I've become a huge advocate of high-dose vitamin C (ascorbic acid is the synthetic form) and the series of videos in the article, Inexpensive Treatments Recover Dying Hospital Patients, demonstrates why.
If you have any health problems, i highly suggest researching high-dose vitamin C. Here's a few resources to get you started...
Video: Andrew Saul - High Dose Vitamin C Therapy for Major Diseases
Video: Dr. Robert Cathcart, vitamin C pioneer
Video: Vitamin C Antidote too all known toxins Thomas Levy, MD