The effects of Saccharomyces cerevisiae supplementation on intake, nutrient digestibility, and rumen fluid pH in Awassi female lambs

Aim: The aim of this study was to evaluate the effect of feeding low (LO)- or high (HI)-fiber diets supplemented with Saccharomyces cerevisiae (SC) on nutrient intake, digestibility, nitrogen balance, rumen fluid pH, and serum concentrations of glucose and urea nitrogen in Awassi female lambs in a 2×2 factorial arrangement of treatments. Materials and Methods: Experimental diets were as follows: (1) LO-fiber diet with no SC supplementation (-LO), (2) LO-fiber diet supplemented with SC (+LO), (3) HI-fiber diet with no SC supplementation (-HI), or (4) HI-fiber diet supplemented with SC (+HI). Eight female lambs were used in a replicated 4×4 Latin square design with 15-day experimental periods (10-day adaptation period and 5-day collection period). Results: A fiber×SC interaction (p≤0.05) was detected for dry matter (DM) and crude protein (CP) intake among diets showing greater DM and CP intake for +LO diet compared to +HI group supplemented with SC, whereas -LO and -HI were intermediate. A fiber×SC interaction (p=0.05) was also detected for the neutral detergent fiber (NDF) intake among diets. Intake of NDF was greater for the -HI diet compared with +LO and -LO diets. Similarly, NDF intake was greater for +HI diet than -LO diet. A tendency (p=0.07) for a fiber×SC interaction was detected for acid detergent fiber (ADF) intake among diets as well. ADF intake tended to be greater for HI-fiber diets. No difference was observed in the rumen fluid pH for lambs fed with the different diets. No fiber×SC interactions were detected for the digestibility of DM, CP, NDF, and ADF among dietary treatments. Digestibility of DM was greater (72.9 g/100 g vs. 67.1 g/100 g; p=0.0002) for LO versus HI fiber. However, NDF and ADF digestibilities were greater (60.8 and 61.9 g/100 g vs. 55.8 and 52.7 g/100 g for NDF and ADF digestibility, respectively; p≤0.01) for the HI-fiber than the LO-fiber diets. Conclusion: Results obtained in the current study indicate that SC supplementation has a minimal effect on the performance of Awassi female lambs fed with varying fiber levels

Protein Supplementation Improves Performance of Lambs Fed Low-Quality Forage

The objective was to investigate the effect of supplementing Awassi lambs fed low-quality forage with soybean meal. Twenty-one lambs (initial body weight (BW) of 26.1 ± 2.57 kg) were randomly assigned to the study diets, 1) the basal diet (forage mix; CON; n = 7); 2) the basal diet supplemented with either 125 (SBM125; n = 7); or 3) with 250 (SBM250; n = 7) SBM g/head/day. The forage mix was composed of 65% wheat straw and 35% alfalfa hay. The experimental diet was offered to the animals for 54 days. On day 40, four animals from each group were chosen to assess N balance and nutrient digestibility. The intake of crude protein (CP) and dry matter (DM) was the highest (p < 0.016) in the SBM250 group, followed by the SBM125 group and the CON diet. Digestibility of DM and CP was higher (p <0.05) for the SBM-containing diets than the CON diet. Final BW and average daily gain were greater (p < 0.008) for lambs that consumed SBM-containing diets than for those that consumed the CON diet. In summary, the growth performance, forage utilization, and nutrient digestibility improved for lambs fed low-quality forage when supplemented with soybean meal

Hemp Seed Oil Effects on Female Rats Fed a High-Fat Diet and Modulating Adiponectin, Leptin, and Lipid Profile

Background: The prevalence of obesity is increasing dramatically worldwide. Obesity injuries have been linked to the alteration of many health biomarkers in humans. Consuming a 2.5:1 ratio of omega-6 and omega-3 helps to restore standard health biomarkers. Hemp, the non-psychoactive variety of Cannabis Sativa L., has a long history of being used as a source of food, fiber, and medicine. One of its attractive features is the favorable omega-6:omega-3 ratio found in its seed oil (HSO), making it a promising functional food for mitigating obesity-related injuries. Methods: A total of 84 female Wistar rats were randomly allocated into four groups. Two control groups (n = 21 each) were fed with a standard diet supplemented with 10% HSO. Two other equivalent groups consumed a high-fat diet, and one was supplemented with 10% HSO. Rats were euthanized from each group at 5, 10, or 15 weeks to measure body weight change, food intake, and several health biomarkers. Results: The results demonstrated that body weight gain and triglycerides were lower (p ≤ 0.05) for the control group supplemented with HSO compared with the other groups. Adiponectin concentration was lower (p ≤ 0.05) in both the control and high-fat treated groups. Other biomarkers were comparable among treatment diets. Conclusion: Our results suggest the usefulness of HSO supplementation for the overall health status

Habitual Use of Medicinal Plants among a Group of Jordanian Elderly According to Physical Activity and Gender

Introduction: Traditional medicine use has grown significantly in the last few decades around the world. Similarly, in Jordan. The information regarding the percentages of older adults in Jordan who adopt a healthy life-style and consuming medicinal plants along with performing physical activity are limited.Objective: To evaluates the use of medicinal plants among a sample of Jordanian elderly population and the effect of physical activity and gender on their habitual medicinal plants usage.Method: A cross sectional study was conducted on 120 elderly Jordanian (62 women; 58 men) and evaluated for medicinal plant usage. A questionnaire was used for collecting personal, social, anthropometries and lifestyle information including the daily activities through a personal interview by the principal investigator.Results: In this study about 90% of all participates were using medicinal plants and 95% of males and females used medicinal plants were physically active. Females were used medicinal plants (100%) more than male (79.31%), the most medicinal plants used among elderlies were sage (88.33%), thyme (85.00%) and peppermint (81.67%).Conclusion: The study highlight the increasing number of herbal users among Jordanian elderlies especially females and physically active people and alarming about the possible risk associated with herbal/drug interactions among this age group

Dietary Intake Is Not Associated with Body Composition nor with Biochemical Tests but with Psychological Status of Cancer Patients Receiving Chemotherapy

Chemotherapy can negatively affect cancer patients’ eating patterns, psychological status, body composition, and quality of life. In this study, we aimed to investigate the correlations between dietary intake/care and the psychological status of cancer patients treated with chemotherapy. An observational study was conducted on 75 participants during their first cycle of chemotherapy treatment, and they were followed up for three cycles. Each participant completed a reliable validated questionnaire, psychological questionnaire, quality of life questionnaire, and three-day food records. Dietary intake was considered adequate if there was an adherence of participants to dietary recommendations offered by the dietitian and was confirmed by ESHA analysis software (version 10.6.3). Seventy-five percent of participants had inadequate nutrition intake. All anthropometric measurements decreased after 2 months of chemotherapy regardless of patients’ dietary intake. Approximately half of the participants reported depression and anxiety. There were significant differences between all nutrient intake levels when compared to the recommended dietary allowance except for fat, unsaturated fatty acids, and iron. Also, there were associations between nutritional intake and life quality and depression. In conclusion, poor dietary intake was associated with depression and insufficient macro- and micronutrient intake. Emotional and nutritional support from healthcare providers and family are highly necessary.The authors received a funding from the Deanship of Research—Jordan University of Science and Technology (459/2017)

Colorectal Cancer in Jordan: Survival Rate and Its Related Factors

Objectives. To estimate the survival rate of colorectal cancer (CRC) and determine its predictors among Jordanian patients who were diagnosed in the period of 2005–2010. Methods. This study was based on Jordan cancer registry. All CRC cases that were registered in cancer registry during 2005–2010 were analyzed using the survival analysis. The last date for follow-up was 1st Oct 2016. Results. A total of 3005 patients with CRC were registered during 2005–2010. The overall 5-year and 10-year survival rates for patients with CRC were 58.2% and 51.8%, respectively. The 5-year survival rate decreased significantly from 60.4% for the age <50 years to 49.3% for the age ≥70 years (p<0.005). The 5-year survival rate was 72.1% for the localized stage, 53.8% for the regional stage, and 22.6% for the distant metastasis. In the multivariate analysis, the only factors that were significantly associated with survival were age, grade, stage, and location of tumor. Conclusions. The overall 5-year and ten-year survival rates for CRC were 58.2% and 51.8%, respectively. Increased age, poor differentiation, advanced cancer stage, and right-sided cancers were associated with lower survival rates. Screening strategies are needed for early detection of colon adenomas and colorectal cancer in Jordan

Replacing Soybean Meal with Sesame Meal in the Diets of Lactating Awassi Ewes Suckling Single Lambs: Nutrient Digestibility, Milk Production, and Lamb Growth

Two experiments were conducted to assess the influence of sesame meal (SM) feeding on nutrient digestibility, N balance, milk production and composition, ewes&#8217; body weight change, and growth performance of lambs. In experiment 1, 18 ewe lambs were randomly distributed into three diets to evaluate the effects of soybean meal replacement with SM on nutrient intake, digestibility, and N balance. Treatments were no SM (SM0), 7.5% SM (SM7.5), or 15% SM (SM15) of the dietary dry matter (DM). Aside from intake and digestibility of ether extract (EE), which was greater in the SM-containing diets compared with SM0, intake and digestibility of the remaining nutrients was similar among dietary treatments. In experiment 2, 30 ewes suckling single lambs were randomly assigned to the same diets used in experiment 1. Intakes of DM, crude protein, neutral detergent fiber, and acid detergent fiber were unaffected by treatment. Milk yield was greater in SM diets than in the SM0 diet. Cost/kg of milk production decreased while feed efficiency improved in the SM-diets compared to the SM0 diet. In conclusion, results of the current studies demonstrate the possibility of replacing soybean meal with sesame meal in diets of lactating Awassi ewes