Worldwide, there are plants known as psychoactive plants that naturally contain psychedelic active components. They have a high concentration of neuroprotective substances that can interact with the nervous system to produce psychedelic effects. Despite these plants' hazardous potential, recreational use of them is on the rise because of their psychoactive properties. Early neuroscience studies relied heavily on psychoactive plants and plant natural products (NPs), and both recreational and hazardous NPs have contributed significantly to the understanding of almost all neurotransmitter systems. Worldwide, there are many plants that contain psychoactive properties, and people have been using them for ages. Psychoactive plant compounds may significantly alter how people perceive the world.
1. Nucleosides Nucleotides Nucleic Acids. 2024 Nov 7:1-14. doi: 10.1080/15257770.2024.2426160. Online ahead of print. In memory of an exquisite medicinal chemist, Prof. Morris Robins. De Clercq E(1). Author information: (1)Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, KU Leuven, B-3000Leuven, Belgium. Among the most prominent realizations of Morris J. Robins in the antiviral nucleoside chemistry are (i) the synthesis of 8-substituted (methyl-, amino-, bromo-, iodo) derivatives of acyclovir, (ii) xylotubercidin as an inhibitor of herpes simplex virus (HSV) infections, (iii) the anti-HIV activity of the 2',3'-dideoxyriboside of 2,6-diaminopurine (ddDAPR) and the 3'-azido- and 3'-fluoro derivatives thereof (AzddDAPR and FddDAPR, respectively), (iv) the potentiating effect of ribavirin on the anti-HIV activity of 2',3'-dideoxyinosine (ddI) and ddDAPR, (v) S-adenosylhomocysteine hydrolase (SAH) inhibitors principally active against vaccinia virus (VV) and vesicular stomatitis virus (VSV), and (vi) furo[2,3-d]pyrimidinone derivatives active against varicella-zoster virus (VZV). DOI: 10.1080/15257770.2024.2426160 PMID: 39508253 2. BMC Public Health. 2024 Nov 6;24(1):3064. doi: 10.1186/s12889-024-20557-y. Longitudinal policy surveillance of state obesity legislation in California, 1999-2020. Payán DD(1), Chan-Golston AM(2), Garibay KK(2), Farias C(3). Author information: (1)Department of Health, Society and Behavior, Joe C. Wen School of Population & Public Health, University of California, Irvine, 856 Health Sciences Quad, Irvine, CA, 92697-3957, USA. dpayan@hs.uci.edu. (2)Department of Public Health, School of Social Sciences, Humanities, and Arts, University of California, Merced, 5200 North Lake Rd, Merced, CA, 95343, USA. (3)Department of Public Health, School of Social Sciences, Humanities, and Arts, University of California, Merced, 5200 North Lake Rd, Merced, CA, 95343, USA. cfarias4@ucmerced.edu. BACKGROUND: Obesity rates among children and adults continue to accelerate in the U.S., particularly among marginalized and low-income populations. Obesity prevention and reduction policies can significantly impact population health by improving environmental conditions and increasing access to health-promoting resources. Limited research has been conducted to examine state obesity policy change over time. The primary aim of this study is to examine legislative approaches used to prevent and reduce obesity in the state of California (U.S.). METHODS: We used quantitative policy surveillance methods to develop a state database of obesity-related legislation (bills, resolutions) introduced in California's legislature between 1999 and 2020. Descriptive statistics were used to examine trends of introduced and enacted policy by legislative and policy characteristics. Chi-square tests were used to determine differences in characteristics between enacted and non-enacted legislation. Legislative session and policy characteristics found to be associated with enactment were used to predict adoption in a logistic regression. RESULTS: A total of 284 obesity-related bills and resolutions were introduced in California's legislature between 1999 and 2020 with a peak of 43 in 2005-2006. On average, 25.8 bills and resolutions were introduced each 2-year legislative cycle. Findings indicate that (a) children and schools were the most frequently specified population and setting; (b) the most common policy topics were nutrition (45%) and physical activity (33%); and (c) only 15% of legislation mentioned race/ethnicity. Overall, 24.9% of bills were enacted compared to 82.1% of resolutions adopted. Legislation to raise awareness about obesity had 5.4 times the odds of being passed compared to other topics. Yet this difference was not statistically significant in a sensitivity analysis when we excluded resolutions. CONCLUSIONS: This database can be leveraged to advance our knowledge of effective and equitable policy instruments to prevent and reduce obesity. Results reveal important policy elements that may impact legislative success, including policy topic, and contribute to a nascent evidence base for public health law research, legal epidemiology, and practice. Future work should investigate the role of policy effectiveness research and evidence on legislative policymaking. © 2024. The Author(s). DOI: 10.1186/s12889-024-20557-y PMID: 39508251 3. BMC Public Health. 2024 Nov 6;24(1):3066. doi: 10.1186/s12889-024-20467-z. Association of fear of falling and low physical activity with fall risk among older Taiwanese community-dwellers. Tsai YJ(1), Sun WJ(2), Yang YC(3), Wei MY(4). Author information: (1)Center of Health Examination, Min-Sheng General Hospital, Taoyuan, 33044, Taiwan. markus.ytsai@gmail.com. (2)Department of Family Medicine, Tainan Municipal Hospital, Tainan, 701, Taiwan. cosbysun@gmail.com. (3)Department of Geriatrics and Gerontology, College of Medicine, National Cheng-Kung University and Hospital, Tainan, 70403, Taiwan. (4)Department of Rehabilitation Medicine, Tai-An Hospital Shuang Shi Branch, Taichung, 40455, Taiwan. BACKGROUND AND PURPOSE: Fear of falling and low physical activity become prevalent in an aged society, but their association with fall risk warrants further investigation. METHODS: Our study involved 600 individuals aged 70.8-96.1 years who completed two rounds of community surveys. During the second survey, we analyzed the correlations between fall incidents and a range of factors, including age, sex, gait maneuverability, vision, comorbidity count, depressive symptoms, cognitive function, history of falls, fear of falling, and physical activity level. The chi-square test and univariate and multivariate logistic regression models were used, with further analyses either adjusted for or stratified by the full-factor combinations of fear of falling (with versus without) and low physical activity (low versus moderate-to-high). RESULTS: Falls exhibited a prevalence rate of 13.8%. A fall risk gradient by the full-factor combinations was observed. Multivariate logistic regression modeling identified independent risk predictors for falls, including the number of comorbidities, depressive symptoms, a history of falls, and fear of falling. Fear of falling and low physical activity presented a synergistic effect to increase the fall risk by two- and one-third times (adjusted odds ratio: 2.35, 95% confidence interval: 1.12-4.91). Depressive symptoms, cognitive impairment, and a history of falls remained as significant risk predictors for older adults with both factors, those with fear of falling only, and those with neither, respectively, when the models were further stratified. CONCLUSION: Fear of falling and low physical activity presented likely synergism to increase the fall risk. Those older community-dwellers with both risk factors warrant fall prevention resources as a priority over those with either or neither. © 2024. The Author(s). DOI: 10.1186/s12889-024-20467-z PMID: 39508228 4. HIV Med. 2024 Nov 7. doi: 10.1111/hiv.13730. Online ahead of print. Burden of liver steatosis and liver fibrosis in a large cohort of people living with HIV. Laguno M(1)(2)(3), de Lazzari E(1)(2)(3), Berrocal L(1)(2), Inciarte A(1)(2)(3), Martínez-Rebollar M(1), de la Mora L(1), Torres B(1)(2)(3), Gonzalez-Cordón A(1), Chivite I(1), Foncillas A(1), Calvo J(1), Sempere A(1), Ambrosioni J(1)(2)(3), Blanco JL(1)(2)(3), Miro JM(1)(2)(3), Mallolas J(1)(2)(3), Martínez E(1)(2)(3). Author information: (1)HIV Unit, Infectious Diseases Service. Hospital Clínic of Barcelona, Barcelona, Spain. (2)Fundació de Recerca Clínic Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer. (IDIBAPS), Barcelona, Spain. (3)Centro de Investigación Biomédica en Red, CIBERINFEC, Madrid, Spain. BACKGROUND: Liver steatosis (LS) and liver fibrosis (LF) can increase the risk of cardiovascular disease in people with HIV, but their prevalence and associated factors are poorly understood. This study aimed to assess the prevalence of and factors associated with LS and LF in a large cohort of people with HIV. METHODS: We conducted a cross-sectional study of consecutive people with HIV attending the Clinic of Barcelona from September 2022 to September 2023, excluding those with chronic B or/and C hepatitis virus coinfection. LS was assessed using the Hepatic Steatosis Index (HSI) and Fatty Liver Index (FLI), and LF was assessed using the Non-Alcoholic Fatty Liver Disease Fibrosis Score (NFS), Fibrosis-4 score (FIB-4), and the European AIDS Clinical Society (EACS) algorithm in both the whole cohort (cohort 1) and in a specific cohort more susceptible to liver disease (cohort 2). We identified independent variables associated with LS and LF using logistic regression. RESULTS: Cohort 1 included 4664 people with HIV; 76% and 37% of them had available HSI and FLI data, LS was present in 28% and 19%, respectively. LF risk was present in 1%, 2%, and 1% of people with HIV according to NFS, FIB-4, and EACS algorithm scores, respectively. Cohort 2 included 1345 people with HIV; 60% and 30% of them had available HSI and FLI data, LS affected 55% and 43% and LF 2%, 5%, or 3%, respectively. Factors associated with LS included current CD4 cell count, diabetes, and hypertension, whereas LF was associated with previous exposure to dideoxynucleoside drugs and current CD4 to LF. Current integrase strand transfer inhibitor (INSTI) therapy appeared protective for LF in cohort 1. CONCLUSIONS: In this study, one in four people with HIV had LS, and the prevalence rose to one in two in those with cardiovascular risk factors. The prevalence of LF was low, but it should be considered in older people with HIV with low CD4 counts or high aspartate transaminase levels. A possible protective effect from INSTIs deserves further investigation. © 2024 The Author(s). HIV Medicine published by John Wiley & Sons Ltd on behalf of British HIV Association. DOI: 10.1111/hiv.13730 PMID: 39508213 5. Scand J Clin Lab Invest. 2024 Nov 7:1-7. doi: 10.1080/00365513.2024.2422404. Online ahead of print. Significance of myeloperoxidase, pentraxin-3 and soluble urokinase plasminogen activator receptor determination in patients with moderate carotid artery stenosis. Ruzanovic A(1), Saric-Matutinovic M(1), Milinkovic N(1), Jovicic S(1), Dimic A(2)(3), Matejevic D(2), Kostic O(2), Koncar I(2)(3), Ignjatovic S(1). Author information: (1)Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia. (2)University Clinical Center of Serbia, Clinic for Vascular and Endovascular surgery, Belgrade, Serbia. (3)Faculty of Medicine, University of Belgrade, Belgrade, Serbia. We investigated serum concentrations of specific inflammatory parameters in patients with significant carotid artery stenosis (CAS) of 50-99%, with an additional focus on patients with moderate stenosis (50-69%), in terms of both symptomatic status and plaque morphology, to determine whether there are certain parameters that can be associated with plaque instability before the progression of CAS to a high degree. The study included 119 CAS patients, 29 of whom had moderate stenosis, and 46 controls. Ultrasonography of the carotid arteries was performed using color flow Doppler and B-mode duplex ultrasound, and serum inflammatory parameters were measured using commercially available enzyme immunoassays. When comparing patients with 50-99% stenosis, only serum amyloid A (SAA) was higher in symptomatic patients, while in the group of patients with 50-69% stenosis, myeloperoxidase (MPO) was higher and pentraxin-3 (PTX-3) was lower in symptomatic compared to asymptomatic patients, and soluble urokinase plasminogen activator receptor (suPAR) was higher in patients with carotid plaque of unstable compared to stable morphology. Our results suggest that the importance of different inflammatory parameters in patients with moderate CAS is not the same as in CAS patients in general, and therefore their separate investigation in patients with high and moderate stenosis may be beneficial. SAA has the potential to be further considered in research to predict CAS symptom risk. There is a possibility that MPO and PTX-3 play a role in the development of CAS symptoms originating from less stenotic plaques and that suPAR is involved in the destabilisation of such plaques. DOI: 10.1080/00365513.2024.2422404 PMID: 39508179