 Dear Victor Norberto, Welcome to this week's Medical News Today newsletter, containing the headlines from the past week, across your chosen news categories. |
| Breast Cancer |
| What does a lump in the left breast mean? Breast lumps can develop in the left or right breast, or in both. In this article, we look at what people should do if they find a lump, along with what it might mean, types, diagnosis, and when to see a doctor. |
| New cell-tracking technique sheds light on breast cancer spread Cellular barcoding shows promise as a way to identify the few metastasis-driving cell variants from the thousands that are present in breast cancer tumors. |
| Exercise boosts well-being by improving gut health Researchers believe that physical activity can influence a person's overall health because of its effect on gut health. A new study explains the link. |
| Breast cancer: Cut down on alcohol to lower risk The results of a new study show that Australian women remain unaware of the fact that alcohol consumption really does increase breast cancer risk. |
| Depression |
| Transcendental meditation can help treat PTSD New research suggests that practicing transcendental meditation over approximately 3 months can effectively fight symptoms of PTSD and improve depression. |
| Depression: Gene-activating drug reverses symptoms in mice Researchers have reversed symptoms of depression, such as anhedonia and behavioral despair, in male mice with a drug that activates a gene they call SIRT1. |
| Can these new compounds treat memory loss in depression? Researchers have developed novel compounds that may be able to reverse memory loss that relates to depression and other mental health conditions. |
| GastroIntestinal / Gastroenterology |
| What to know about SIBO and its treatment SIBO is a digestive disorder in which a person has too many bacteria in their small intestine. It is more common than doctors previously thought and has an association with IBS. This article provides an overview of SIBO, including its symptoms, causes, and treatment, as well as dietary changes that may help. |
| What causes dark urine? A variety of issues can cause dark urine, including foods, medication, and dehydration. Learn more about the potential causes and their treatments in this article. |
| Men's Health |
| What causes cramps after sex? Cramps after sex can occur for several reasons, from a simple muscle strain to more serious underlying conditions. Learn about the causes and when to see a doctor in this article. |
| Ability to do pushups may predict cardiovascular risk Recent research has found a strong link between a man's ability to complete numerous pushups and his risk of developing cardiovascular problems. |
| What to expect from Lupron treatment Lupron (leuprolide acetate) is a type of hormone therapy for people with prostate cancer. Lupron is an injection drug, and doctors often prescribe it in combination with radiation therapy or surgery. As it lowers a person’s testosterone levels, Lupron can cause a range of side effects. Learn more here. |
| Gender transition drugs could be bad for the heart New research suggests that hormone therapy may place people who are gender transitioning at a higher risk of cardiovascular events. |
| Neurology / Neuroscience |
| Aggressive brain cancer: Why does immunotherapy fail? New research helps explain why some glioblastoma tumors respond to immunotherapy whereas the majority of these aggressive cancers do not. |
| Depression: Gene-activating drug reverses symptoms in mice Researchers have reversed symptoms of depression, such as anhedonia and behavioral despair, in male mice with a drug that activates a gene they call SIRT1. |
| Night owls may experience 'jet lag' on a daily basis New research shows how brain activity in 'night owls' is different from that of 'morning larks,' and how this can affect their productivity and well-being. |
| Can these new compounds treat memory loss in depression? Researchers have developed novel compounds that may be able to reverse memory loss that relates to depression and other mental health conditions. |
| Study finds new cognitive decline mechanism in Alzheimer's A new animal study has identified the cellular mechanism that leads to reduced blood flow to the brain, which, in turn, impacts cognitive function. |
| How music motivates the brain to learn A new study shows that music taps into the brain's reward circuitry to stimulate a type of learning based on the correct prediction of outcomes. |
| What causes finger numbness? Numbness in the fingers and hand can have a variety of different causes, including a pinched nerve, medications, and myofascial pain syndrome. Learn more in this article. |
| Nutrition / Diet |
| What gluten-free food can I eat? Gluten-free foods may help people lose weight and also prevent any symptoms in those who are sensitive to gluten. Examples include vegetables, fruits, and lean proteins. Learn more here. |
| Which foods are rich in vitamin A? Vitamin A is an essential nutrient that plays a role in a range of bodily processes, such as immune function and vision. Here, we discuss 14 of the best food sources of vitamin A. |
| What to know about SIBO and its treatment SIBO is a digestive disorder in which a person has too many bacteria in their small intestine. It is more common than doctors previously thought and has an association with IBS. This article provides an overview of SIBO, including its symptoms, causes, and treatment, as well as dietary changes that may help. |
| 9 healthful snacks to eat for weight loss It is possible to enjoy healthful snacks and lose weight. Examples of such snacks include hummus, celery sticks, low-fat cheese, and nuts. Here, we list nine healthful snacks for weight loss and management. |
| What causes dark urine? A variety of issues can cause dark urine, including foods, medication, and dehydration. Learn more about the potential causes and their treatments in this article. |
| Diet drinks linked to a higher risk of stroke after the menopause A large, long-term study of postmenopausal women has linked higher consumption of diet drinks to a raised risk of stroke, heart disease, and death. |
| How can estrogen help control type 2 diabetes? New findings on the role of estrogen in diabetes may have a profound effect on how we understand the condition and dietary changes that may control it. |
| Which people foods are safe for dogs? Foods that are safe for people can often be harmful to dogs, while others are nutritious for dogs to eat in moderation. Here, learn which human foods dogs can eat and which not to feed them. |
| Hemp oil benefits list The potential benefits of hemp oil include improved heart, skin, and brain health. Research is ongoing, and it might uncover additional benefits. Learn more about the benefits of hemp oil here. |
| What types of food are surprisingly unhealthful? Unhealthful food types include some breads, bottled smoothies, instant oatmeal, and trail mix. Learn more about the most surprisingly unhealthful foods here. |
| Reducing diabetes risk with a personalized diet A new study concludes that personalized dietary changes could be significantly more effective at managing blood sugar than traditional methods. |
| Pain / Anesthetics |
| Home remedies for menstrual cramp relief Menstrual cramps are a common symptom of periods. They may cause mild discomfort in some people but severe pain in others. Learn about a variety of home remedies, such as heating pads and massage, here. |
| What causes finger numbness? Numbness in the fingers and hand can have a variety of different causes, including a pinched nerve, medications, and myofascial pain syndrome. Learn more in this article. |
| Prostate / Prostate Cancer |
| What to expect from Lupron treatment Lupron (leuprolide acetate) is a type of hormone therapy for people with prostate cancer. Lupron is an injection drug, and doctors often prescribe it in combination with radiation therapy or surgery. As it lowers a person’s testosterone levels, Lupron can cause a range of side effects. Learn more here. |
| Respiratory |
| Natural ways to cleanse your lungs The lungs are self-cleaning organs, but people can also use certain methods to clear mucus and open up the airways. In this article, we look at seven natural ways in which people can try to cleanse their lungs. |
| Is it allergic asthma or something else? Allergic asthma occurs when people are around certain triggers. Symptoms may include chest tightness. Treatment may be possible at home or with lifestyle changes. Learn more here. |
| What are the stages of asthma? There are four main stages of asthma. The symptoms of each vary in severity, and the treatments at each stage are different. Learn more here. |
| How does asthma affect pregnancy? Most asthma treatments are safe to use during pregnancy. Uncontrolled asthma can increase the risk of complications. In this article, we discuss the effects of asthma in pregnancy and the best treatments. |
| What are the best types of exercise for asthma? Regular exercise can help improve asthma symptoms in the long term. To benefit from exercise, people can take medication to control their asthma symptoms and use certain strategies to prevent asthma attacks. Learn about the best types of exercise for asthma here. |
| Does asthma run in the family? Asthma has a strong genetic component. This means that people with a family history of asthma are more likely to have it. However, genetics are not the only cause. Learn more about what might lead to asthma here. |
| What are the signs that you might have asthma? Symptoms of asthma include chest tightness, wheezing, and shortness of breath. They can vary among children and older adults. Learn more about asthma symptoms here. |
| How does smoking affect people with asthma? Smoking, secondhand smoke, and e-cigarette vapor can all aggravate a person's asthma symptoms. Learn more about the link between asthma and smoking here. |
| Sexual Health / STDs |
| What causes cramps after sex? Cramps after sex can occur for several reasons, from a simple muscle strain to more serious underlying conditions. Learn about the causes and when to see a doctor in this article. |
| Lovesick: What are the adverse effects of love? Love can be an exhilarating feeling, but it can also lead to psychological distress. We look at some of the adverse effects of intense romantic feelings. |
| Why playing board games could improve your love life Oxytocin levels rose in individuals who did a painting class or played board games with their romantic partners. Levels were highest in men who painted. |
| Stroke |
| Diet drinks linked to a higher risk of stroke after the menopause A large, long-term study of postmenopausal women has linked higher consumption of diet drinks to a raised risk of stroke, heart disease, and death. |
| Tuberculosis |
| Self-destruction system in TB bacteria may lead to 'perfect drug' Scientists zoom in on the 'toxin-antitoxin' system that the tuberculosis bacterium naturally contains, in the hope that it can help design better drugs. |
| Urology / Nephrology |
| What causes dark urine? A variety of issues can cause dark urine, including foods, medication, and dehydration. Learn more about the potential causes and their treatments in this article. |
| Women's Health / Gynecology |
| What does a lump in the left breast mean? Breast lumps can develop in the left or right breast, or in both. In this article, we look at what people should do if they find a lump, along with what it might mean, types, diagnosis, and when to see a doctor. |
| What causes cramps after sex? Cramps after sex can occur for several reasons, from a simple muscle strain to more serious underlying conditions. Learn about the causes and when to see a doctor in this article. |
| Home remedies for menstrual cramp relief Menstrual cramps are a common symptom of periods. They may cause mild discomfort in some people but severe pain in others. Learn about a variety of home remedies, such as heating pads and massage, here. |
| Gender transition drugs could be bad for the heart New research suggests that hormone therapy may place people who are gender transitioning at a higher risk of cardiovascular events. |
| What and when can a fetus hear? The developing fetus begins to hear around the 18th week of pregnancy and starts to hear low frequencies from outside the woman's body soon after. Learn more about when a fetus can hear. |
| Diet drinks linked to a higher risk of stroke after the menopause A large, long-term study of postmenopausal women has linked higher consumption of diet drinks to a raised risk of stroke, heart disease, and death. |
| How can estrogen help control type 2 diabetes? New findings on the role of estrogen in diabetes may have a profound effect on how we understand the condition and dietary changes that may control it. |
| What increases the odds of having twins? There are no proven actions that a person can take to increase their chances of having twins naturally. However, certain factors make twins more likely. These include age, family history, racial background, and having fertility treatments. Learn more here. |
| Breast cancer: Cut down on alcohol to lower risk The results of a new study show that Australian women remain unaware of the fact that alcohol consumption really does increase breast cancer risk. |
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