On the Mayo Clinic Radio podcast, Dr. Alexander Shin, an orthopedic surgeon at Mayo Clinic, discusses diagnosis and treatment of brachial plexus injuries. Dr. Shin also covers carpal tunnel syndrome. Also on the podcast, Dr. Naima Covassin, a cardiovascular disease researcher at Mayo Clinic, shares the findings of a recent Mayo Clinic study showing how eating breakfast regularly can help control weight gain. And Dr. Heather Fields, an internal medicine specialist at Mayo Clinic, explains the dangers of eating too much red meat.