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Insulin Resistance
Educational only: videos on MedicalVideos.com are for general information and are not medical advice. Always consult your own doctor about your health.
Insulin is a hormone made by the pancreas that allows your body to use sugar (glucose) from carbohydrates in the food that you eat for energy or to store glucose for future use. Insulin helps keeps your blood sugar level from getting too high (hyperglycemia) or too low (hypoglycemia). The cells in your body need sugar for energy. However, sugar cannot go into most of your cells directly. After you eat food and your blood sugar level rises, cells in your pancreas (known as beta cells) are signaled to release insulin into your bloodstream. Insulin then attaches to and signals cells to absorb sugar from the bloodstream. Insulin is often described as a “key,” which unlocks the cell to allow sugar to enter the cell and be used for energy.
This video in 30 seconds
This video is titled insulin resistance and presents background on insulin, a hormone made by the pancreas. The description explains how insulin allows the body to use glucose from carbohydrates for energy or store it, how beta cells release insulin when blood sugar rises, and how insulin signals cells to absorb sugar from the bloodstream.
Key points
- Presents insulin as a hormone made by the pancreas
- Covers insulin allowing use or storage of glucose from carbohydrates
- Describes beta cells releasing insulin when blood sugar rises after food
- Describes insulin signaling cells to absorb sugar from the bloodstream as presented
Video Overview
This video presents “Insulin Resistance” — Insulin is a hormone made by the pancreas that allows your body to use sugar (glucose) from carbohydrates in the food that you eat for energy or to store glucose for future use. Insulin helps keeps your blood sugar level from getting too. Whether you are preparing for a procedure, studying the technique, or learning how a condition is assessed, the recording shows the process as it is performed in practice.
From our Endocrinology collection: Diabetes, thyroid, adrenal and hormone disorders explained — diagnosis, treatment and patient guidance. Browse all Endocrinology videos →
Educational content only — not a substitute for professional medical advice.
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Founded by Dr. Mohamed Ibrahim, MD, PhD — physician-scientist.
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