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| Dear Victor Norberto, Welcome to this week's Medical News Today newsletter, containing the headlines from the past week, across your chosen news categories. |
| Blood / Hematology |
| What causes an abnormal EKG result? Several situations and medical conditions can cause abnormal EKG results, including electrolyte imbalances and irregular heart rhythms. Learn more in this article. |
| What to know about high potassium Symptoms of high potassium, or hyperkalemia, may include nausea, and difficulty breathing. A person may not show symptoms. Kidney issues are the main cause. Learn more here. |
| What are the health benefits of beetroot juice? Beetroot juice contains plenty of healthful vitamins, minerals, and antioxidants. Drinking beetroot juice could provide several health benefits, such as lowering blood pressure and reducing inflammation. In this article, we discuss the health benefits, nutrition, and side effects of beetroot juice. |
| Colorectal Cancer |
| Cancer: 'Off-the-shelf' stem cell treatment enters clinical trial In a landmark clinical trial, researchers are making use of induced pluripotent stem cells for the first time in the United States. |
| Signs and symptoms of colon cancer in men Many symptoms can indicate colon cancer in men, including bowel changes, weight loss, cramps, and bloody stool. However, these symptoms can also be due to other causes. Learn more about colon cancer symptoms and when to see a doctor here. |
| Depression |
| Scientists quash claims about single 'depression genes' After reviewing data on 620,000-plus people, scientists quash claims that a single or handful of genes can have a strong influence on risk of depression. |
| GastroIntestinal / Gastroenterology |
| Signs and symptoms of colon cancer in men Many symptoms can indicate colon cancer in men, including bowel changes, weight loss, cramps, and bloody stool. However, these symptoms can also be due to other causes. Learn more about colon cancer symptoms and when to see a doctor here. |
| Hypertension |
| 5-minute breathing 'workout' may benefit heart and brain health New research finds that using a breathing device that strengthens breathing muscles for 5 minutes can lower blood pressure and boost cognition. |
| What causes an abnormal EKG result? Several situations and medical conditions can cause abnormal EKG results, including electrolyte imbalances and irregular heart rhythms. Learn more in this article. |
| Frequent urination at night may be a sign of hypertension New research finds that nocturia, or the frequent need to urinate at night, may be a sign of high blood pressure. A high salt intake may also play a role. |
| Men's Health |
| Signs and symptoms of colon cancer in men Many symptoms can indicate colon cancer in men, including bowel changes, weight loss, cramps, and bloody stool. However, these symptoms can also be due to other causes. Learn more about colon cancer symptoms and when to see a doctor here. |
| Neurology / Neuroscience |
| 5-minute breathing 'workout' may benefit heart and brain health New research finds that using a breathing device that strengthens breathing muscles for 5 minutes can lower blood pressure and boost cognition. |
| Could this protein explain why migraine is more common in women? An animal study shows that certain nervous system responses to a protein that scientists have long known to play a role in migraine occur only in females. |
| What is the difference between a headache and a migraine? While most people experience a headache occasionally, migraine is a condition that causes severe head pain and other symptoms. Learn more about the differences here. |
| Syncing brain waves may fight age-related memory problems Working memory tends to decline with age, and this problem is characterized by poor synchronicity between brain regions. Can researchers 'fix' this issue? |
| Simply seeing reminders of coffee can perk up the brain Coffee-related cues may increase focus and alertness in the same way that actual coffee does, according to the findings of a new study. |
| Alcohol use disorder: Brain damage may progress despite sobriety Scientists have compared the brains of people with alcohol use disorder with those of people without the disorder. They also studied rodents. |
| Can scientists 'hack' memory? Is it possible to manipulate memory formation and consolidation? And why would we want to do it? We explore these questions in this Spotlight feature. |
| How use of digital devices may influence obesity risk People who tend to frequently switch between digital media devices appear to have a greater risk of obesity, according to the findings of a new study. |
| Nutrition / Diet |
| What to eat on a high-protein diet Many people adopt a high-protein diet to try to lose weight. Healthful foods that are high in protein include lean meats, nuts, quinoa, and fish. Learn more about the high-protein diet here. |
| What are the health benefits of mineral water? Mineral water refers to bottled spring water. It naturally contains a range of minerals, including magnesium and calcium. In this article, we look at the health benefits of mineral water, any risks, and how it compares with regular tap water. |
| Chili pepper compound may slow down lung cancer New research in mice and human cells suggests that capsaicin, the compound that gives red peppers its spicy flavor, may slow lung cancer progression. |
| What to know about high potassium Symptoms of high potassium, or hyperkalemia, may include nausea, and difficulty breathing. A person may not show symptoms. Kidney issues are the main cause. Learn more here. |
| Could this food additive make it harder to fight the flu? A compound called tert-butylhydroquinone (tBHQ) weakens the body's immune response to influenza infections, new research suggests. |
| Simply seeing reminders of coffee can perk up the brain Coffee-related cues may increase focus and alertness in the same way that actual coffee does, according to the findings of a new study. |
| Even a low intake of red and processed meat may raise death risk Consuming just a small amount of red and processed meat could still pose a risk to health and affect longevity, according to new research. |
| Is the 'sugar rush' a myth? It is common knowledge that after eating a sugary snack, we experience a 'sugar rush.' However, according to a recent meta-analysis, this might be a myth. |
| What are the health benefits of beetroot juice? Beetroot juice contains plenty of healthful vitamins, minerals, and antioxidants. Drinking beetroot juice could provide several health benefits, such as lowering blood pressure and reducing inflammation. In this article, we discuss the health benefits, nutrition, and side effects of beetroot juice. |
| Poor diet biggest risk factor for early deaths worldwide A global study links 1 in 5 deaths to poor diet, suggesting that low intake of fruit, vegetables, nuts, seeds, whole grains, and legumes is a major factor. |
| Keto diet: A 'cheat day' may undo benefits and damage blood vessels New research suggests that people should not follow the ketogenic diet for 6 days and then take a day off, as a 'cheat day' may offset the benefits. |
| How to begin intermittent fasting Intermittent fasting has many potential benefits, including helping a person to lose weight. Tips to start include having a goal, choosing a suitable method, and creating meal. Learn about possible side effects and who should not fast. |
| Which are the best bedtime snacks for diabetes? Having a snack before bed can help some people manage their blood sugar levels overnight, offsetting the dawn phenomenon and the Somogyi effect. In this article, we look at how blood glucose changes overnight and the best snacks to balance blood sugar before bed. |
| Cancer: Are probiotics making immunotherapy less effective? Probiotic supplements could be having a detrimental effect on this particular form of cancer treatment, according to new research. |
| How use of digital devices may influence obesity risk People who tend to frequently switch between digital media devices appear to have a greater risk of obesity, according to the findings of a new study. |
| Pain / Anesthetics |
| What to know about naproxen Naproxen is a common drug people use to treat pain and swelling. This article provides an overview of naproxen, including how it works, its uses, dosages, and possible risks and side effects. |
| Could this protein explain why migraine is more common in women? An animal study shows that certain nervous system responses to a protein that scientists have long known to play a role in migraine occur only in females. |
| Psoriasis |
| Best remedies for dry skin on the feet Dry, scaly, or cracked skin on the feet is common. People can relieve dry skin using exfoliators, moisturizers, and foot soaks. In this article, we look at the causes of dry skin on the feet and discuss five home remedies to remove and soften dry, dead skin on the feet. |
| Respiratory |
| What can cause a dry cough? A dry cough is a type of cough that does not bring up phlegm. Dry coughs are often short-lived and rarely a cause for concern. However, a chronic dry cough can be a symptom of an underlying condition. Learn more about the causes and treatments of dry coughs here. |
| Sexual Health / STDs |
| What to know about female sex hormones Summary description Female sex hormones, or sex steroids, play crucial roles in sexual development, sexual desire, and reproduction. They also influence body weight and hair, bone, and muscle growth. Learn more about the types and roles of these hormones here. |
| Stroke |
| What is the link between diabetes and stroke? People with diabetes are more likely to have a stroke than those without it. This article looks at the link between diabetes and stroke, risk factors, and ways of preventing a stroke. |
| 'Even moderate alcohol consumption increases stroke risk' A large cohort study in a Chinese population contradicts previous findings suggesting that moderate alcohol intake can protect against stroke. |
| Urology / Nephrology |
| What to know about high potassium Symptoms of high potassium, or hyperkalemia, may include nausea, and difficulty breathing. A person may not show symptoms. Kidney issues are the main cause. Learn more here. |
| Women's Health / Gynecology |
| Could this protein explain why migraine is more common in women? An animal study shows that certain nervous system responses to a protein that scientists have long known to play a role in migraine occur only in females. |
| What to know about female sex hormones Summary description Female sex hormones, or sex steroids, play crucial roles in sexual development, sexual desire, and reproduction. They also influence body weight and hair, bone, and muscle growth. Learn more about the types and roles of these hormones here. |
| Are large areolas normal? Areolas can be large or small, and they come in many different shapes and colors. They can also change over time, for example, with age or during pregnancy and breastfeeding. Learn more about areola size and reduction options here. |
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