Novel Use for Oral Glutathione: Treatment of Nonalcoholic Fatty Liver Disease Metagenics Institute Pneumonia is on the rise here's everything you need to stay prepared NatureDoc SAMe Liver Health for Dogs & Cats Attention parents! Cases of walking pneumonia are on the rise. But there's no need to panic. Walking pneumonia is a less severe form of pneumonia that usually causes a mild respiratory infection. Glutathione, what is it? Do I need it? Johnson Chiropractic, Inc.