Type 1 diabetes mellitus (T1DM) is a chronic autoimmune condition in which the body’s immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. Without insulin, the body cannot effectively regulate blood glucose levels, leading to high blood sugar (hyperglycemia). Type 1 diabetes typically develops in childhood or adolescence, but it can occur at any age.

The exact cause of T1DM is not fully understood, but it is believed to result from a combination of genetic predisposition and environmental triggers, such as viral infections. It is not caused by diet or lifestyle. Key risk factors include:

• Family history of type 1 diabetes
• Presence of autoantibodies
• Certain genetic markers (e.g., HLA-DR3 and HLA-DR4)

Symptoms of type 1 diabetes often appear suddenly and can include:

• Excessive thirst and urination
• Unexplained weight loss
• Fatigue
• Blurred vision
• Increased hunger
• Fruity-smelling breath (due to ketones)
• Nausea and vomiting (if diabetic ketoacidosis develops)

T1DM is diagnosed through a combination of:

• Blood glucose tests: Fasting glucose >126 mg/dL or random glucose >200 mg/dL with symptoms
• HbA1c test: ≥6.5%
• Autoantibody testing: Identifies autoimmune markers (e.g., GAD65, ICA, IA-2)
• C-peptide test: Low levels indicate reduced insulin production

Without proper management, type 1 diabetes can lead to both acute and long-term complications:

• Acute: Diabetic ketoacidosis (DKA), severe hypoglycemia
• Chronic: Neuropathy, nephropathy, retinopathy, cardiovascular disease

Management of T1DM requires lifelong insulin therapy through injections or an insulin pump, along with careful blood glucose monitoring. Other key components include:

• Carbohydrate counting
• Regular physical activity
• Continuous glucose monitoring (CGM)
• Diabetes education and support

At Health Force One, we provide a patient-centered approach to managing type 1 diabetes. Our services include:

• Personalized insulin therapy planning
• Education on diet, carbohydrate management, and exercise
• Access to advanced tools like CGMs and insulin pumps
• Ongoing coaching and support for patients and families
• Routine screening for complications

We work closely with patients to ensure they understand their condition and are equipped to manage it confidently and effectively.