Diet courses can help you learn nutritional science, meal planning, dietary guidelines, and the impact of food on health. You can build skills in analyzing food labels, understanding macronutrients and micronutrients, and creating balanced meal plans tailored to individual needs. Many courses introduce tools like dietary tracking apps, food databases, and meal prep techniques to help you apply what you learn in everyday life.

Emory University
Skills you'll gain: Mental Concentration, Nutrition and Diet, Personal Care, Nutrition Education, Anatomy, Meditation & Breathwork, Mental Health, Stress Management, Preventative Care, Neurology, Exercise Science, Mindfulness, Behavioral Health, Psychology, Physiology
★ 4.7 (1.4K) · Beginner · Course · 1 - 4 Weeks

Sage Publications
Skills you'll gain: Research, Media and Communications, Technical Communication, Science and Research, Case Studies, Environmental Science, Scientific Visualization, Culture, Social Sciences, Health Policy, Storytelling, Public Health, Climate Change Programs, Driving engagement, Visual Storytelling, Nutrition and Diet, Visual Design
Beginner · Course · 1 - 3 Months

Yale University
Skills you'll gain: Health Disparities, Public Health and Disease Prevention, Health Systems, Public Health, Epidemiology, Social Determinants Of Health, Health Equity, Infectious Diseases, Chronic Diseases, Health Policy, Medical Science and Research, Nutrition and Diet, Demography
★ 4.8 (2.2K) · Mixed · Course · 1 - 3 Months

The Chinese University of Hong Kong
Skills you'll gain: Patient Evaluation, General Medicine, Personal Care, Health Care, Health Assessment, Patient Education and Support, Preventative Care, Health Systems, Clinical Practices, Patient Treatment, Mindfulness, Clinical Assessment, Nutrition and Diet, Physiology, Patient Observation, Pharmacology
★ 4.7 (1.3K) · Intermediate · Course · 1 - 3 Months

University of Florida
Skills you'll gain: Nutrition and Diet, Nutritional Assessment, Preventative Care, Behavior Management, Anatomy, Vital Signs, Physiology, Sensory Systems Analysis, Infectious Diseases, First Aid, Ancient History
★ 4.9 (997) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Medical Terminology, Pathology, Operating Room (OR), Sterilization, Sterile Procedure, Patient Positioning, Anatomy, Physiology, Surgery, Biology, Clinical Practices, Cell Biology, General Medical Tests and Procedures, Nutrition and Diet
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Autism Spectrum Disorders, Individualized Education Programs (IEP), Special Education, Nutrition Education, Community Health, School Psychology, Chronic Diseases, Case Studies, Nutrition and Diet, Empathy & Emotional Intelligence, Health Education, Health Promotion, School Counseling, Developmental Disabilities, Mental and Behavioral Health Specialties, Parent Communication, Care Management, Communication Disorders, Pediatric First Aid, Behavioral Health
★ 4.8 (3.5K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Stress Management, Goal Setting, Nutrition and Diet, Professional Development, Language Competency, Personal Development, English Language, Organizational Skills, Nutrition Education, Planning, Product Knowledge, Productivity, Language Learning, Social Skills, Professionalism, Customer Service, Verbal Communication Skills, Technical Communication, Interpersonal Communications, Customer Inquiries
★ 4.6 (582) · Intermediate · Specialization · 3 - 6 Months

Universidad de Chile
Skills you'll gain: Neonatal Intensive Care Unit, Infant Care, Postpartum Care, Respiratory Care, Cardiopulmonary Resuscitation (CPR), Pediatrics, Nursing Care, Life Support, Epidemiology, Airway Management, Medical Equipment, Oxygen Therapy, Vital Signs, Nutrition and Diet, Clinical Monitoring, Clinical Nutrition
★ 4.8 (2K) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Medical Terminology, Anatomy, Pathology, Medical Records, Physiology, Cell Biology, Health Information Management and Medical Records, Diagnostic Tests, Nutrition and Diet
★ 4.8 (380) · Beginner · Course · 1 - 4 Weeks
Nanjing University
Skills you'll gain: Music, Music History, World Music, Social Studies, Cultural Sensitivity, Cultural Responsiveness, Ancient History, Media and Communications, Art History, Language Learning, Cultural Diversity, Liberal Arts, Aesthetics, Social Sciences, Electronic Media, Intercultural Competence, Performing Arts, Anthropology, Sociology, Nutrition and Diet
★ 4.6 (532) · Beginner · Course · 1 - 3 Months

The State University of New York
Skills you'll gain: Developmental Disabilities, Home Health Care, Home Health Care and Assisted Living, Nutrition and Diet, Geriatrics, Cultural Diversity, Mental Health Diseases and Disorders, Nutrition Education, Patient Assistance, Caregiving, Working With Children, Meal Planning And Preparation, Cultural Sensitivity, Child Health, Disabilities, Patient Communication, Diversity Awareness, Basic Patient Care, Mental and Behavioral Health, Pediatrics
★ 4.8 (681) · Mixed · Course · 3 - 6 Months