OSHAA 30-Hours Professional Diploma in Nutrients

The OSHAA 30-Hours Professional Diploma in Nutrients is a specialised nutrition-focused qualification designed to provide learners with a strong understanding of essential nutrients and their role in human health, performance, and disease prevention. In an era where nutrition directly influences workplace wellbeing, productivity, and long-term health outcomes, this course offers practical and scientific knowledge applicable across multiple professional and personal contexts.
This diploma covers key areas including macronutrients and micronutrients, vitamins and minerals, hydration and electrolyte balance, nutritional deficiencies, metabolism, and dietary requirements for different populations. Learners also explore the relationship between nutrition, immune function, energy levels, and chronic disease prevention. The course emphasizes evidence-based nutritional principles that support healthier lifestyle choices and improved physical and mental performance.
The OSHAA 30-Hours Professional Diploma in Nutrients is ideal for healthcare workers, fitness professionals, wellness coaches, educators, occupational health staff, and individuals seeking to improve their nutritional knowledge. Successful completion enhances career prospects in health, wellness, and nutrition-related fields. It also supports employers by promoting healthier workforces, reducing fatigue-related risks, improving productivity, and fostering long-term employee wellbeing through better nutritional awareness.
Course Overview
Awarding Body
OSHAA
Duration
30-Hours
Study Mode
Online
Assessment
Assessment Based
Study Units
- Introduction to Nutritional Science and the Role of Nutrients (3 Hours)
- Macronutrients: Carbohydrates, Proteins, and Fats (4 Hours)
- Micronutrients: Vitamins and Minerals (4 Hours)
- Water and Hydration in Human Health (5 Hours)
- Digestion, Absorption, and Metabolism of Nutrients (5 Hours)
- Nutritional Requirements Across the Life Cycle (3 Hours)
- Dietary Guidelines and Nutrient Reference Values (3 Hours)
- Nutrient Deficiencies and Related Disorders (3 Hours))

Entry Requirements
- Minimum Age: Learners must be 18 years or above.
- Educational Background: A basic secondary education or equivalent qualification is recommended.
- Language Proficiency: Good understanding of English is required to comprehend course content and assessments.
- Work Experience: No prior experience in nutrition or healthcare is required; however, experience in health, fitness, or wellness-related fields is beneficial.
Who Can Enroll
This qualification is ideal for individuals who want to build strong foundational knowledge in nutrition, health, and dietary wellbeing.
- Healthcare assistants and support staff
- Fitness trainers and gym instructors
- Wellness and lifestyle coaches
- Occupational health and safety professionals
- Teachers, educators, and trainers
- Students and graduates in health-related fields
- Individuals interested in nutrition and healthy living
Course Learning Outcomes
Introduction to Nutritional Science and the Role of Nutrients (3 Hours)
- Understand the fundamental concepts of nutritional science
- Define essential nutrients and their classification
- Recognize the relationship between nutrition and overall health
- Identify the key functions of nutrients in bodily processes
Macronutrients: Carbohydrates, Proteins, and Fats (4 Hours)
- Describe the structure and function of carbohydrates, proteins, and fats
- Understand the energy contribution of each macronutrient
- Identify healthy food sources of macronutrients
- Evaluate the impact of macronutrient balance on health and performance
Micronutrients: Vitamins and Minerals (4 Hours)
- Differentiate between water-soluble and fat-soluble vitamins
- Understand the physiological roles of key vitamins and minerals
- Identify food sources rich in essential micronutrients
- Recognize signs and symptoms of common micronutrient deficiencies
Water and Hydration in Human Health (5 Hours)
- Understand the importance of water in maintaining body functions
- Identify factors that influence hydration needs
- Recognize symptoms of dehydration and overhydration
- Evaluate hydration strategies for different environments and populations
Digestion, Absorption, and Metabolism of Nutrients (5 Hours)
- Explain the processes of digestion and nutrient absorption
- Understand how nutrients are metabolized and used by the body
- Identify factors that affect nutrient bioavailability
- Apply knowledge of metabolism to assess dietary efficiency
Nutritional Requirements Across the Life Cycle (3 Hours)
- Understand how nutritional needs vary by age, gender, and life stage
- Identify key nutrients essential during infancy, childhood, adolescence, adulthood, and older age
- Recognize special nutritional considerations during pregnancy and lactation
- Apply life-stage nutrition principles in planning balanced diets
Dietary Guidelines and Nutrient Reference Values (3 Hours)
- Interpret national and international dietary guidelines
- Understand the concept of Recommended Dietary Allowances (RDAs) and related standards
- Apply nutrient reference values to evaluate meal plans
- Use guidelines to support balanced and evidence-based dietary choices
Nutrient Deficiencies and Related Disorders (3 Hours)
- Recommend dietary strategies to correct or avoid nutrient imbalances
- Identify common nutrient deficiencies and their causes
- Recognize the signs, symptoms, and health effects of key nutrient-related disorders
- Understand the role of diet in preventing and managing deficiencies
