Understanding Inflammation: Friend or Foe?
- Rachel - Feet In Fleet
- Feb 18
- 1 min read

Inflammation is the body’s natural defense mechanism, designed to protect and heal. When you experience an injury or infection, your immune system triggers an acute inflammatory response to aid recovery.
For example, if you sprain your ankle, you’ll likely notice pain, redness, and swelling. This happens because your body immediately sends oxygen-rich blood to the injured area, kickstarting the healing process. The swelling occurs as immune cells increase fluid in the tissue to protect the joint and limit movement, preventing further damage.
When Inflammation Becomes Harmful
While acute inflammation is beneficial, problems arise when inflammation becomes chronic—persisting beyond its intended purpose and affecting healthy tissues. Chronic inflammation can impact every system in the body, contributing to a range of health issues.
The Inflammation & Oxidative Stress Cycle
This is where things get complex. The body produces reactive oxygen species (ROS), also known as free radicals—unstable molecules that can damage cells. When free radicals outnumber antioxidants, oxidative stress occurs, triggering inflammation. And here’s the catch—inflammation can, in turn, create more oxidative stress, leading to a vicious cycle of cellular damage.
Breaking the Cycle
Your lifestyle choices and diet play a crucial role in either fueling or reducing this process. By making mindful choices, such as eating antioxidant-rich foods, managing stress, and reducing exposure to toxins, you can help keep inflammation in check and support overall well-being.
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