Everything Insulin

Starting insulin can feel overwhelming — but it doesn't have to be. Insulin is not a punishment or a sign of failure — it's simply the next step in managing your diabetes effectively. Here's what you need to know.

What Is Insulin?

Insulin is a hormone produced by the pancreas that allows glucose (sugar) from the food you eat to enter your cells and be used for energy. In type 2 diabetes, the body either doesn't produce enough insulin or doesn't use it effectively. When blood glucose levels can no longer be managed with lifestyle changes or tablets alone, insulin therapy may be recommended.

Types of Insulin

• Rapid-acting insulin — works quickly and is taken with meals to manage blood glucose spikes
• Short-acting insulin — taken before meals, works a little slower than rapid-acting
• Intermediate-acting insulin — provides background coverage for around 12 hours
• Long-acting insulin — provides steady, all-day background coverage, usually taken once daily
• Mixed insulin — a combination of rapid or short-acting and intermediate-acting insulin

Starting Insulin

Starting insulin is a big step, and it's completely normal to have questions and concerns. Common worries include fear of injections, weight gain, and hypoglycaemia (low blood glucose). With the right support and education, most people find insulin much more manageable than they expected.

Your diabetes educator will work with you to choose the right insulin, teach you how to inject safely, and help you understand how to adjust your doses over time.

Common Issues and How to Manage Them

• Hypoglycaemia (low blood glucose) — know the symptoms, carry fast-acting carbohydrates, and understand when and why it can occur
• Injection site reactions — rotate your injection sites to avoid lumps (lipohypertrophy)
• Weight changes — insulin can cause some weight gain; your educator can help you manage this
• Dose adjustments — blood glucose monitoring helps guide safe and effective dose changes

Managing Insulin Day to Day

Living well on insulin involves regular blood glucose monitoring, understanding how food, activity, stress, and illness affect your levels, and knowing when to seek help. It becomes second nature with time and the right guidance.

Ready to Get Started?

Whether you're newly starting insulin or want to feel more confident managing it, Angela Llewellyn is here to help. As a Credentialled Diabetes Educator, Angela provides personalised, practical support tailored to your needs.

Book an appointment today →

Coming Soon

🎓 Watch out for upcoming courses on insulin management — practical, evidence-based education designed to help you take control with confidence.