![The Journal of e-Science Letters [ISSN 3041-5454 (Online)]](https://scienceletters.researchfloor.org/wp-content/uploads/2026/08/logo.jpg){kind=logo}
Introduction Malaria is transmitted throughout Angola. 100 percent of the population (# 40 million) is at risk of the disease. Malaria remains a primary health burden in the country and…
1.0. Introduction: There are numerous striking instances of functional novelty linked to phenotypes that have changed from their ancestral states, making it difficult to determine the evolutionary origins of the…
Introduction Cognitive health has become an increasingly relevant concern as societies face escalating academic, occupational, and aging-related demands on mental function. Research continuously reveals that cognitive skills such as attention,…
1. Introduction Adolescence represents a formative developmental stage marked by profound emotional, psychological, and social transitions. During this period, individuals undergo rapid changes in self-concept, peer relationships, and academic demands,…
1. Introduction Endocrine-disrupting chemicals (EDCs) are exogenous agents that interfere with the normal function of the endocrine system by altering hormone synthesis, secretion, transport, metabolism, receptor binding, or signal transduction.…
1. Introduction 18 million people around the globe suffered from rheumatoid arthritis in 2019. Rheumatoid arthritis affects about 70% of women, and 55% of those affected are over 55. Rheumatoid…
Introduction Global security challenges are evolving in scope, complexity, and consequences, thus creating humanitarian crises that transcend borders and affect vulnerable populations across Continents, Regional, Sub-Regional and National lines. Its…
1. Introduction The increasing use of synthetic pesticides in agriculture and domestic pest control has raised serious public health and environmental concerns. Among these chemicals, dichlorvos (2,2- dichlorovinyl dimethyl phosphate;…
INTRODUCTION Tea (Camellia sinensis) leaves yield extracts rich in polyphenols (10-13%) and caffeine (2-4%) [9; 34], known for strong antioxidant properties and diverse human health benefits [13]. The specific chemical…
Introduction Breastfeeding is a critical phase for both the mother and infant. This period often presents numerous physiological and psychological challenges that are predominantly stress related. Postpartum stress and anxiety…