Your immune system is built in the gut
Your gut is home to trillions of bacteria that play a vital role in your immune system and overall health, around 70-80% of the immune system resides in the gut, making it one of the most significant contributors to immune health. When your gut is healthy, the "good" bacteria keep harmful bacteria in check, preventing infections and inflammation.
The link between the immune and your gut explained:
The Gut is Home to Immune Cells
Inside your gut, there’s a network of immune cells that act as bodyguards. These cells check out everything that enters your gut, like food and drinks, and make sure no harmful stuff gets in. If they detect something bad, like viruses or bacteria, they alert your immune system to fight it off.
Good Bacteria Keep Your Immune System Strong
Your gut is packed with trillions of tiny organisms called bacteria, and they play a big role in keeping you healthy. The good bacteria in your gut help your immune system by controlling Inflammation (bodies response to an infection) and fighting off harmful germs and bacteria. These good bacteria also teach your immune system when to fight and when to chill out. This training helps prevent overreactions like allergies or autoimmune conditions.
The Gut Protects Your Whole Body
Your gut has a barrier, like a wall, that stops bad things (like toxins or bacteria) from getting into your bloodstream. When your gut is healthy, this wall is strong, but if your gut isn’t in good shape, the barrier can weaken. This is commonly known as leaky gut. When that happens, harmful stuff can sneak through and cause your immune system to go on high alert, leading to chronic inflammation and other health problems.
A Healthy Gut Prevents Autoimmune Issues
When your gut is working properly, it helps your immune system recognise what’s a real threat and what isn’t. But if your gut is out of balance, your immune system can get confused and start attacking your own body, leading to autoimmune diseases like celiac or Crohn’s disease.
What You Eat Affects Your Gut and Immune System
Your diet plays a huge role in your gut health, which impacts your immune system. Eating a lot of fibre, probiotic and fermented foods (like yogurt, kimchi, tempeh or sauerkraut), and healthy fats feeds the good bacteria in your gut and keeps things running smoothly. But eating too much processed food or sugar can throw off the balance of good and bad bacteria, weakening your immune system and making you more likely to get sick.
By eating well, and keeping your gut clean (through things like colon hydrotherapy and getting enough good bacteria you can help your immune system stay strong and protect you from illness.
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