Depression Strongly Influences Surgical Recovery and Healing Outcomes
Dr. Joseph Mercola - Take Control of Your Health · Dr. Joseph Mercola
December 1, 20257m 32s
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Show Notes
- Depression affects how your body heals after surgery by increasing inflammation and weakening your immune defenses, which lead to longer recovery times and higher complication rates
- Older adults with cancer who also have depression experience significantly higher post-surgical costs — nearly $25,000 compared to about $17,500 for patients without depression — showing that untreated mental health directly impacts both recovery and finances
- In patients undergoing spine surgery, depression nearly doubled the risk of delirium and tripled the likelihood of blood clots or infections, underscoring how mood disorders influence physical outcomes
- Depression triggers systemic inflammation and disrupts hormonal balance, particularly through chronically high cortisol levels, which slow wound healing and increase blood pressure — key drivers of poor recovery
- Addressing depression before surgery — through dietary changes, gut support, regular movement, sunlight exposure, and consistent rest — helps restore your body's energy systems, reduces inflammation, and supports faster, more complete healing