Feel Better, Live More with Dr Rangan Chatterjee BITESIZE | The Best Type of Exercise to Reduce Stress and Anxiety | Dr Roger Seheult #363
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May 18, 2023 Dr. Roger Seheult, a California-based medical doctor, explores how stress, inflammation, and immunity are interconnected. He explains the physiological effects of cortisol and how chronic stress can weaken the immune system. Roger highlights a study showing that moderate exercise, like brisk walking, is effective in alleviating anxiety among students during stressful times. The discussion also touches on the importance of simple practices for stress reduction, including disconnecting from work and nurturing community relationships.
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Stress, Inflammation, and Immunity
- Stress impacts inflammation and immunity, blunted cortisol response.
- Chronic stress leads to cortisol receptor resistance, increasing infection risk.
Stress Hormone Resistance
- The body can develop resistance to stress hormones like cortisol, similar to insulin resistance.
- Constant stress exposure blunts the body's response, impacting the immune system and inflammation.
Moderate Exercise and Stress Reduction
- A study on stressed students showed moderate exercise reduced depression and inflammation.
- High-intensity exercise was less effective than moderate exercise for stress and anxiety.