Self-Reported Health Effects and Risk Factors Associated with Noise Exposure among Auto-Mechanic Workers in Abeokuta Town, Nigeria

This study was conducted to determine the noise exposure level and the association between self-reported health effects and risk factors among workers in auto mechanic workshops in Abeokuta town, Nigeria. Noise levels were measured at selected auto mechanic sites. A cross-sectional study was also conducted among fifty workers using a wellstructured questionnaire across the sampling sites. The recorded noise level in the morning and afternoon ranged between 61.3 - 75.8 dB and 70.4 and 86.4dB respectively.

Consequences of Hydro-Priming Cola parchycarpa K. Schum. and Cola rostrata K. Schum. Seeds

Hydro-priming is an important seed treatment technique for rapid seed germination. Cola species exhibits long and uneven germination. Hence this study was aimed at investigating the effect of hydro-priming durations on the germination and seedling growth of Cola parchycarpa and Cola rostrata. Five treatments (hydro-priming durations of 0 hour, 24 hours, 48 hours, 72 hours and 96 hours) were used and the experiment was laid out in a completely randomized design (CRD) with 6 replicates each. In C.

Comparative Proximate, Vitamins, Minerals and Phytochemical Analysis of Cola rostrata K. Schum. and Cola parchycarpa K. Schum

Cola rostrata and Cola parchycarpa are under-utilized indigenous kola plants, known as achicha by the Igbo natives in Nigeria, whose fruit pulps are edible and tasty. The proximate, vitamins, minerals and phytochemicals constituent of the fruit epicarp, fruit pulp and seed of C. rostrata and C. parchycarpa were evaluated using standard analytical laboratory procedures. The results revealed that C. rostrata and C. parchycarpa fruit pulps contained high moisture contents (56.56 % and 58.83 %) and carbohydrates (31.30 % and 55.39 %) respectively.

Combination of Aspartame and Acesulfame Potassium Does not Alter Blood Glucose, Lipids and Cytokines of Female Rats

 The use of combination of artificial sweeteners, most importantly aspartame (E951) and acesulfame potassium (E950) in foods, beverages and other products is on the increase despite reports on their side effects. This study investigated the effects of combination of tolerable daily dose of both aspartame and acesulfame-k on blood glucose, lipids and cytokines of female Wistar rats. Twenty-five female Wister rats weighing 90.7±8.1 g were randomly assigned into five groups.

Assessment of Water, Sanitation and Hygiene (WaSH) Status and Water Qualities Using Physicochemical and Bacteriological Indices at Automobile Spare-Parts Markets in Benin City, Nigeria

Global focus is currently on water, sanitation and hygiene (WaSH) due its public health and environmental significance. The aim of this study was to investigate the Water, Sanitation and Hygiene status of Uwelu and Evbareke spare parts markets in Benin City. Questionnaires were administered to evaluate the WaSH status of the markets. Physicochemical and bacteriological qualities of borehole water samples at the spare parts markets were investigated adopting standard analytical procedures and pour plate techniques respectively.

Population-based Survey of Lifestyle Behaviours of Women with Varied Parity and Chronic Disease Statuses in Nigeria: A Discriminant, Classification Analysis

The study aimed to explore the lifestyle behaviours of women with varied parity and chronic disease statuses in Nigeria. This was a representative of women population in Ogun State in the southwest of Nigeria recruited between March and June 2022 using stratified sampling among the twenty (20) local governments in the three senatorial districts of the state.  Data on parity, chronic diseases, health status, dietary patterns, and anthropometric and lifestyle factors were collected using validated questionnaires.

The Growth of Pleurotus ostreatus Using Potato Dextrose Agar Supplemented with Waste Human Hair Broth (WHHB)

Waste human hair causes environmental problems such as flooding, as a result of clogged drainages. It slowly breaks down over time to yield macro and trace minerals that are eventually returned to nature. Pleurotus ostreatus is cultivated worldwide, and it’s known to grow on several carbon and nitrogen sources. This study assessed the growth of P. ostreatus using potato dextrose agar (PDA) supplemented with Waste Human Hair Broth (WHHB). The growth of P.

Protective Effect of Rutin and Vitamin E on Cobalt Chloride Induced Neurotoxicity

Toxic exposures to cobalt chloride could occur from dietary, occupational, and medical sources. This study evaluated the ameliorative effect of oral administration of rutin and vitamin E on cobalt chloride (CoCl2)-induced oxidative stress in the brain of rats following exposure to cobalt chloride (CoCl2) toxicity. Wistar rats were randomly divided into five groups. Group 1 received only water, while group 2 received cobalt chloride (300 ppm) in drinking water.

Antibacterial Activity of Annona senegalensis Leaf Extract against Some Clinical Bacterial Isolates

 Resistance to currently available antibiotics has been on the increase and many plant extracts have been known to treat various diseases caused by resistant strains of bacteria. This study was aimed at determining the antibacterial activity of ethanol extract of Annona senegalensis leaf against clinical isolates of Staphylococcus aureus, Salmonella typhi and Pseudomonas aeruginosa.

Chemical Analysis of Essential Oil and Genetic Diversity Using ISSR and SSR Markers in Cultivated Lemongrass (Cymbopogon citratus) Accessions

 Leaves and essential oils for therapeutic purposes are important traits in lemongrass (Cymbopogon citratus). In this study, the genetic diversity of ten C. citratus accessions collected around Nigeria was investigated using simple sequence repeat (SSR) and inter simple sequence repeat (ISSR) markers. Also, we determined the chemical content of C. citratus essential oil. In this study, the essential oil was extracted using hydro-distillation and the constituents of the oil were determined with gas chromatography-mass spectrophotometry (GC-MS).