But dietary intervention often fails to lower cholesterol levels, and the next step is drug therapy.

This dietary intervention shows that many fibromyalgia subjects can be helped even without understanding the full cause of their symptoms.

But he changed his mind after seeing the effects of dietary intervention.

Currently there is not enough evidence to suggest that dietary interventions have any major effect on the course of multiple sclerosis.

Although dietary intervention is the primary focus of the program, Nutrisystem encourages customers to increase their physical activity.

This can be achieved by a combination of dietary, behavioural and therapeutic interventions.

As mentioned, vegetarian dietary intervention of fibromyalgia has been tested by two investigators.

The participants were provided all their meals and snacks during three separate dietary interventions lasting six weeks each.

Research supports dietary intervention for each of the symptoms in turn.

The condition was once a major cause of mental retardation, but in the 1950's doctors devised a simple treatment for it: dietary intervention.