Nutritional science courses can help you learn about macronutrients, micronutrients, dietary guidelines, and the impact of food on health. You can build skills in analyzing nutritional data, creating meal plans, and understanding food labeling. Many courses introduce tools like dietary analysis software and nutritional assessment methods, which help you apply your knowledge in practical settings, whether in clinical nutrition, public health, or personal wellness.

University of Colorado Boulder
Skills you'll gain: Data Mining, Data Pipelines, Analytical Skills, Data Preprocessing, Ideation, Exploratory Data Analysis, Model Evaluation, Technical Writing, Technical Communication
★ 4.4 (33) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: PySpark, Matplotlib, Apache Spark, Big Data, Data Processing, Distributed Computing, Data Management, Data Visualization, Data Presentation, Data Analysis, Data Manipulation, Data Cleansing, Query Languages, Python Programming
★ 4.4 (318) · Intermediate · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Object Oriented Design, Object Oriented Programming (OOP), Unified Modeling Language, JUnit, Software Testing, Software Engineering, Java, Java Programming, Computer Programming, Unit Testing, Software Design, Test Driven Development (TDD), Diagram Design
★ 4.1 (13) · Intermediate · Course · 1 - 3 Months

Microsoft
Skills you'll gain: User Story, User Interface (UI), User Interface and User Experience (UI/UX) Design, Usability, UI/UX Strategy, Design Thinking, User Interface (UI) Design, User Experience Design, Mockups, User Experience, Wireframing, Usability Testing, Figma (Design Software), Application Design, AI literacy, Responsible AI
★ 4.6 (26) · Beginner · Course · 1 - 3 Months

Lund University
Skills you'll gain: Radiation Therapy, electromagnetics, Medical Devices, Engineering, Scientific, and Technical Instruments, Pump Stations, Electronics, Physics, Sustainable Technologies, Equipment Design, Materials science, Systems Of Measurement
★ 4.7 (107) · Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Angular, Node.JS, Full-Stack Web Development, HTML and CSS, JavaScript Frameworks, User Interface (UI), Application Deployment, Application Frameworks, Back-End Web Development, Frontend Integration, Front-End Web Development, Hypertext Markup Language (HTML), MongoDB, User Interface (UI) Design, Secure Coding, Middleware, Bootstrap (Front-End Framework), jQuery, Javascript, Cascading Style Sheets (CSS)
★ 4.2 (66) · Intermediate · Specialization · 1 - 3 Months

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Differential Equations, Mechanics, Scientific Methods, Engineering Analysis, Physics, Calculus, Systems Of Measurement, Mathematical Modeling, Vibrations, Geometry, Applied Mathematics, Integral Calculus, Derivatives
★ 4.6 (113) · Mixed · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Bayesian Network, Computational Logic, Markov Model, Artificial Intelligence, Game Theory, Theoretical Computer Science, Logical Reasoning, Python Programming, Deductive Reasoning, Probability, Verification And Validation
★ 4.1 (115) · Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Robotics, Graph Theory, Algorithms, Python Programming
★ 4.4 (18) · Intermediate · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Semiconductors, Electronic Components, Materials science, Electrical Engineering, Electronics, Electronics Engineering, Estimation, Engineering Calculations
★ 4.9 (58) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: ChatGPT, Market Research, Marketing, Language Interpretation, Translation, and Studies, Generative AI, Content Marketing
★ 4.4 (97) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Node.JS, Unit Testing, Server Side, Javascript, Debugging, Back-End Web Development, File Systems, File I/O, Test Script Development, Software Testing, Development Testing, Web Applications, Event-Driven Programming, Code Reusability
★ 3.8 (85) · Intermediate · Course · 1 - 3 Months