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Beyond Calories: The Science Behind Obesity

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  If you've ever struggled with your weight, chances are you've heard some version of this: "Just eat less and move more." It sounds simple enough, doesn't it? So why do so many people try everything — diets, gym memberships, juice cleanses, intermittent fasting — and still find themselves stuck in the same place, or worse, feeling like a failure? Here's the truth that doesn't get said enough: obesity is not a matter of laziness or lack of self-control. It's a complex medical condition influenced by genetics, hormones, metabolism, environment, and yes, sometimes lifestyle too. As an endocrinologist, I see this misunderstanding every single day, and it breaks my heart, because it keeps people from getting the help they actually need. So let's have an honest, judgment-free conversation about obesity — what it really is, why it happens, and what genuinely works when it comes to managing it. Obesity Is a Medical Condition, Not a Character Flaw Obesity...
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Thyroid Cancer Awareness Month: Know the Signs Before It's Too Late

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  Every September, health experts around the world come together to observe Thyroid Cancer Awareness Month — a dedicated time to shine a spotlight on one of the most overlooked cancers affecting men and women today. And if you're sitting there thinking, "Thyroid cancer? That sounds rare and scary, but it probably won't happen to me," you're not alone. Most people feel exactly the same way — until they, or someone they love, receives an unexpected diagnosis. The good news? Thyroid cancer is one of the most treatable cancers when caught early. The even better news? Your body usually gives you warning signs long before things get serious. You just need to know what to look for — and that's exactly what we're going to talk about today. As an endocrinologist practicing in Tirupati, I meet patients every week who tell me the same thing: "I noticed something was off months ago, but I thought it was nothing." So let's change that. Let's talk abo...
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"Your Body Is Sounding an Alarm — Is Cortisol the Cause?"

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 You know that feeling of being "wired but tired" — exhausted, yet unable to switch off? Or gaining weight around your midsection despite eating carefully? Or lying awake at 2 a.m. with your mind racing for no obvious reason? These aren't just signs of a busy life. They're often the fingerprints of a hormone working overtime: cortisol. Cortisol gets nicknamed the "stress hormone," and for good reason — but it's far more than that. It's a hormone your body genuinely needs to function. The trouble starts when it stays elevated for too long, quietly undermining your sleep, your metabolism, your mood, and eventually your long-term health. Here's what's actually going on when cortisol runs high, and what you can do about it. What Cortisol Actually Does For You Produced by the adrenal glands, cortisol isn't inherently a villain. In the right amounts and at the right times, it's essential. It follows a natural daily rhythm — rising in ...
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What to Eat (and Skip) When You Have Type 2 Diabetes

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 Managing Type 2 diabetes often feels like a full-time job. Between checking blood sugar levels, remembering medication timings, and trying to stay active, one of the biggest daily challenges patients face is a simple question: "What can I actually eat?" The good news is that a Type 2 diabetes diagnosis doesn't mean a life of bland, boring meals or constant deprivation. With the right knowledge and a few smart swaps, you can enjoy flavourful food while keeping your blood sugar levels stable. As Dr Kavya Jonnalagadda, a leading endocrinologist with qualifications in MBBS, M.D (General Medicine), and D.M (Endocrinology), often tells her patients, "Diet is not about restriction — it's about balance. Once you understand how different foods affect your blood sugar, you gain control instead of feeling controlled." If you or a loved one has recently been diagnosed with Type 2 diabetes, or you've been managing it for years and want a refresher, this guide brea...
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