Diabetes Mellitus (Type 2)

Type 2 diabetes mellitus is a chronic metabolic disorder marked by insulin resistance and elevated blood sugar levels. Over time, it can damage the nerves, kidneys, eyes, and heart if left untreated. Many patients are unaware they have diabetes until abnormal bloodwork or complications occur.

At The Medical Group of New Jersey, our providers focus on early diagnosis, evidence-based treatment, and coordinated care to prevent long-term complications and improve quality of life.

Symptom Onset & Initial Evaluation

Type 2 diabetes often develops slowly, and many patients have no symptoms until blood sugar levels become significantly elevated. For some, the diagnosis is made during a routine wellness visit or after lab testing for unrelated issues.

Common symptoms may include:

Increased thirst and frequent urination
Unexplained fatigue or weakness
Blurred vision
Slow-healing cuts or frequent infections
Numbness or tingling in the hands or feet

During your initial evaluation at The Medical Group of New Jersey, your internist will:

Review your medical and family history, diet, and physical activity habits.
Assess for coexisting conditions such as Obesity, Hypertension, or Hyperlipidemia.
Discuss any previous episodes of gestational diabetes or prediabetes.
Order targeted lab testing, including glucose and HbA1c, to establish baseline control.

Early identification of elevated blood sugar allows your care team to initiate lifestyle guidance and medical treatment before complications develop.

Diagnosis & Risk Assessment

Diagnosis of type 2 diabetes is confirmed through simple blood tests that measure glucose control over time:

Fasting plasma glucose: 126 mg/dL or higher
Hemoglobin A1c (HbA1c): 6.5% or higher
2-hour oral glucose tolerance test (OGTT): 200 mg/dL or higher after drinking a glucose solution

Individuals with results in the “prediabetes” range, fasting glucose between 100–125 mg/dL or HbA1c between 5.7–6.4%, are at increased risk for developing diabetes. These patients benefit from early lifestyle changes and regular monitoring to prevent progression.

To assess overall metabolic and organ health, your internist at The Medical Group of New Jersey may also order:

Kidney function tests: Creatinine, eGFR, and urine microalbumin to detect early kidney disease
Lipid panel: Checks cholesterol and triglycerides for heart disease risk
Blood pressure evaluation: Identifies accompanying Hypertension
Eye and foot exams: Establish baselines for detecting future complications such as neuropathy or retinopathy

Together, these assessments guide your provider in creating a personalized care plan that targets both blood sugar control and long-term cardiovascular protection.

Treatment & Ongoing Management

Management centers on stabilizing blood sugar, protecting organs, and empowering patients through education and support.

Lifestyle & Nutrition

Medical nutrition therapy: Balanced meals emphasizing fiber, lean protein, and controlled carbohydrates.
Exercise: At least 150 minutes of moderate activity weekly.
Weight optimization: Especially beneficial for patients with Obesity or insulin resistance.
Avoid tobacco and limit alcohol: Both worsen blood-sugar control.

Medication Management

Metformin: First-line therapy improving insulin sensitivity.
GLP-1 receptor agonists (e.g., semaglutide) for glucose control and weight loss.
SGLT2 inhibitors for heart and kidney protection.
Insulin therapy is used when oral agents are insufficient.

Monitoring & Follow-Up

HbA1c testing every 3–6 months.
Annual eye and foot exams and kidney function tests.
Ongoing screening for Hyperlipidemia, Hypertension, and neuropathy.
Consistent monitoring and multidisciplinary collaboration with Endocrinology, Cardiology, and Nutrition Services optimize long-term outcomes.

Prognosis & Long-Term Care

With consistent treatment and lifestyle management, most patients achieve excellent blood sugar control and can prevent or delay complications.

Regular follow-ups with your internist at The Medical Group of New Jersey ensure treatment goals are met and medication plans stay up to date.

Preventive strategies, such as managing Hypertension, Hyperlipidemia, and maintaining a healthy weight, are essential to protecting long-term cardiovascular health.