Nutrition and Health in the Lesbian, Gay, Bisexual, Transgender, Queer/Questioning Community: A Narrative Review.

Sexual and gender minorities have a higher risk for health and nutrition-related disparities across the life course compared to the heterosexual or cisgender population. Experiences of stigmatization and discrimination are associated with diminished mental health quality and psychological distress, which are risk factors for developing various eating disorders. Other nutrition disparities include increased risk for food insecurity, body dissatisfaction, and weight complications, such as those experienced by the transgender population in association with gender-affirming hormone therapies. Despite the need for tailored nutrition recommendations that address the unique needs of the lesbian, gay, bisexual, transgender, queer/questioning (LGBTQ+) community, there are currently no such guidelines in North America. The purpose of this review is to summarize major LGBTQ+ nutrition disparities and highlight the need for tailored recommendations. We examine the evidence on mental health and social disparities in this group, including vulnerabilities to disordered eating, food insecurity, and healthcare provider discrimination. Importantly, we identify a scarcity of literature on dietary concerns and nutrition care guidelines for LGBTQ+ groups, including studies that address intersectionality and differences among specific gender and sexual orientations. These gaps underline the urgency of prioritizing nutrition for LGBTQ+ health needs and for developing tailored public health nutrition recommendations for this underserved population. Our review suggests that future LGBTQ+ health and nutrition research agendas should include personalized and precision nutrition, social determinants of health, diet quality, body image, and healthcare provider cultural competency and responsiveness. Moreover, the current evidence on LGBTQ+ nutrition and health will be strengthened when research studies (including clinical trials) with robust methodologies amplify inclusion and representation of this community to elucidate health and nutrition disparities in sexual and gender minorities.

Nanoparticles Mediated Target-specific Drug Delivery in Prostate Cancer: An In-depth Review.

Nanotechnology has been extensively exploited for its enormous therapeutic and diagnostic potential in the management of multiple disorders. It employs nanomaterials as drug carriers with enhanced efficacy and limited side effects on normal tissues. A lot of nanomaterials have been studied and produced, imminently reforming the treatment and diagnostics of numerous malignancies, including cancer. The purpose of the present study is to explore the role of nanotechnology-based devices/therapies that have a vital function in the therapeutics and diagnostics of cancer with potential impact at three levels: early detection, tumor imaging, and drug delivery methods. Concentrating on cancer, promising nanotechnology-based approaches have been planned to satisfy the need for targeted specificity of traditional agents of chemotherapeutics, in addition to early recognition of malignant and precancerous lesions. Prostate cancer is the fifth most wellknown cancer worldwide and the second most usually detected cancer in men. Therefore, there is a crucial need to improve therapeutic prospects for the diagnosis and treatment of prostate cancer via the exploitation of the potential of nanomaterials for cell-targeted specificity and improved primary diagnosis of precancerous tumors. The present review, therefore, focuses on summarizing all prospective applications of nanotechnology in the prognosis and diagnosis of prostate cancer, which would further help researchers to elucidate a more potent therapeutic approach for the better management of prostate cancer in the days ahead.