Publications by authors named "Riya Sood"

Human papillomavirus (HPV) infections are sexually transmitted and contribute significantly to the spread of cancers in both men and women, including oropharyngeal and cervical cancers. The shortcomings of the current preventative strategies are becoming increasingly obvious, underscoring the need for new approaches, especially in the area of health education. Information accessibility, cultural appropriateness, proper management of information accuracy, and the spread of misinformation are emerging as critical focal points for improving the situation.

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Humans live under constant threat from pathogenic microorganisms and minimizing such threat has been a major evolutionary selective force in shaping human behavior and health. A particular adaptive mechanism against the harm caused by parasites and their infectiousness is disgust sensitivity, which has evolved to detect and avoid poisonous foods as well as bodily secretions harboring virulent microorganisms. This ubiquitous and reflexive behavior requires the integration of several internal and external sensory signals between the brain, the autonomic nervous system (ANS), and the gastrointestinal tract.

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Article Synopsis
  • The study explores the relationship between early life adversity (ELA), food addiction, and brain structure in individuals with obesity, revealing distinct brain patterns related to reward processing.
  • It involved 114 participants who underwent MRIs and filled out questionnaires to assess factors like food addiction and resilience, finding that high levels of ELA correlate with reward-related brain changes linked to food addiction.
  • Additionally, resilience was identified as a protective factor that can mitigate the negative impacts of ELA on food addiction, suggesting that incorporating resilience-building strategies could enhance obesity treatment approaches.
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Aims: Geophytic plants have evolved to develop underground storage organs (USO) in the active growing season to withstand harsh environments as well as to coordinate growth and reproduction when conditions are favourable. Saffron is an autumn flowering geophyte and an expensive spice crop restricted to certain geographical locations in the world. Saffron, being sterile, does not produce seeds and thus propagates only through corms, the quality of which determines its yield.

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Complex interactions between gene variants and environmental risk factors underlie the pathophysiological pathways in major psychiatric disorders. Autism Spectrum Disorder is a neuropsychiatric condition in which susceptible alleles along with epigenetic states contribute to the mutational landscape of the ailing brain. The present work reviews recent evolutionary, molecular, and epigenetic mechanisms potentially linked to the etiology of autism.

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Investigating sex as a biological variable is key to determine obesity manifestation and treatment response. Individual neuroimaging modalities have uncovered mechanisms related to obesity and altered ingestive behaviours. However, few, if any, studies have integrated data from multi-modal brain imaging to predict sex-specific brain signatures related to obesity.

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Purpose Of Review: To summarize the results of adult obesity neuroimaging studies (structural, resting-state, task-based, diffusion tensor imaging) published from 2010, with a focus on the treatment of sex as an important biological variable in the analysis, and identify gaps in sex difference research.

Recent Findings: Neuroimaging studies have shown obesity-related changes in brain structure, function, and connectivity. However, relevant factors such as sex are often not considered.

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