Exercise is a biological stressor. I think we all know this but as a refresher, a well-designed training session creates a temporary inflammatory response that helps stimulate adaptation. Muscle damage, metabolic stress and mechanical loading all generate signals that activate immune and inflammatory pathways.

This is a normal and desirable part of training. 

However, the problem is when the total inflammatory burden consistently exceeds the body's ability to recover and resolve that response. There’s that word again - resolve!

Here’s how it looks:

Training stress + inadequate sleep + inadequate nutrition + psychological stress + travel + insufficient recovery = inflammatory signals remaining elevated.

This is one reason why recovery cannot be viewed simply as "resting the muscles." Recovery involves the coordinated restoration of the immune, metabolic, neurological, endocrine and tissue-repair systems.

The Difference Between Acute and Chronic Inflammation

Remember, there is a difference between acute and chronic inflammation as referenced below:

Acute inflammation is generally:

• Rapid
• Targeted
• Protective
• Temporary
• Followed by resolution

Chronic inflammation is generally:

• Persistent or recurrent
• More systemic
• Less tightly regulated
• Potentially damaging
• Associated with impaired resolution

The same biological process can therefore be beneficial or harmful depending on its magnitude, duration, location and ability to resolve.

Rather than viewing inflammation as something that should always be reduced, a better model is to think about balancing inflammatory and resolution.

The body needs the ability to 1) detect, 2) activate, 3) respond, 4) repair, 5) resolve, and 6) adapt.

If the inflammatory response is insufficient, the body may struggle to eliminate a threat or initiate appropriate repair.

If the response is excessive or prolonged, the inflammatory process itself can become a source of biological stress.

Health and performance depend on maintaining the ability to move efficiently through the entire cycle.

There is a powerful connection between the immune system and recovery.

The immune system isn't simply a defense system against infections. It is also deeply involved in:

• Tissue repair
• Muscle remodeling
• Metabolic regulation
• Cellular cleanup
• Adaptation to exercise
• Recovery from physiological stress
• Maintenance of tissue homeostasis

This means that chronic systemic inflammation can potentially influence far more than traditional markers of inflammation. It can affect how effectively the body repairs, adapts, recovers, and performs.

For athletes, the objective should not be to create an environment with zero inflammation. That would actually interfere with many normal adaptation processes. Read that again. We are not trying to eliminate inflammation altogether.

Rather, the objective is to create an environment in which the body can generate an appropriate inflammatory response and efficiently resolve it afterward.

Chronic systemic inflammation can be viewed as a breakdown in the balance between stress, immune activation, tissue damage, repair and resolution.

The immune system sits at the center of this entire process.

When the system works properly, inflammation is activated when needed and then resolved. When the system is continuously challenged by metabolic stress, inadequate recovery, poor sleep, psychological stress, excessive training, infection, or other stimuli, inflammatory signaling may remain elevated.

Over time, this can contribute to a cycle of 1) immune activation, 2) inflammation, 3) tissue stress, 4) impaired recovery, and 5) additional immune activation.

Breaking that cycle requires more than simply taking an anti-inflammatory supplement. It requires addressing the factors that are continually driving the inflammatory response while supporting the body's natural ability to resolve inflammation.

In summary, this is about having the right inflammatory response at the right time, and the ability to resolve it off when the job is done.

Want more help with your nutrition to improve health, longevity and athletic performance? We are here for you! Reach out to our awesome Team of Sports Dietitians at eNRG Performance.

PS - If you want help in optimizing your performance nutrition plan, check out our Optimal Performance Nutrition Program. It is a 6-week program that helps you periodize your nutrition, nutrient timing and supplements to optimize health and performance.