2014-10-11: Regenerating damaged nerves, Ebola, good listener feedback and the usual health advice

Summary: Stroke-damaged nerves can be regenerated and more about healing brain damage; Differentiating and treating sciatica vs. piriformis syndrome; Visual vertigo syndrome explains a listeners anxiety when in large stores; Funding problems for research and lack of health insurance impacts the ability to control diseases like Ebola; How to increase and monitor body fat to restore normal hormone physiology; Following Dr. Dawn's advice, taking folate supplement helped a caller's inflammation issues; Thorough review and stopping of too many drugs in elders can reduce Alzheimer's disease