Biomedical Science(Degree) · Third Year · BIO305
Nutrition and Dietetics
Nutrition and Dietetics examines the relationship between food, health, and disease, making it highly relevant for biomedical science students in Zambia. The course supports exam preparation by covering nutritional principles, metabolism, and diet-related diseases commonly assessed in biomedical and health science programs. Learners develop an …
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Nutrition and Dietetics examines the relationship between food, health, and disease, making it highly relevant for biomedical science students in Zambia. The course supports exam preparation by covering nutritional principles, metabolism, and diet-related diseases commonly assessed in biomedical and health science programs. Learners develop an understanding of how nutrition influences immunity, growth, and disease prevention. This knowledge is valuable for career paths in public health, research, healthcare institutions, and community health programs. By integrating scientific concepts with real-life health challenges, the course prepares students to apply biomedical knowledge in improving health outcomes and supporting evidence-based nutritional practices in Zambia.
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Topic 28
Food Environment Analysis and Assessment
Food environment analysis and assessment is a crucial topic for Zambian university students in nutrition, public health, and urban planning. This subject involves studying the physical, economic, policy, and socio-cultural surroundings that influence people's food choices and nutritional status. Students will learn methodologies to assess food availability, affordability, convenience, and promotion in different settings, from urban markets to rural villages. The curriculum covers concepts like 'food deserts' and their impact on dietary quality, particularly for vulnerable populations in Zambia. Students will gain practical skills in conducting food environment audits, analyzing food pricing data, and evaluating the influence of food marketing on consumption patterns. This knowledge is essential for designing effective nutrition interventions, informing urban planning decisions, and developing policies that create healthier food environments. For future public health practitioners and policymakers in Zambia, mastering food environment assessment provides evidence-based tools to address the double burden of malnutrition and promote sustainable food choices in diverse community settings.
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Food Safety Act 2019 (Zambia)
This topic details Zambia's Food Safety Act No. 7 of 2019, covering regulatory bodies, food standards, inspection systems, and enforcement. Students learn about certificates of compliance, prohibited practices, and legal penalties. Crucial for roles in food safety, quality assurance, and public health enforcement in Zambia.
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Biochemical Changes in Starvation
This topic explores the complex hormonal and metabolic adaptations the body undergoes during periods of prolonged food deprivation. It is highly relevant for Zambian tertiary students in clinical biochemistry, nutrition, and physiology. The curriculum covers the shift from carbohydrate to fat and protein metabolism, the roles of key hormones (decreased insulin, increased glucagon, cortisol, and catecholamines), and the development of ketosis. Students will learn about changes in fuel substrates, electrolyte balance, and thyroid hormone metabolism (reverse T3). Understanding these adaptations is crucial for passing advanced biochemistry and nutrition examinations and for managing patients with anorexia, malnutrition, or those in critical care settings in Zambian hospitals, where metabolic support is a key component of treatment.
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Topic 31
Vitamin Deficiencies and Their Biochemical Roles
This comprehensive topic is fundamental for tertiary students in Zambia studying nutrition, dietetics, or clinical biochemistry. It covers the biochemical functions, dietary sources, and deficiency syndromes of essential water-soluble and fat-soluble vitamins. Students will explore conditions like scurvy (Vitamin C), beriberi and Wernicke-Korsakoff syndrome (Thiamine/B1), pellagra (Niacin/B3), megaloblastic anaemia (Folate and B12), and rickets/osteomalacia (Vitamin D). For Zambian college and university learners, understanding the link between vitamin biochemistry and clinical disease is vital for passing examinations and for future roles in public health nutrition, clinical dietetics, and diagnosing nutritional disorders in hospital and community settings across Zambia.
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Nutritional Assessment and Support
This topic covers the principles of human nutrition, methods for nutritional assessment (including screening tools, anthropometric measurements, and dietary history), and strategies for nutritional support across the lifespan and in various disease states. It addresses malnutrition, obesity, and specific dietary requirements for conditions like diabetes, renal failure, and wound healing. For Zambian nursing students, this knowledge is vital in a context where both undernutrition and lifestyle diseases are prevalent. Proficiency enables nurses to identify nutritional risks, provide basic dietary counseling, collaborate with dietitians, and manage enteral or parenteral feeding. Success in this area is important for examinations and for holistic patient care, directly impacting recovery, immune function, and overall health outcomes in Zambian communities.