Effect of nutritional supplements on attentional-deficit hyperactivity disorder.

This study reports the effects of two nutritional products upon the severity of symptoms in children with confirmed diagnoses of Attention-Deficit Hyperactivity Disorder (ADHD): a glyconutritional product containing saccharides known to be important in healthy functioning and a phytonutritional product containing flash-dried fruits and vegetables. Seventeen ADHD children were recruited from a local parent support group. Parents of five of the subjects did not have their children on methylphenidate. Of the remaining twelve, all on methylphenidate, six were left on prescribed doses (random assignment). The other six had their doses reduced by half after two weeks (study duration was six weeks). The subjects were assessed initially and three subsequent times over a period of six weeks (longitudinal nonrandomized design). The behavior disorder items for ADHD, Oppositional Defiant Disorder (ODD), and Conduct Disorder (CD) as listed in the Diagnostic and Statistical Manual for Mental Disorders (DSM IV) (American Psychiatric Association, 1994) were rated by teachers and parents on a 3-point scale. Also included was a Side Effects Scale described by Barkley (1990). The children received the glyconutritional supplement for the entire six weeks. After three weeks, the phytonutritional supplement was added to the diet to increase the probability of positive results. The glyconutritional supplement decreased the number and severity of ADHD, associated ODD and CD symptoms, and side effects in all groups during the first two weeks of the study. There was little further reduction with the addition of the phytonutritional supplement. The three study groups did not differ statistically in degree of reduction over observations. Present results suggest that symptoms of ADHD may be reduced by the addition to the diet of saccharides used by the body in glycoconjugate synthesis.

The effects of nutritional supplements on the symptoms of fibromyalgia and chronic fatigue syndrome.

This article reports the results of a within-subject design. Fifty subjects with a physician diagnosis of fibromyalgia (FM) and/or chronic fatigue syndrome (CFS) were interviewed using a structured interview from. Each subject was interviewed initially, and again nine months later (follow-up). Subjects had, on their own, consumed nutritional supplements including freeze-dried aloe vera gel extract; a combination of freeze-dried aloe vera gel extract and additional plant-derived saccharides; freeze-dried fruits and vegetables in combination with the saccharides; and a formulation of dioscorea complex containing the saccharides and a vitamin/mineral complex. With medical treatments, approximately 25 percent of FM patients improve, but the beneficial effects of medical treatment rarely persist more than a few months. All subjects in this study had received some form of medical treatment prior to taking the nutritional supplements, but none with enduring success. Nutritional supplements resulted in a remarkable reduction in initial symptom severity, with continued improvement in the period between initial assessment and the follow-up. Further research is needed to verify these results, specifically crossover designs in well-defined populations.

An automated electronic method for quantifying spinning (circling) in children with autistic disorder.

This pilot study examined and quantified rotational asymmetry (the tendency to turn preferentially to the right or left side). An automated device was used to measure turning (circling) in 9 children with autism and 27 normal control subjects and confirmed clinical observations of stereotypical spinning behavior in patients with autism. This behavior was significantly preferential toward the left side relative to control subjects (P = 0.0009, two-tailed). Group membership accounted for approximately 40% of variance. Although the precise causes of autism are not known, these preliminary data suggest that the spinning behavior often seen in children with neurodevelopmental disorders can be reliably measured. Furthermore, spinning in autism may most often manifest as specific right-hemispace neglect.