- How Emotions Can Affect the Heart – The New York Times
- Being Fit May Be as Good for You as Not Smoking – The New York Times
- Had your appendix removed? Your Parkinson’s risk may be 20% lower – CNN
- Appendix identified as a potential starting point for Parkinson’s disease: Appendix acts as a reservoir for disease-associated proteins; appendectomy lowers the risk of developing Parkinson’s — ScienceDaily
- Parkinson’s disease ‘may’ start in gut – BBC News