Gut Health and Immunity – 70% Starts in Your Gut
Many people think that taking vitamins, supplements, or avoiding germs is what builds immunity. Your immunity begins in your gut. About 70% of your immune tissue is located in or around the gut so your gut health is important.
Your digestive health has a huge impact on how your immune system works. Health concerns like inflammation, allergies, and frequent illness often occur because your gut is imbalanced.
Following a gut healthy diet is one of the most effective ways you can support digestion and strengthen your immune system. Learn more about the connection between your gut health and immunity and the simple ways you can support both.
The Connection Between Gut Health and Immunity
Your gut does way more than digest food. When your gut is healthy, your immune system stays balanced and strong. When your gut is out of balance, your immune system can become overactive or too weak. This can lead to inflammation and additional symptoms such as allergies, autoimmune issues, chronic inflammation, and frequent illnesses.
How the Immune System Works
Your immune system has two main parts, innate immunity and adaptive immunity. Both systems work together to keep us healthy and protect us from invaders. Your innate immune system is your body’s first line of defense against invaders and helps regulate inflammation.
Your adaptive immune system kicks in next, when it receives information from the innate immune system. The adaptive immune system is what stores memories of previous invaders and helps our bodies respond quickly. This system also creates memories for new invaders.
Your gut plays an important role in supporting both systems. Remember, the goal is to have an immune system that is balanced and strong, not overactive or underactive. That is why gut health and immunity are so important.
Biofilm – Your Gut’s Protective Layer
The gut biofilm is the layer of bacteria in your digestive tract. When you picture gut health, think of your intestines as the roots of a plant. Just like all plant roots, they need healthy soil to take in nutrients. Your intestines need good bacteria to absorb nutrients and support your immune system.
A healthy biofilm is a layer of beneficial microbes that lines your digestive tract and helps protect it. It acts like a shield to support digestion, protects against harmful microbes, helps regulate your immune response, and reduces gut irritation. When this layer is strong, your gut and immune system can work together really well.
If the gut biofilm is damaged, this protective barrier becomes weaker, leading to inflammation, digestive and mood issues, frequent infections, and fatigue. That’s why gut health and immunity are often the root cause of many ongoing or recurring health problems.
Four Ways to Support Gut Health and Immunity
Here are four simple ways to help restore balance in your gut.
1. Support Healthy Gut Bacteria
Focus on eating foods that support healthy gut bacteria, such as fermented foods and whole, nutrient-dense foods. You may also want to consider adding probiotics and prebiotics to your daily regimen to promote a healthy microbiome.
2. Reduce Gastrointestinal Irritation
Processed foods, common allergens, alcohol, excess caffeine, and medications that irritate the gut are the top culprits. Cutting back on these things can help your digestive system heal.
You can also focus on eating foods that support gut health and immunity, including fiber-rich vegetables, fermented foods, fruits and berries, whole grains, and legumes.
3. Repair the Gut Lining
A stronger gut lining can help reduce inflammation and improve nutrient absorption. Bone broth, L-glutamine, and soothing herbs such as slippery elm, aloe, and marshmallow can help support the gut lining. Digestive enzymes may also help improve the breakdown of food and the absorption of nutrients. All these things can help you repair your lining.
4. Balance Immune Responses
A healthy immune system is not too active or too weak. With today’s inflammation and stress, supporting your overall health with B-complex vitamins or adaptogens for stress support, eating anti-inflammatory foods, and using medicinal mushrooms can be very beneficial.
When your gut health improves, you may notice you don’t get sick as often, or you have better digestion with less bloating. You usually will have more energy and may notice you feel less inflamed. Improving your gut health and immunity takes time, and the most effective approach is building small, consistent daily habits.
What’s Next
You don’t need extreme measures or quick fixes to support your gut. If you want to support your gut one step at a time, try The Healthy Habits Challenge. It’s a simple, sustainable way to build daily habits that support your gut health, immunity, digestion, and overall health. If you are already living a healthy lifestyle, join our 30-Day Gut Reset Program to heal your gut.
Continue Learning About Gut Health
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