HealthRaise – Trusted Health & Wellness Blog from Nagpur

  🧬 DNA Testing for Identifying Dead Bodies: How It Works and Why It Matters By HealthRaise | Science Behind the Scenes In tragic incidents like plane crashes or natural disasters, identifying the deceased becomes a crucial step for both legal and emotional closure. When the body is unrecognizable due to severe trauma or decomposition, traditional methods like visual recognition or fingerprinting often fail. In such situations, DNA testing becomes the most reliable and scientific tool for identification. This is exactly what we are witnessing in the recent Air India Ahmedabad case , where authorities are using DNA tests to identify the remains of victims and match them with their relatives. 🧬 What is DNA Testing? DNA (Deoxyribonucleic Acid) is the unique genetic code found in every cell of the human body. Except for identical twins, no two individuals share the same DNA. That’s why DNA testing is considered the gold standard in forensic identification. 🔬 How is DNA Test...

 🩸 The Life-Changing Benefits of Blood Donation: For Donors and Recipient Published on: June 14 – World Blood Donor Day Author: Nagnath More | HealthRaise --- Introduction Every year, millions of people across the globe need blood for surgeries, accidents, chronic illnesses, and cancer treatments. Yet, despite modern medical advancements, blood cannot be manufactured — it can only come from generous donors. On World Blood Donor Day, let's explore why donating blood is not only a noble act but also highly beneficial for both recipients and donors. --- ❤️ Why Should You Donate Blood? Blood donation is a powerful act of human connection, and its impact goes far beyond the immediate recipient. It saves lives, supports health systems, and contributes to stronger communities. --- ✅ Benefits of Blood Donation for Recipients 1. Saves Lives Trauma patients, mothers during childbirth, and those undergoing major surgeries often rely on emergency blood supply. A single blood donation can help...

 🚬 Smoking and Its Side Effects: A Complete Guide Introduction: Smoking is one of the leading preventable causes of death worldwide. Despite awareness, millions continue to smoke, exposing themselves to life-threatening diseases. This post on HealthRaise dives deep into the harmful effects of smoking and why it’s crucial to quit today—for yourself and your loved ones. --- ❗ What Happens When You Smoke? When you light a cigarette, you're inhaling over 7,000 harmful chemicals—including nicotine, tar, carbon monoxide, formaldehyde, and arsenic. These toxins don’t just stay in your lungs; they travel throughout your body, damaging organs, tissues, and cells. --- 💔 Major Side Effects of Smoking 1. Respiratory Issues Chronic Cough & Wheezing Chronic Obstructive Pulmonary Disease (COPD) Emphysema Increased risk of lung infections Lung cancer—smoking causes up to 90% of cases 2. Heart and Blood Vessel Damage Smoking thickens blood and forms clots Increases heart rate and blood pressu...

HBsAg Positive? Here’s What It Means and How to Get Treatment in Government Hospitals Being told that you are HBsAg positive can feel overwhelming. But don’t worry — with timely diagnosis and proper treatment, most people live long and healthy lives. This post will help you understand what HBsAg means, what tests and treatment are required, and how government hospitals in India provide accessible and often free or subsidized care for Hepatitis B. --- 🧬 What is HBsAg? HBsAg stands for Hepatitis B surface antigen — a protein found on the surface of the Hepatitis B virus (HBV). If your blood test is HBsAg positive, it means: You are infected with Hepatitis B The infection could be acute (short-term) or chronic (long-term) You can transmit the virus to others through blood, sexual contact, or from mother to child --- 🔬 What Tests Should Be Done After HBsAg Positive? Once you test positive for HBsAg, your doctor may recommend: 1. HBV DNA (Viral Load Test) – To check how active the virus i...

 Vitamin B12: The Energy Vitamin Your Body Can’t Live Without In today’s fast-paced life, fatigue, brain fog, and low energy are common complaints. One key nutrient that may be the root cause of these symptoms is Vitamin B12 — an essential water-soluble vitamin that plays a vital role in keeping your body’s nerve and blood cells healthy, supporting brain function, and boosting energy. Let’s dive deep into what Vitamin B12 does, where to get it, and why maintaining healthy levels is crucial for your health. --- 🧬 What is Vitamin B12? Vitamin B12, also known as cobalamin, is a B-complex vitamin that helps in: Producing red blood cells Supporting nervous system function Converting food into energy Aiding in DNA synthesis Preventing certain types of anemia It is one of the few vitamins that is not produced by the body and must be obtained from diet or supplements. --- 🥩 Natural Sources of Vitamin B12 Vitamin B12 is found naturally in animal-based foods, which include: Meat (especiall...

 Introduction Blood transfusions are life-saving, but they also carry risks if compatibility is not carefully verified. One of the most critical safety checks is crossmatching, performed in the blood bank before transfusion. In this post on Health Raise, we’ll break down how crossmatch testing is performed, its types, and its role in ensuring transfusion safety. [Blood Compatibility Chart – ABO & Rh System] 1. What is Crossmatching? Crossmatching is a laboratory procedure used to assess compatibility between a donor’s red blood cells and a recipient’s plasma. It aims to detect any immune reaction that may occur if the recipient's body recognizes the donor blood as foreign. There are two main types: Major Crossmatch – Tests recipient plasma against donor red cells. Minor Crossmatch – Tests donor plasma against recipient red cells (rarely used today due to component therapy). --- 2. Pre-Crossmatch Preparations Sample Collection: Blood is drawn from both donor and recipient, label...

What is Hemoglobin and Why Is It Important?   Introduction: Hemoglobin is a protein found in red blood cells that carries oxygen throughout the body. Without enough hemoglobin, your organs and tissues wouldn’t get the oxygen they need to function properly. What Hemoglobin Does: Hemoglobin binds to oxygen in the lungs and carries it to the tissues. It also helps carry carbon dioxide back to the lungs for exhalation. Normal Hemoglobin Levels: Men: 13.8 to 17.2 g/dL Women: 12.1 to 15.1 g/dL Children: 11 to 16 g/dL Low Hemoglobin Causes: Iron deficiency Blood loss Chronic diseases Nutritional deficiencies Symptoms of Low Hemoglobin: Fatigue Weakness Shortness of breath Pale skin Tips to Improve Haemoglobin Naturally: Eat iron-rich foods (spinach, legumes, red meat) Increase vitamin C intake Avoid tea/coffee right after meals  Understanding CBC – The Complete Blood Count Test Introduction: A Complete Blood Count (CBC) is one of the most common blood tests. It gives a detailed pictu...

How a Blood Group Test Is Performed in a Lab: Step-by-Step Guide Knowing your blood group is vital for safe blood transfusions, pregnancy planning, and medical emergencies. In this post, we’ll explain how a blood group test is performed in a laboratory, step by step. --- What Is Blood Grouping? Blood grouping is the process of determining a person’s blood type based on the presence or absence of certain antigens on red blood cells. The two main systems used are: ABO System: Blood types A, B, AB, and O Rh System: Rh-positive (+) or Rh-negative (−) --- Why Is Blood Group Testing Important? Ensures safe blood transfusions Prevents complications during pregnancy Helps in organ transplantation Crucial for emergency medical care --- How a Blood Group Test Is Performed in the Lab Here’s the typical process followed in medical laboratories: 1. Blood Sample Collection A trained technician uses a sterile syringe to draw a small amount of blood, usually from a vein in the arm. The blood is collec...

Blood Cancer: What You Should Know | Health Raise When we think of cancer, we often imagine a lump or tumor somewhere in the body. But did you know cancer can also affect your blood? That’s called blood cancer, and it's more common than many people realize. So, what exactly is blood cancer? Blood cancer starts in the parts of our body that make blood—like the bone marrow or the lymphatic system. Instead of making healthy blood cells, the body starts producing abnormal ones. These bad cells grow fast, don’t work properly, and can crowd out the good ones. That means your body has a harder time fighting infections, carrying oxygen, and even stopping bleeding. The main types of blood cancer: 1. Leukemia – This one begins in the bone marrow and mostly affects white blood cells. It can grow quickly or slowly. 2. Lymphoma – Starts in the lymph nodes, part of your immune system. It’s divided into Hodgkin and Non-Hodgkin lymphoma. 3. Myeloma – Affects special white blood cells called plasma...