[Potential influence of nutrition with supplements on healthy and arthritic joints. II. Nutritional quantity, supplements, contamination].
A short period of fasting leads, in the mouse, to usually reversible damage to chondrocytes and in patients with rheumatoid arthritis often to a temporary improvement. Slight hypo-alimentation and a low-caloric diet reduce the spontaneous development of osteo-arthritis in the mouse, whereas a high-caloric diet promotes the disease. In man, mice, and, in particular, fattened animals, obesity is often associated with forms of osteo-arthritis. In such cases, it may be assumed that metabolic damage to cartilage is involved as well as damage due to weight-bearing forces. Elderly people, i.e., persons with a predisposition to osteo-arthritis, often suffer from a generalized vitamin deficiency. Vitamins E, B2, and C have been shown to exert an inhibitory effect on osteo-arthritis in animals, and it has been found that supplementation therapy, particularly with vitamin E and the combination of vitamins B1, B6, and B12, can exert a beneficial effect on the symptomatology of human degenerative joint disease. Mineral deficits in calcium, zinc and selenium (Kashin-Beck disease; endemic osteo-arthritis deformans) can provoke skeletal damage in humans and animals. On the other hand, calcium, iron, and copper have been reported to give rise to storage diseases, in some cases with involvement of articular cartilage. There have been indications that chondrotoxic damage may result from food contaminants. So far very little is known about the influence of phytopharmacodynamic substances (other than derivatives of rutin and rhein) on osteo-arthritis. The large gaps in our knowledge of the chondrotropic properties of the constituents of food and common stimulants underline the need for further investigations.
Wilhelmi
G
G
D000818:Animals; D001172:Arthritis, Rheumatoid / Q000503:physiopathology*; D015519:Bone Density / Q000502:physiology; D002358:Cartilage, Articular / Q000503:physiopathology; D002149:Energy Intake / Q000502:physiology*; D005506:Food Contamination / Q000032:analysis; D006801:Humans; D010003:Osteoarthritis / Q000503:physiopathology*; D014131:Trace Elements / Q000502:physiology*; D014815:Vitamins / Q000502:physiology*
D014131:Trace Elements; D014815:Vitamins
Potentielle Einflüsse der Nahrung samt Zusatzstoffen auf gesunde und arthrotische Gelenke. II. Nahrungsquantität, Zusatzstoffe, Kontaminationen.