Arthritis as a Potassium Deficiency - http://members.tripod.com/~charles_W/arthritis.html
Provides a theory that many cases of arthritis are caused by a potassium deficiency and explores whether it can be prevented with an increase in potassium intake.
Copper Physiology - http://members.tripod.com/~charles_W/copper.html
Resource on the subject of copper nutrition and physiology. Has referenced works and also provides basic and detail information.
Senior Mag - Nutrition Glossary - http://www.seniormag.com/caregiverresources/glossary/glossary.htm
Focuses on senior health with particular emphasis on nutrition. Has meal and diet plans for older people with recommended natural supplements.