Publications by authors named "Gangadhar B Nanjundaiah"

Context: Gas discharge visualization (GDV) works on the principle of the Kirlian effect. It's a noninvasive, quick, and safe biometric tool to investigate the psychophysiological state of an individual, with the potential to identify deviations from the healthy functioning of humans at early stages.

Objective: The study intended to systematically document the scientific evidence pertaining to the use of GDV devices in human health and disease conditions.

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Objective: Schizophrenia is a disorder of language and self, with first-rank symptoms (FRS) as one of the predominant features in a subset of patients. Abnormal language lateralization is hypothesized to underlie the neurobiology of FRS in schizophrenia. The role of Broca's area with its right-hemispheric counterpart, consisting of pars triangularis (PTr) and pars opercularis (POp) of the inferior frontal gyrus in FRS is undetermined.

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Ayurveda and Siddha are two important components of the traditional Indian medicine (TIM). The regulatory mechanisms have been insufficient, and heavy metal toxicity with TIM preparations continues to be a public health nuisance, putting integrated medicine practice in jeopardy. The current study was undertaken to review the potential health hazards of the heavy metal content in the TIM and formulate patient-safety recommendations for integrative medical practice.

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Traditionally, yoga has been used as a means for spiritual growth but over the past two decades or so its therapeutic benefits in psychiatric disorders have been scientifically explored. Yoga has been shown to be useful as a mono-therapy in mild to moderate depression and as an adjuvant in several psychiatric disorders including schizophrenia, anxiety disorders, substance use disorders and Mild Cognitive Impairment. Furthermore, systematic attempts have been made to understand the biological correlates of yoga in these psychiatric disorders.

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There is growing evidence for yoga's neurobiological effects in people with psychiatric disorders. Postulated mechanisms of action include: (a) modulation of the hypothalamic-pituitary-adrenal (HPA) axis; (b) enhancement of GABAergic neurotransmission; (c) autonomic modulation; and (d) neuroendocrinological effects. Yoga as a therapeutic intervention in psychiatric disorders appears promising and merits further attention in clinical practice and research.

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Context And Aims: Impairment in cognition is well-known in patients with major depressive disorder. This study examined the effect of yoga therapy with or without antidepressants and antidepressants alone on certain neuropsychological functions in patients with depression. Correlation between changes in neuropsychological test performance and serum brain-derived neurotrophic factor (BDNF) levels was also explored.

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Context: Schizophrenia is a chronic mental illness which causes significant distress and dysfunction. Yoga has been found to be effective as an add-on therapy in schizophrenia. Modules of yoga used in previous studies were based on individual researcher's experience.

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