Health & Wellness Diabetes Education

Understanding Diabetes: Type 1 and Type 2

A practical guide to causes, diagnosis, daily management, treatment choices, and long-term health

Understanding Diabetes: Type 1 and Type 2 logo
Quick Course Facts
18
Self-paced, Online, Lessons
18
Videos and/or Narrated Presentations
6.4
Approximate Hours of Course Media
About the Understanding Diabetes: Type 1 and Type 2 Course

Understanding Diabetes: Type 1 and Type 2 is a Health & Wellness course that explains how diabetes affects the body and what people can do to manage it with more confidence. This practical guide to causes, diagnosis, daily management, treatment choices, and long-term health helps students understand key concepts, ask better questions, and build habits that support everyday wellbeing.

Build Practical Diabetes Knowledge For Daily Health & Wellness

  • Learn the differences between Type 1 and Type 2 diabetes, including insulin dependence, insulin resistance, and blood glucose control.
  • Understand common symptoms, warning signs, diagnostic tests, and when to seek professional medical guidance.
  • Explore daily management skills, including glucose monitoring, A1C, time in range, meal planning, activity, sleep, and stress.
  • Review treatment choices, safety basics, long-term complication prevention, and strategies for living well with diabetes.

A clear Health & Wellness overview of Understanding Diabetes: Type 1 and Type 2, from diagnosis through sustainable daily management.

This course gives students a structured foundation in diabetes by explaining what blood glucose is, why insulin matters, and how the body uses energy. Students will learn how Type 1 diabetes involves autoimmunity and insulin dependence, while Type 2 diabetes often develops through insulin resistance and progressive changes over time.

Through lessons on symptoms, A1C, fasting glucose, oral glucose tolerance testing, ketones, and autoantibodies, students will gain a clearer understanding of how diabetes is recognized and diagnosed. The course also covers risk factors, prediabetes, and prevention strategies for Type 2 diabetes, making it a practical Health & Wellness resource for people seeking informed, everyday guidance.

Students will explore daily management tools such as blood glucose meters, continuous glucose monitors, personal targets, insulin therapy, non-insulin medicines, food choices, carbohydrate awareness, portions, physical activity, sleep, and stress management. The course also addresses hypoglycemia, hyperglycemia, sick days, travel, work, school, and other real-world situations that affect diabetes care.

By the end of Understanding Diabetes: Type 1 and Type 2, students will have a more complete view of treatment choices, long-term health, heart, kidney, eye, nerve, and foot health, as well as the emotional side of living with diabetes. They will be better prepared to work with a care team, support themselves or others, and create a sustainable plan for healthier daily decisions.

Course Lessons

Full lesson breakdown

Lessons are organized by topic area and each includes descriptive copy for search visibility and student clarity.

Foundations of Diabetes

2 lessons

This lesson introduces diabetes as a condition in which blood glucose stays higher than the body can safely manage because insulin is missing, insufficient, or not working well. It explains how glucos…

Lesson 2: Insulin, Glucose, and the Body's Energy System

20 min
This lesson explains how the body normally turns food into usable energy and why insulin is central to that process. Learners will follow glucose from digestion into the bloodstream, see how the pancr…

Understanding Type 1 Diabetes

1 lesson

Lesson 3: Type 1 Diabetes: Autoimmunity, Beta Cells, and Insulin Dependence

21 min
Type 1 diabetes is an autoimmune condition in which the immune system attacks insulin-producing beta cells in the pancreas. As beta cell function falls, the body can no longer make enough insulin to m…

Understanding Type 2 Diabetes

1 lesson

Lesson 4: Type 2 Diabetes: Insulin Resistance and Progressive Change

21 min
This lesson explains type 2 diabetes as a condition that usually begins with insulin resistance : muscle, liver, and fat cells do not respond to insulin as effectively as they should. At first, the pa…

Recognition and Diagnosis

2 lessons

Lesson 5: Symptoms, Warning Signs, and When to Seek Help

18 min
This lesson teaches learners how diabetes symptoms show up in everyday life, why type 1 symptoms often appear quickly, and why type 2 can be quiet for years. It focuses on recognizing patterns such as…

Lesson 6: Testing and Diagnosis: A1C, Fasting Glucose, OGTT, Ketones, and Autoantibodies

23 min
This lesson explains the main tests used to recognize and diagnose diabetes: A1C, fasting plasma glucose, oral glucose tolerance testing, random glucose, ketone testing, and diabetes-related autoantib…

Risk and Prevention

1 lesson

Lesson 7: Risk Factors, Prediabetes, and Prevention of Type 2 Diabetes

22 min
This lesson explains who is at higher risk for prediabetes and type 2 diabetes, why risk develops over time, and which prevention steps have the strongest evidence. It focuses on practical screening, …

Daily Management Skills

2 lessons

Lesson 8: Blood Glucose Monitoring and Continuous Glucose Monitors

22 min
This lesson explains how blood glucose monitoring fits into daily diabetes management for people with type 1 and type 2 diabetes. It compares fingerstick blood glucose meters with continuous glucose m…

Lesson 9: Understanding A1C, Time in Range, and Personal Targets

19 min
This lesson explains how A1C, finger-stick readings, and continuous glucose monitor metrics each describe diabetes control from a different angle. Learners will see why A1C is useful but incomplete, h…

Treatment Options

2 lessons

Lesson 10: Insulin Therapy: Basal, Bolus, Pumps, Pens, and Safety Basics

24 min
This lesson explains how insulin therapy is used in type 1 diabetes and in some cases of type 2 diabetes, with a focus on practical choices: basal insulin, bolus insulin, injection pens, syringes, pum…

Lesson 11: Non-Insulin Medicines for Type 2 Diabetes

23 min
This lesson explains the major non-insulin medicines used for type 2 diabetes and how clinicians choose among them. It focuses on practical decision factors: glucose-lowering strength, effects on weig…

Lifestyle and Daily Decisions

2 lessons

Lesson 12: Food, Carbohydrates, Portions, and Practical Meal Planning

24 min
This lesson turns diabetes meal planning into a practical daily skill. It explains how carbohydrates affect blood glucose, how portions and meal timing matter, and how people with type 1 or type 2 dia…

Lesson 13: Physical Activity, Weight, Sleep, and Stress

21 min
This lesson explains how physical activity, weight change, sleep, and stress affect day-to-day diabetes management. The focus is practical: how movement changes glucose levels, how to exercise more sa…

Managing Highs and Lows

1 lesson

Lesson 14: Hypoglycemia and Hyperglycemia: Prevention and Response

23 min
This lesson explains how to prevent, recognize, and respond to blood glucose that goes too low or too high. It focuses on practical action steps for people with type 1 diabetes, people with type 2 dia…

Real-World Diabetes Planning

1 lesson

Lesson 15: Sick Days, Travel, Work, School, and Special Situations

20 min
This lesson turns diabetes knowledge into practical plans for days when routine breaks down: illness, travel, work, school, emergencies, procedures, heat, fasting, and other real-world situations. The…

Long-Term Health

1 lesson

Lesson 16: Complications: Heart, Kidney, Eye, Nerve, and Foot Health

24 min
Diabetes complications are not inevitable, but they are easier to prevent than to repair. This lesson explains how long-term high glucose, blood pressure, cholesterol, smoking, kidney strain, and infl…

Living Well With Diabetes

1 lesson

Lesson 17: Mental Health, Stigma, Burnout, and Family Support

19 min
Diabetes is managed with numbers, medications, food choices, activity, appointments, and problem-solving, but it is also managed with emotions. This lesson explains diabetes distress, burnout, anxiety…

Putting It All Together

1 lesson

Lesson 18: Working With Your Care Team and Building a Sustainable Plan

20 min
This lesson helps learners turn diabetes knowledge into a realistic care plan with the right professionals, routines, questions, and follow-up schedule. It focuses on how people with type 1 or type 2 …
About Your Instructor
Professor Peter Lambert

Professor Peter Lambert

Professor Peter Lambert guides this AI-built Virversity course with a clear, practical teaching style.