, but sometimes an underlying condition could be causing the pain. C...
Disorders
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What Is a Common Cold?
The common cold is a respiratory illness caused by a virus. Because it’s not caused by bacteria, antibiotics s...
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What Is Oral Thrush?
Oral thrush is a yeast infection of the mouth. It’s common in infants and cancer patients, as their immune sys...
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What Is Candida Overgrowth?
Candida is a type of yeast that lives in our bodies. Overgrowth occurs when it takes over our microbiomes. Fighting ...
Most Common
What Causes Canker Sores
Causes of Mouth Redness
Common Causes of Sore Tongue
What Is a Genital Tract Infection?
Recipes
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These 10 Juices Can Give Your Immune System a Boost for Flu Season
While flu season is mostly just in the winter, keeping your immune system strong is important all year. Whether you ...
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How to Cut Back on Eating Meat With a Vegan Spicy Thai Peanut Ramen
Going vegan or vegetarian can help open your personal menu up to a lot of healthy, delicious new meal options. Even ...
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Homemade Elderberry Syrup: An Easy Way to Fight Off the Cold and Flu
Elderberries are rich in antioxidants and other health benefits that boost your immune system and help you prevent a...
Ingredients
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Pelargonium Sidoides and Its Ability to Boost Your Immune System
Pelargonium Sidoides is an herbal extract widely known as an effective treatment option for the common cold and to b...
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Chromium and How It Benefits Your Immune System
Chromium is a trace mineral but has been shown to play an important role in the strength of your immune system. Here...
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N-Acetyl Cysteine and Your Immune System
N-Acetyl Cysteine is a beneficial amino acid. While your body can make small amounts of cysteine, supplements are es...
