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1.
Curr Nutr Rep ; 12(4): 845-863, 2023 Dec.
Article in English | MEDLINE | ID: mdl-37796393

ABSTRACT

PURPOSE OF REVIEW: Over 11 million individuals are incarcerated globally, facing health challenges such as obesity, diabetes, and cardiovascular disease, possibly exacerbated by prison diets. The objective of this scoping review is to explore the various available types of nutrition education interventions that currently exist in the literature applied in prison settings. RECENT FINDINGS: Utilizing the PRISMA Extension for Scoping Reviews, 19 databases were searched for studies on nutrition interventions in prisons from 2000 to May 2023, guided by the "PICO" structure. Inclusion criteria encompassed articles in five languages from peer-reviewed journals focusing solely on nutrition education interventions. Rayyan QCRI software was utilized for screening and data extraction. Fifteen international studies were analyzed, covering various countries and targeting different populations in prisons. Interventions varied from nutrition education to comprehensive health programs. The outcomes were inconsistent, with some showing health improvements and others encountering challenges. Few utilized established theoretical frameworks, indicating a research gap. The range of interventions highlights the potential complexity of nutrition education interventions within prisons. Implementing recognized theoretical frameworks may enhance effectiveness. The diverse outcomes highlight the challenges in creating impactful programs, emphasizing foundational issues. Recommendations focus on rigorous research designs and understanding prison-specific complexities. Nutrition education interventions in incarcerated settings present varied results, emphasizing the need for well-structured, theoretically grounded, and carefully evaluated programs. Future strategies should recognize the multifaceted nature of correctional facilities, aiming for holistic approaches to improve health in prisons.


Subject(s)
Nutrition Therapy , Prisons , Humans , Health Promotion
2.
Sci Rep ; 12(1): 8160, 2022 05 17.
Article in English | MEDLINE | ID: mdl-35581215

ABSTRACT

Mahonia bealei is one of the important members of the genus Mahonia and Traditional Chinese Medicine (TCM). Several compounds isolated from this plant have exhibited useful biological activities. Polysaccharides, an important biomacromolecule have been underexplored in case of M. bealei. In this study, hot water extraction and ethanol precipitation were used for the extraction of polysaccharides from the stem of M. bealei, and then extract was purified using ultrafiltration membrane at 50,000 Da cut off value. Characterization of the purified M. bealei polysaccharide (MBP) was performed using Fourier Transform Infrared Spectroscopy (FT-IR), along with Scanning Electron Microscopy (SEM), X-ray crystallography XRD analysis and Thermal gravimetric analysis (TGA). The purified polysaccharide MBP was tested for antioxidant potential by determining its reducing power, besides determining the DPPH, ABTS, superoxide radical, and hydroxyl radical scavenging along with ferrous ion chelating activities. An increased antioxidant activity of the polysaccharide was reported with increase in concentration (0.5 to 5 mg/ml) for all the parameters. Antimicrobial potential was determined against gram positive and gram-negative bacteria. 20 µg/ml MBP was found appropriate with 12 h incubation period against Escherichia coli and Bacillus subtilis bacteria. We conclude that polysaccharides from M. bealei possess potential ability of biological importance; however, more studies are required for elucidation of their structure and useful activities.


Subject(s)
Berberis , Mahonia , Antioxidants/chemistry , Free Radical Scavengers , Mahonia/chemistry , Polysaccharides/pharmacology , Spectroscopy, Fourier Transform Infrared , Water
3.
Sultan Qaboos Univ Med J ; 21(4): 591-597, 2021 Nov.
Article in English | MEDLINE | ID: mdl-34888079

ABSTRACT

OBJECTIVES: Herbal treatments are commonly used by Saudi women during pregnancy. However, the inappropriate use of some herbs can have side-effects for both the mother and the fetus. Thus, a comprehensive understanding of their use during pregnancy is crucial. This study aimed to explore the use of herbal treatments by Saudi women during pregnancy using the knowledge-attitude-practice model. METHODS: This cross-sectional study was conducted from September 2019 and April 2020 in Riyadh, Saudi Arabia, on a convenience sample using an online Arabic-language questionnaire. Saudi women aged between 18-58 years who were pregnant or had been pregnant and were living in the Riyadh were included. RESULTS: A total of 400 individuals participated in this study. All participants lacked knowledge about the side-effects of herbal treatment but 63% knew about unsafe herbs in general. Most participants (66%) had a neutral attitude towards herbal treatments. Almost half of the participants (48%) did not use herbs during pregnancy and a similar number (47%) sometimes used herbal treatments during pregnancy. There was a significant positive correlation between attitude and practice and a negative correlation between knowledge and attitude as well as between knowledge and practice (P <0.0001 each). CONCLUSION: While the participants' knowledge were generally poor, their attitudes and practices regarding the use of herbal treatments during pregnancy were good. It is recommended that more efforts be made by healthcare providers to target attitudes towards herbal treatments by providing accurate knowledge and reinforcing healthy practices among Saudi women.


Subject(s)
Health Knowledge, Attitudes, Practice , Adolescent , Adult , Cross-Sectional Studies , Female , Humans , Middle Aged , Pregnancy , Saudi Arabia , Surveys and Questionnaires , Young Adult
4.
Afr Health Sci ; 17(2): 524-531, 2017 Jun.
Article in English | MEDLINE | ID: mdl-29062349

ABSTRACT

AIM: To analyze risk factors leading to osteopenia and osteoporosis among young female students. METHODS: Quantitative Ultrasonography measurements were performed in the calcaneal region of 101 young Saudi females. Dietary habits, exercising and sun exposure were assessed using questionnaires. The association between the different studied factors was assessed by Pearson test and multiple linear regression model. RESULTS: Participants diagnosed with either osteopenia or osteoporosis (>33%.) showed significant higher soft drinks consumption, reduced exercise, limited intake of milk and dairy products, calcium and vitamin D supplementation compared to the healthy group. Multiple regression analysis showed that T-score and Z-score were negatively associated with soft drink intake and positively associated with exercising, milk and dairy products consumption, and calcium and vitamin D supplementation use (p <0.05). CONCLUSION: High soft drink intake, lack of exercising and limited calcium and vitamin D supplementation are the combined lifestyle factors leading to osteopenia and osteoporosis among young Saudi females. These findings might serve as a basis of nutrition education intervention to promote healthy bones among this population.


Subject(s)
Bone Diseases, Metabolic/etiology , Life Style , Osteoporosis/etiology , Bone Diseases, Metabolic/diagnostic imaging , Bone Diseases, Metabolic/epidemiology , Case-Control Studies , Diet/statistics & numerical data , Exercise , Female , Humans , Osteoporosis/diagnostic imaging , Osteoporosis/epidemiology , Regression Analysis , Risk Factors , Saudi Arabia/epidemiology , Sunlight , Surveys and Questionnaires , Ultrasonography , Young Adult
5.
Nat Prod Commun ; 8(1): 51-3, 2013 Jan.
Article in English | MEDLINE | ID: mdl-23472458

ABSTRACT

This study aimed to assess the effect of virgin argan oil (VAO) and extra virgin olive oil (EVO) on the hormonal profile of androgens and anthropometric parameters among healthy adult Moroccan men during a controlled nutritional intervention. The study was carried out on 60 young and healthy male volunteers aged between 23 and 40 years old. During a stabilization period of 2 weeks they consumed butter. The group was then randomized into two categories, the first one consuming VAO and the second EVO for 3 weeks. Testosterone (T), luteinizing hormone (LH) and dehydroepiandrosterone (DHEAS) serum concentrations were measured at the beginning of the study and at the end of each period. The Mann-Whitney test was used to compare the two groups (VAO and EVO) during each step of the study. Differences in androgens and anthropometric parameters between the baseline and after 3 weeks of the diet in the VAO and EVO groups were analyzed using the Wilcoxon test. T and LH serum concentrations significantly increased after the intervention period. T levels increased by 19.9% and 17.4% (p < 0.0001), and LH levels by 18.5% (p < 0.007) and 42.6% (p < 0.0001), respectively, for VAO and EVO (p < 0.0001). However, DHEAS serum concentrations, body weight, body mass index, arterial pressure and daily energetic intake did not show any significant variation after the intervention with either argan or olive oils. The results suggest that consumption of AVO and EVO might be the origin of a positive action on the androgen hormonal profile of men.


Subject(s)
Dehydroepiandrosterone/blood , Luteinizing Hormone/blood , Plant Oils/pharmacology , Testosterone/blood , Adult , Androgens/blood , Dietary Fats, Unsaturated/pharmacology , Humans , Male , Olive Oil , Sapotaceae , Young Adult
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