Tiger milk mushroom (TMM;Lignosus rhinocerus) have been used for a long time by indigenous communities in South East Asia regions as traditional medicine for different ailments, including respiratory disorders. The beneficial effects of TMM have been proven through in vivo and in vitro models, but these effects have yet to be validated in a clinical study. In this study, the beneficial effects of TMM supplementation were investigated in 50 voluntary participants. Participants were required to take 300 mg of TMM twice daily for three months. Level of interleukin 1β (IL-1β), interleukin 8 (IL-8), immunoglobulin A (IgA), total antioxidant capacity, malondialdehyde (MDA), 3-nitrotyrosine (3-NT), 8-hydroxydeoxyguanosine (8-OHdG), pulmonary function and respiratory symptoms were assessed during baseline and monthly follow-up visits. Results demonstrated that supplementation of TMM significantly (p < 0.05) suppressed the level of IL-1β, IL-8, MDA, as well as respiratory symptoms. In additional to that, TMM also significantly (p < 0.05) induced the level of IgA, total antioxidant capacity, as well as pulmonary function. Analyses of data indicated that gender and BMI were factors influencing the outcomes of antioxidant status. Collectively, our findings suggested that TMM supplementation effectively improves respiratory health, immunity and antioxidant status.

Ceramides plays a crucial role in maintaining skin barrier function. Although foregoing evidence supported beneficial effects of topical ceramides for restoration of the skin barrier, studies on oral ceramides are extremely scarce, with most published data collected from in vivo and in vitro models. Thus, this study aimed to evaluate the efficacy of rice ceramides (RC) supplementation to improve skin barrier function and as a depigmenting agent through comprehensive clinical assessments. This study investigated the beneficial effects of orally administered RC supplementation in 50 voluntary participants. Skin hydration, firmness and elasticity, transepidermal water loss (TEWL), melanin index (MI), erythema index (EI), sebum production, pH, and wrinkle severity were assessed at baseline and during monthly follow-up visits. RC supplementation was found to significantly (p < 0.01) improve skin hydration, sebum production, firmness and elasticity, and wrinkle severity for three assessed areas, namely the left cheek, dorsal neck, and right inner forearm. Additionally, RC significantly (p < 0.01) reduced the rates of TEWL, levels of MI and EI. Analyses of data indicated that participants at older age were more responsive towards the effect of RC supplementation. Our findings suggest that RC supplementation can effectively improve skin barrier function, reduce wrinkle severity, and reduce pigmentation.

Background/Objectives: Hair loss affects self-esteem, confidence, and psychological well-being. Exosomes, as molecular carriers of growth factors and active compounds, offer a promising treatment. This study evaluates the efficacy of an exosome formulation containing extracts from two known hair-regenerating plants, Ecklonia cava and Thuja orientalis (ECPE), for male pattern alopecia. Methods: A randomized controlled trial included 20 male participants with Norwood grade 2–3 androgenetic alopecia who were randomly assigned into two groups, placebo (0.9% sodium chloride) and ECPE, administered bi-weekly across four sessions. Evaluations included hair density measurements, adverse effect tracking, and self-assessments. Results: Most participants (55%) were aged 18 to 35, with 75% reporting hair loss for over a year and 80% noting scalp thinning. The hair counts showed no significant change in the placebo group from baseline to week 16 (Wilcoxon signed-rank test: V = 13.5, p = 0.163), while a significant increase was observed in the ECPE group (V = 0, p = 0.002). Between-group analysis revealed a significant difference in the hair count changes (Wilcoxon rank-sum test: W = 86.5, p = 0.006) with a large effect size (Cliff’s Delta: & = 0.73, 95% CI: 0.41–0.89), with the ECPE group showing higher median hair growth (9.5, IQR = 16.88) compared to the placebo group (1.5, IQR = 3.00). A Bayesian ANCOVA, adjusted for covariates (the father’s scalp hair condition, baseline hair count, and Norwood classification), showed no significant effect of these factors on the outcomes. Conclusions: These findings suggest that ECPE significantly improves hair regrowth compared to the placebo, with no notable adverse effects.

The interplay of physical, social, and economic factors during the pandemic adversely affected the mental health of healthy people and exacerbated pre-existing mental disorders. This study aimed to determine the impact of the COVID-19 pandemic on the mental health of the general population in Malaysia. A cross-sectional study involving 1246 participants was conducted. A validated questionnaire consisting of the level of knowledge and practice of precautionary behaviors, the Depression, Anxiety, and Stress Scales (DASS), and the World Health Organization Quality of Life—Brief Version (WHOQOL-BREF) was used as an instrument to assess the impacts of the COVID-19 pandemic. Results revealed that most participants possessed a high level of knowledge about COVID-19 and practiced wearing face masks daily as a precautionary measure. The average DASS scores were beyond the mild to moderate cut-off point for all three domains. The present study found that prolonged lockdowns had significantly impacted (p < 0.05), the mental health of the general population in Malaysia, reducing quality of life during the pandemic. Employment status, financial instability, and low annual incomes appeared to be risk factors (p < 0.05) contributing to mental distress, while older age played a protective role (p < 0.05). This is the first large-scale study in Malaysia to assess the impacts of the COVID-19 pandemic on the general population.

This study features the simultaneous extraction and quantification of 18 pharmaceuticals and personal care products (PPCPs). This is a pioneering method for the quantification of acetaminophen, sulfamethoxazole, diclofenac, atenolol, metoprolol, diethyltoluamide and oxybenzone in atmospheric pressure chemical ionisation mode. The method was validated for high repeatability and reproducibility with relative standard deviations less than 10%. Instrument quantification limits for PPCPs were within the range of 0.05–1.0 µg L⁻¹, and the method quantification limits (MQLs) for ultrapure water were within the range of 0.3–15 ng L⁻¹. All samples were extracted using Oasis© hydrophilic–lipophilic balanced cartridges with optimised sample size and extraction conditions. Good accuracy was demonstrated, with solid-phase extraction recoveries above 80% for most PPCPs. In environmental matrices, the MQLs for river water, sewage treatment plant (STP) effluent and STP influent were 4–25, 10–153 and 38–386.5, respectively. The method was successfully applied to investigate occurrences of persistent PPCPs in Malaysian river and sewage samples.