Why One Man's Stomach Surgery Led to Nerve Damage 8 Years Later
A 49-year-old man had his stomach completely removed due to cancer, but eight years later developed serious nerve damage from vitamin B12 deficiency. This is …
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All content tagged with "vitamin B12 deficiency"
How Laughing Gas Abuse Can Damage Your Spine and Nerves
This case study describes a 35-year-old man who suffered serious nerve damage in his spinal cord after abusing nitrous oxide (laughing gas) recreationally over …
Read MoreParty Drug Nitrous Oxide Can Damage Nerves and Cause Numbness
A 24-year-old man went to the hospital with leg numbness and walking problems after a car accident. Doctors initially thought the accident caused his symptoms, …
Read MoreGrowing B12 in Salad: A New Way to Get This Essential Vitamin
Scientists found a way to grow pea shoots with added Vitamin B12 using a special farming method called aeroponics. This is exciting because plants don't …
Read MoreDark Spots on Your Knuckles? It Might Mean Low B12
Researchers have discovered that darkening of the skin on your knuckles could be a warning sign that your body isn't getting enough vitamin B12. This vitamin …
Read MoreWhy a Vitamin B12 Deficiency Can Look Like a Serious Adrenal Disease
Doctors sometimes mistake severe vitamin B12 deficiency for a serious condition called Addison disease because they can look very similar. Both cause dark skin …
Read MoreHow Laughing Gas Misuse Harms Teen Brains and Mental Health
Nitrous oxide, commonly known as laughing gas, is being misused by teenagers and young adults as a recreational drug. A new review of scientific studies shows …
Read MoreWhy Gastric Bypass Patients Often Develop Low Blood Iron Levels
Researchers looked at 74 studies involving over 12,000 people who had gastric bypass surgery to understand how common anemia (low red blood cells) becomes …
Read MoreRare Nerve Damage From B12 Deficiency Causes Unusual Arm and Leg Movements
A 34-year-old man experienced strange, involuntary movements in his hands and feet along with chest pain and weakness. Doctors discovered he had severe vitamin …
Read MoreDo Stomach Acid Drugs Really Cause Vitamin B12 Problems?
Millions of people take medications called proton pump inhibitors (PPIs) to reduce stomach acid and treat heartburn and ulcers. For years, doctors worried …
Read MoreLong-Term Diabetes Drug Metformin May Lower Vitamin B12
A large study of over 14,000 people with type 2 diabetes found that those taking metformin for 4 or more years had a higher risk of vitamin B12 deficiency …
Read MoreLaughing Gas Abuse Linked to Serious Brain and Mental Health Problems
Researchers in France studied 19 young people who misused nitrous oxide (laughing gas) and experienced serious mental health and brain problems. Most were men …
Read MoreWhy Stomach Problems Can Cause Nerve Damage: A Hidden Health Connection
A woman in her 60s went to the hospital with numbness and weakness in her legs, but doctors initially missed the real cause. She had tried to treat a stomach …
Read MoreShould We Rethink How We Add Folic Acid to Food?
Scientists are raising important questions about how much folic acid we're adding to foods like bread and cereals. While folic acid helps prevent birth …
Read MoreWhy a Vitamin B12 Shortage Looked Like a Serious Nerve Disease
A 19-year-old woman suddenly lost the ability to move her arms and legs after getting a respiratory infection. Doctors initially thought she had Guillain-Barré …
Read MoreLow B12 Levels May Increase Lung Disease Risk
Researchers used advanced genetic analysis to study whether vitamin B12 deficiency (a condition where your body doesn't have enough B12) could cause lung …
Read MoreMost People Don't Know How B12 Deficiency Harms the Brain
Researchers in Saudi Arabia surveyed over 1,300 adults to see how much they knew about vitamin B12 and its effects on the nervous system. While most people …
Read MoreWhy Anemia Is More Complex Than Just Low Iron
About 1 in 4 people worldwide struggle with anemia, a condition where your blood doesn't carry enough oxygen. While most people think anemia is just about …
Read MoreKhat Chewing Linked to Serious Weight Loss in Women
Researchers in Ethiopia compared the health and eating habits of 792 women—half who chew khat (a plant leaf) and half who don't. They found that women who chew …
Read MoreLaughing Gas Abuse Growing in Germany, Doctors Report
Doctors in Germany are seeing more patients harmed by recreational nitrous oxide, commonly known as laughing gas. A survey of neurologists found that cases are …
Read MoreBetter Blood Tests Help Doctors Correctly Diagnose Pernicious Anemia
Doctors use blood tests to diagnose pernicious anemia, a serious condition that prevents your body from absorbing vitamin B12. However, some blood tests can …
Read MoreDark Spots on Face? It Might Be a B12 Problem
A patient developed unusual dark patches on their face and inside their mouth that looked like a serious condition called Addison's disease. However, doctors …
Read MoreRare Blood Condition Triggered by Common Respiratory Infection
Doctors reported an unusual case of a 56-year-old man who developed a serious blood disorder after a respiratory infection caused by Mycoplasma pneumoniae …
Read MoreRare Genetic Disorder Causes Low B12 in Young Boy
Doctors discovered a rare genetic condition in a young boy that prevents his body from absorbing vitamin B12 properly. This condition, called …
Read MoreWhen Blood Tests Lie: A Hidden B12 Deficiency Case
Doctors sometimes rely on blood tests to diagnose vitamin B12 deficiency, but this case shows how tests can give misleading results. A 64-year-old woman had …
Read MoreHow a Hidden Blood Problem Caused Multiple Strokes in One Man
Doctors reported a case of a 43-year-old man who had multiple strokes and nerve damage caused by dangerously high levels of a substance called homocysteine in …
Read MoreNew Tests Could Catch Nerve Damage From B12 Deficiency Early
Vitamin B12 deficiency can damage tiny nerves in your body, but doctors often miss it because standard tests don't pick it up. Researchers tested two special …
Read MoreWhy Some Babies With Vitamin B12 Problems Get Missed at Birth
Doctors use newborn screening tests to catch serious health problems early, including a rare vitamin B12 disorder called CblC deficiency. However, standard …
Read MoreRare Tapeworm from Raw Fish Caused Vitamin B12 Problem
A 19-year-old man in Japan got sick after eating raw trout and developed a tapeworm infection that also caused his vitamin B12 levels to drop. Doctors …
Read MoreWhite Spots on Nails: What You Need to Know
Doctors in Saudi Arabia reported two cases of a harmless condition where fingernails develop white discoloration. One patient was a 26-year-old man whose all …
Read MoreHow Mercury Poisoning Can Damage Your Nerves and Brain
A 60-year-old man who worked at a waste management facility developed serious nerve and brain problems after being exposed to mercury. He experienced shaking, …
Read MoreMouth Sores Linked to Blood and Vitamin Problems
Researchers studied people with oral lichen planus (OLP), a condition causing painful sores in the mouth. They discovered that some OLP patients have …
Read MoreWhy Doctors Disagree on Testing for Blood Iron Deficiency
Doctors around the world use different methods to figure out why someone has anemia (low red blood cells), especially when checking for iron, vitamin B12, or …
Read MoreWhy Low B12 Levels May Increase Stroke Risk
Researchers discovered how vitamin B12 deficiency might lead to stroke by studying the body's proteins and chemicals. When B12 levels drop too low, it triggers …
Read MoreSwitching to Plant Protein? Watch Your B12 and Folate Levels
Researchers studied nearly 1,000 people in Singapore to see what happens to important vitamins when people eat less meat and more plant-based foods. They found …
Read MoreWhy Kids Need Vitamin B12: A Complete Guide
Vitamin B12 is a nutrient that helps your body make healthy blood cells and keep your nerves working properly. When children don't get enough B12, it can cause …
Read MoreWhy Diabetes Medicine Metformin Can Lower Your B12 and Folate
Metformin is a popular medicine that helps millions of people manage type 2 diabetes, but scientists have discovered it can cause vitamin B12 and folate …
Read MoreDoes Diabetes Medicine Lower Your B12 Levels?
Millions of people take metformin to manage type 2 diabetes, but researchers wanted to know if this common medicine affects vitamin B12 levels. Scientists …
Read MoreBlood Clots in the Brain: Why Nutrition Matters More Than We Thought
Researchers in India studied 80 patients who developed blood clots in the veins around their brains—a rare but serious condition. They discovered that vitamin …
Read MoreWhy Kids With Gut Disease Often Get Anemia and How It Improves
Researchers studied 160 children with inflammatory bowel disease (IBD), a condition that causes swelling in the digestive system. They found that about 6 out …
Read MoreWhy Older Adults Need to Check Their B12 Levels
As people get older, they're more likely to have low vitamin B12 without knowing it. This vitamin is super important for keeping your brain sharp, your muscles …
Read MoreVitamin B12 Fixes Brain Damage in Babies: New Brain Scan Study
Babies who don't get enough vitamin B12 from their mothers' breast milk can develop serious brain problems, especially when mothers follow vegetarian diets. …
Read MoreRare Case Shows Severe B12 Deficiency Can Cause Unusual Blood Changes
Doctors reported an unusual case where a patient with severe vitamin B12 deficiency developed unexpected changes in their blood cells. When B12 levels drop …
Read MoreRare Disease Causes Anemia for 12 Years: Here's What Doctors Learned
A 15-year-old boy from Iran had a mysterious condition for 12 years that made him tired, weak, and anemic. Doctors discovered he had Imerslund-Gräsbeck …
Read MoreWhy It Takes Years to Diagnose a Blood Condition Called Pernicious Anemia
Pernicious anemia is a blood condition where the body can't absorb vitamin B12 properly because of an autoimmune problem. Researchers surveyed over 1,100 …
Read MoreWhy Your Body Needs B12 and How to Know If You're Missing It
Vitamin B12 is a nutrient your body needs to make healthy blood cells and keep your nerves working properly. Many people don't realize they're low on B12 until …
Read MoreRare Case: Stomach Growths Turn Cancerous in Autoimmune Disease Patient
Doctors found a small growth in a 75-year-old man's stomach that turned out to be early-stage cancer. The patient had autoimmune gastritis, a condition where …
Read MoreBlood Tests Help Doctors Spot a Rare Stomach Condition
Doctors sometimes struggle to diagnose a condition called autoimmune metaplastic atrophic gastritis (AMAG), which damages the stomach lining and makes it hard …
Read MoreBaby's Seizures Stopped When Mom Got Vitamin B12 Treatment
Doctors discovered that an 11-month-old boy's serious seizures and developmental problems were caused by his mother's severe vitamin B12 deficiency. The mother …
Read MoreRare Genetic Condition Causes Protein in Urine and B12 Problems
Doctors discovered that a young boy's dark urine was caused by a rare genetic condition called Imerslund-Gräsbeck syndrome (IGS). This condition makes it hard …
Read MoreSpotting Rare Stomach Tumors in People With Stomach Inflammation
Researchers studied 303 people with autoimmune gastritis (a condition where the body attacks stomach cells) to figure out who is most likely to develop rare …
Read MoreLow Vitamin D and B12 May Be Linked to Thyroid Disease
Researchers compared vitamin D and B12 levels in people with and without Hashimoto's thyroiditis, a common autoimmune disease that affects the thyroid gland. …
Read MoreEven Healthy Obese Kids May Need B12 Checks
Researchers studied 296 obese children and 138 healthy children to see if being metabolically healthy (having good blood sugar, cholesterol, and blood pressure …
Read MoreLow B12 and Uneven Red Blood Cells May Raise Prostate Cancer Risk
Scientists used advanced genetic analysis to explore whether vitamin B12 deficiency and abnormal red blood cells might increase the risk of prostate cancer. …
Read MoreVitamin B12 Deficiency Can Mimic a Serious Blood Disorder
Doctors sometimes mistake severe vitamin B12 deficiency for a dangerous blood condition called thrombotic thrombocytopenic purpura (TTP). This case study shows …
Read MoreVitamin B12 Deficiency May Harm Blood Vessels in Your Eyes
Researchers discovered that not having enough vitamin B12 in your body can change the tiny blood vessels in the back of your eyes, specifically in areas …
Read MoreHow a Missing Vitamin Almost Stopped a Toddler's Blood Cells
A 17-month-old child became very sick and weak because their body didn't have enough vitamin B12. This case shows how serious vitamin B12 deficiency can be—it …
Read MoreWhen Pregnancy Complications Hide Other Health Problems
This case study describes a pregnant woman who developed a serious blood clotting condition called HELLP syndrome, which is common in pregnancy. However, …
Read MoreDid a Safety Warning Change How Doctors Test Diabetics for B12?
When the UK health authority warned doctors in 2022 that a common diabetes medicine called metformin might lower vitamin B12 levels, researchers wanted to know …
Read MoreHow Laughing Gas Abuse Can Damage Your Nerves and Spine
Researchers studied 18 young people who misused nitrous oxide (laughing gas) and developed serious nerve damage. Most were male, averaging 20 years old, and …
Read MoreWhy Vitamin B12 Deficiency Can Be Dangerous in Older Adults
Vitamin B12 deficiency is common in older people but is often mistaken for normal aging. This case study describes an 87-year-old man whose B12 deficiency led …
Read MoreWhy Some Babies Can't Move: A Vitamin B12 Discovery
Researchers in India discovered that babies born to vegetarian mothers who are breastfed can develop a serious condition where they appear unable to move, even …
Read MoreRare Vitamin B12 Disorder Found in Teen with Mystery Stomach Pain
Doctors discovered a very rare genetic condition in a 15-year-old boy who had suffered from severe stomach pain attacks since he was one year old. The …
Read MoreLaughing Gas Abuse Is Skyrocketing in America
Researchers analyzed 22 years of poison center data and found a shocking increase in people misusing nitrous oxide, commonly known as laughing gas. Cases …
Read MoreLiving with an Ileostomy: What Health Problems Might You Face?
Researchers looked at 20 studies to understand what health problems people with ileostomies might develop over time. An ileostomy is a surgical opening that …
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