The serum lipoprotein profile in veterans with paraplegia: the relationship to nutritional factors and body mass index.

Individuals with spinal cord injury have a shortened life expectancy, with coronary heart disease as a leading cause of death. Identifying potentially reversible risk factors would be expected to be of value in the long-term care of the person with a spinal cord injury. We addressed the relationships among diet, body mass index, and serum lipid levels in 28 veterans with paraplegia compared to 52 age-matched ambulatory veteran controls.

Effect of a low-tryptophan diet as an adjuvant to conventional neuroleptic therapy in schizophrenia.

Eleven patients with DSM-III-R schizophrenia were entered into a 4-day tryptophan (TRP)-deficient diet. The diet lowered total plasma TRP levels in all patients; during the diet phase, there was a greater than 50% reduction in mean total plasma TRP levels from the pre-diet phase. The low-TRP diet improved performance on the Stroop Color and Word Test.