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Why HbA1c Alone Is Not Enough: Understanding Insulin Resistance Before Diabetes Develops

By Dr. Shruthi Thennati | Kayakalpa Clinic, Vadodara  MBBS, MD, DipIBLM, PgDip Endocrine (UK)  General Physician | Metabolic Physician | Lifestyle Medicine Practitioner Your Blood Sugar Report Is Normal. So Why Are You Gaining Weight? Many patients are surprised when they hear this: “You can have insulin resistance even when your blood sugar appears normal.” Most people focus only on HbA1c or fasting blood sugar. While these tests are important, they do not always detect the earliest stages of metabolic dysfunction. By the time blood sugar becomes abnormal, insulin resistance may have been present for years. What Is Insulin Resistance? Insulin is a hormone that helps glucose enter your cells for energy. When the body becomes resistant to insulin: The pancreas produces more insulin Blood sugar may remain normal initially Fat storage increases Weight loss becomes difficult Over time, this can progress to: Prediabetes Type 2 Diabetes Fatty Liver Disease PCOS High Cholesterol...
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Prediabetes: The Warning Sign Before Diabetes That You Should Never Ignore

  By Dr. Shruthi Thennati | Kayakalpa Clinic, Vadodara  MBBS, MD, DipIBLM, PgDip Endocrine (UK)  General Physician | Metabolic Physician | Lifestyle Medicine Practitioner What Is Prediabetes? Prediabetes is a condition where blood sugar levels are higher than normal but not yet high enough to be diagnosed as Type 2 Diabetes. The concerning part? Most people with prediabetes don’t know they have it. Without intervention, prediabetes can progress to diabetes, increasing the risk of: Heart disease Fatty liver disease Kidney disease Stroke Nerve damage The good news is that prediabetes is often reversible when detected early. Common Signs of Prediabetes Many people have no symptoms initially. However, warning signs may include: ✔ Increased belly fat  ✔ Fatigue after meals  ✔ Sugar cravings  ✔ Difficulty losing weight  ✔ Frequent hunger  ✔ Darkening of skin around the neck (Acanthosis Nigricans)  ✔ Family history of diabetes These signs often indi...
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Fatty Liver Disease: Early Signs, Causes & Treatment Options in Vadodara

 By Dr. Shruthi Thennati | Kayakalpa Clinic, Vadodara  MBBS, MD, DipIBLM, PgDip Endocrine (UK)  General Physician | Metabolic Physician | Lifestyle Medicine Practitioner What Is Fatty Liver Disease? Fatty liver disease occurs when excess fat accumulates in the liver. It has become increasingly common due to: Sedentary lifestyle Weight gain Insulin resistance Poor dietary habits Diabetes and obesity Many patients are diagnosed accidentally during routine ultrasound scans. Early Signs of Fatty Liver Fatty liver often develops silently without obvious symptoms. However, some patients may experience: ✔ Fatigue  ✔ Heaviness in the abdomen  ✔ Bloating  ✔ Difficulty losing weight  ✔ High cholesterol  ✔ Elevated liver enzymes Because symptoms are mild, many people ignore the condition until it worsens. Why Fatty Liver Is More Than a Liver Problem Fatty liver is strongly linked to metabolic health. It is commonly associated with: Prediabetes...
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Why Cholesterol Can Be High Even in Young & Slim Individuals

 By Dr. Shruthi Thennati | Kayakalpa Clinic, Vadodara  MBBS, MD, DipIBLM, PgDip Endocrine (UK)  General Physician | Metabolic Physician | Lifestyle Medicine Practitioner “I’m Slim… Then Why Is My Cholesterol High?” Many people believe high cholesterol only affects older adults or individuals who are overweight. But in reality, even young and slim individuals can develop abnormal cholesterol levels. High cholesterol is often linked to hidden metabolic and lifestyle factors — not just body weight. What Is Cholesterol? Cholesterol is a fat-like substance needed by the body for: Hormone production Cell function Vitamin D synthesis However, excess unhealthy cholesterol can increase the risk of: Heart disease Stroke Fatty liver Diabetes Common Reasons for High Cholesterol in Slim Individuals 1. Genetics & Family History Some individuals inherit a tendency to develop high cholesterol despite having normal body weight. This is known as familial or genetic cholesterol dis...
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Best Tests to Detect Diabetes Early (Before It's Too Late)

  By Dr. Shruthi Thennati | Kayakalpa Clinic, Vadodara  MBBS, MD, DipIBLM, PgDip Endocrine (UK)  General Physician | Metabolic Physician | Lifestyle Medicine Practitioner Why Early Detection of Diabetes Matters Diabetes does not develop overnight. Most patients go through a silent phase called prediabetes , where blood sugar levels are slightly elevated but not yet in the diabetic range. Early detection during this stage can help: ✔ Prevent Type 2 Diabetes  ✔ Reverse insulin resistance  ✔ Avoid long-term complications  ✔ Improve overall metabolic health Common Symptoms You Should Not Ignore Early diabetes often has mild or no symptoms. But some warning signs include: Fatigue Increased thirst Frequent urination Weight gain or difficulty losing weight Belly fat Blurred vision Sleepiness after meals If you notice these, it’s time for screening. Best Tests to Detect Diabetes Early 1. Fasting Blood Sugar (FBS) This is one of the most basic te...
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Why Your Blood Sugar Is High Even If You Don't Eat Sugar

 By Dr. Shruthi Thennati | Kayakalpa Clinic, Vadodara  MBBS, MD, DipIBLM, PgDip Endocrine (UK)  General Physician | Metabolic Physician | Lifestyle Medicine Practitioner “I Don’t Eat Sugar… Then Why Is My Blood Sugar High?” This is one of the most common questions patients ask. Many people believe that avoiding sweets alone is enough to control blood sugar. But in reality, blood sugar levels are influenced by multiple factors beyond sugar intake . 1. Refined Carbohydrates (Hidden Sugar) Foods like: White rice Maida (refined flour) Bread Biscuits Packaged snacks quickly break down into glucose in the body. Even if you don’t eat sweets, these foods can still raise blood sugar significantly. 2. Insulin Resistance Insulin resistance is a key reason why blood sugar stays high. In this condition: The body does not respond properly to insulin Glucose is not efficiently used by cells Blood sugar levels remain elevated Common signs include: ✔ Belly fat  ✔ Fatigue af...
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Thyroid & Weight Gain: Why You're Not Losing Weight Despite Dieting

 By Dr. Shruthi Thennati | Kayakalpa Clinic, Vadodara  MBBS, MD, DipIBLM, PgDip Endocrine (UK)  General Physician | Metabolic Physician | Lifestyle Medicine Practitioner Trying to Lose Weight but Not Seeing Results? Many patients say: “I’m dieting, exercising, but my weight is not reducing.” One of the most common hidden reasons is a thyroid disorder , especially hypothyroidism. If your metabolism is slow, weight loss becomes difficult — even with strict diets. What Is Thyroid & How Does It Affect Weight? The thyroid gland controls your body’s metabolism. When thyroid levels are low (hypothyroidism): Metabolism slows down Calories are burned slower Fat accumulation increases Energy levels drop This leads to gradual and stubborn weight gain. Common Symptoms of Thyroid-Related Weight Gain You may have a thyroid issue if you notice: ✔ Unexplained weight gain  ✔ Difficulty losing weight  ✔ Fatigue or low energy  ✔ Hair fall  ✔ Dry skin ...
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