| 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 |
| Bruised heels and how to treat them The causes of a bruised heel can include various injuries and ill-fitting shoes. Home remedies can help, such as applying a cold compress or using heel inserts in shoes. Learn more about bruised heels here. |
| Bones / Orthopedics |
| Bruised heels and how to treat them The causes of a bruised heel can include various injuries and ill-fitting shoes. Home remedies can help, such as applying a cold compress or using heel inserts in shoes. Learn more about bruised heels here. |
| What can cause pain in the palm of the hand? Pain in the palm of the hand is often the result of a minor injury, and a person can safely treat it at home. However, more serious causes of hand pain can include bone fractures, wound infections, and conditions that affect the nerves, blood vessels, or tissues inside the hands. Learn more here. |
| GastroIntestinal / Gastroenterology |
| What to know about stress ulcers A stress ulcer can cause pain and a burning sensation in the lining of the gut, and these ulcers usually appear with additional symptoms. Treatment includes medications. Learn more about stress ulcers here. |
| Caffeine content of different types of coffee Coffee is probably the most popular source of caffeine. The caffeine content of a cup of coffee can vary considerably depending on the brewing method, the type of bean, and the quantity of coffee grounds that a person uses. Learn how much caffeine different types and brands of coffee contain here. |
| 'Harmless' microbe may cause death of good gut bacteria New research suggests that a common microbe, which scientists previously regarded as harmless, can destroy beneficial bacteria in the gut. |
| What to know about diabetic gastroparesis Diabetic gastroparesis is a diabetes-related condition that affects the emptying of the stomach. Symptoms include nausea and heartburn. This article gives an overview of diabetic gastroparesis, including its causes, symptoms, complications, and treatments. |
| How can diabetes cause nausea? There are several different reasons why people with diabetes may experience nausea. High or low blood sugar levels, medications, and diabetes-related complications can make a person feel unwell. In this article, we look at the causes of nausea in diabetes and discuss ways to relieve symptoms. |
| IBS: Telephone- and web-based CBT relieve symptoms A trial finds that both web- and telephone-based cognitive behavioral therapy relieve symptoms of irritable bowel syndrome better than standard care alone. |
| Causes of morning nausea, aside from pregnancy Potential causes of nausea in the morning, aside from pregnancy, include low blood sugar, hunger, migraine, and dehydration. Learn more about the potential causes of nausea in the morning here. |
| What to know about diarrhea during pregnancy Diarrhea can affect anyone, including women who are pregnant. Causes during pregnancy can include hormonal changes, bowel infections, and underlying bowel disorders. Learn more about the causes and treatment of diarrhea during pregnancy here. |
| Why does my stool smell foul? Foul-smelling stool can have a variety of causes, from milk allergies to chronic pancreatitis. This article looks at eight reasons why a person's stool might smell particularly bad, as well as diagnosis, treatment, and when to see a doctor. |
| Researchers look at the link between gut bacteria and autism New research looks at the effects of poor bacterial diversity in the gut in autism, suggesting a new treatment for gastrointestinal problems. |
| Neurology / Neuroscience |
| Alzheimer's: Synthetic protein blocks toxic beta-amyloid Scientists have designed a protein that folds into alpha sheets that can block toxic beta-amyloid in brain cells before it forms into large clumps. |
| What can cause pain in the palm of the hand? Pain in the palm of the hand is often the result of a minor injury, and a person can safely treat it at home. However, more serious causes of hand pain can include bone fractures, wound infections, and conditions that affect the nerves, blood vessels, or tissues inside the hands. Learn more here. |
| Could 'mirror neurons' explain brain mechanisms of empathy? When rats see other rats in pain, their brains activate the same group of nerve cells that become active when they themselves are in pain, research shows. |
| How marijuana affects the body Marijuana has several potential physical and psychological effects on the body, such as lung irritation and increased appetite. Learn more about the effects of marijuana on the body here. |
| This is how sleep loss alters emotional perception Five new studies conducted as part of a doctoral thesis show how sleep loss affects a person's emotional perception and emotional response control. |
| Nutrition / Diet |
| Can purple corn reduce inflammation, diabetes? Researchers bred a number of new varieties of purple corn and used a mouse cell model to study how these can reduce inflammation and insulin resistance. |
| Caffeine content of different types of coffee Coffee is probably the most popular source of caffeine. The caffeine content of a cup of coffee can vary considerably depending on the brewing method, the type of bean, and the quantity of coffee grounds that a person uses. Learn how much caffeine different types and brands of coffee contain here. |
| Is pineapple good for diabetes? Pineapple has a higher glycemic index (GI) score than other fruits, but people with diabetes can still include it as part of a healthful diet. In this article, we look at how pineapple affects diabetes and the best ways to eat it. |
| Diabetes: Can cheese control blood sugar? Many people with diabetes eat low-fat cheese. However, researchers have shown that both low-fat and regular cheese may be good for regulating insulin. |
| Hair growth: 6 home remedies Though common to experience some hair loss with age, home remedies and treatments can help. In this article, learn about a range of home remedies for hair growth. |
| How are raw honey and regular honey different? Many people believe that raw honey is more healthful than regular honey. Is this true? In this article, we look at the differences between raw and regular honey, including their health benefits and risks, and other types of honey. |
| What to know about low-carb, high-fat diets A low-carb, high-fat diet involves a person consuming fewer carbohydrates and more fat and protein. This encourages the body to burn fat and leads to weight loss. However, the diet is not suitable for everyone. Learn more about its possible benefits and side effects. |
| Is it better to get nutrients from food or supplements? New research has found that nutrients obtained from food, not supplements, correlate with lower risks of all-cause mortality and cancer. |
| Causes of morning nausea, aside from pregnancy Potential causes of nausea in the morning, aside from pregnancy, include low blood sugar, hunger, migraine, and dehydration. Learn more about the potential causes of nausea in the morning here. |
| Top 5 foods for hair growth Diet and nutrition can have a big effect on hair, skin, and nail health. In this article, we look at the best foods for hair growth, including eggs, fatty fish, and Brazil nuts, and why their nutrients help. |
| List of the best vitamins for skin The best vitamins for skin include vitamins C, D, and E. People can get many of these vitamins from their diet or by taking supplements. Learn more about the best vitamins for skin health here. |
| Does celery juice have health benefits? Celery is a member of the carrot family. It contains lots of essential nutrients, and many people believe that it has a range of health benefits. Find out whether drinking celery juice can aid health and about its potential side effects. |
| Pain / Anesthetics |
| How to tell the difference between kidney pain and back pain It can sometimes be difficult to tell the difference between back pain and kidney pain because the kidneys sit below the rib cage near the back. |
| Does a common pain reliever reduce empathy? A recent study concludes that acetaminophen might reduce our ability to empathize with someone who is having a positive experience. |
| What can cause morning back pain? Waking up with lower back pain can often signal a problem with a person’s sleeping position or mattress. However, morning back pain can sometimes be a symptom of a medical condition, such as fibromyalgia or degenerative disc disease. Learn more here. |
| Respiratory |
| What can cause frequent throat clearing? Throat clearing is a normal response to irritation inside the throat. However, frequent throat clearing can be a symptom of an underlying condition. Possible causes include nasal allergies, acid reflux, vocal cord growths, and tic disorders. Learn more here. |
| What causes asthma complications? Asthma is a disease of the lungs that can lead to medical and lifestyle complications, including sleep problems, pneumonia, and respiratory failure. In severe cases, it can be life-threatening. Find out what can cause these complications and how to avoid them. |
| How marijuana affects the body Marijuana has several potential physical and psychological effects on the body, such as lung irritation and increased appetite. Learn more about the effects of marijuana on the body here. |
| Stroke |
| Low levels of 'bad cholesterol' may actually increase stroke risk Recent findings suggest that women with low levels of low-density lipoprotein cholesterol — or 'bad cholesterol' — have a heightened bleeding stroke risk. |
| Urology / Nephrology |
| Urethral stricture: Everything you need to know Urethral stricture refers to scarring on the urethra, which is the tube that carries urine from the bladder out of the body. Learn more about urethral stricture here. |
| How to tell the difference between kidney pain and back pain It can sometimes be difficult to tell the difference between back pain and kidney pain because the kidneys sit below the rib cage near the back. |
| Signs and symptoms of MS in women Multiple sclerosis (MS) is a disease that damages the nerves and causes a wide range of symptoms, including vision problems and numbness. In this article, learn about the symptoms of MS in women. |
| Women's Health / Gynecology |
| Low levels of 'bad cholesterol' may actually increase stroke risk Recent findings suggest that women with low levels of low-density lipoprotein cholesterol — or 'bad cholesterol' — have a heightened bleeding stroke risk. |
| Signs and symptoms of MS in women Multiple sclerosis (MS) is a disease that damages the nerves and causes a wide range of symptoms, including vision problems and numbness. In this article, learn about the symptoms of MS in women. |
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