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health

Researchers at Brigham and Women’s Hospital in Boston have created a surgical glue that offers great promise in providing a safer, more efficient method for mending broken hearts. [read more...]
Recent studies led by Dr. Jim Olson indicate that scorpion venom may help identify cancerous tissue. If developed further, this research could raise the quality of life for cancer patients. [read more...]
Electronic cigarettes may produce aerosol vapor instead of smoke, but recent studies challenge whether that makes them any less dangerous than conventional cigarettes. [read more...]
The digestive system is a process that involves many organs in the abdomen. The role of digestion is to convert food into useful material that provides the body energy, sustains growth, and repairs it when necessary. Digestion involves the mouth; esophagus; stomach; liver; gallbladder; pancreas; and the small and the large intestines. [read more...]
The next time you are studying for your exams, you might consider going to the gym. Scientists have been researching how exercise affects memory and learning. How you exercise could improve or decrease your ability to make memories. [read more...]
In America, sugar consumption has increased substantially since the 1970’s. The average American kid now eats more than 20 teaspoons of sugar per day. A recent study from the University of Utah indicates that high sugar intake not only has negative effects on health but also may be toxic. [read more...]
Studies conducted by the American Cancer Society and the University of Minnesota indicate that exercise may be a vital key to reduce the risk of breast cancer. Two reports published in the journal Cancer Epidemiology, Biomarkers & Prevention detail the positive influence of exercise and explain the study’s conclusions. [read more...]
The misuse and overuse of antibiotics has created new strains of more resistant, and even deadly bacteria. Recently, the Center of Disease Control and Prevention (CDC) published a list of the three most urgent antibiotic-caused bacteria: Clostridium difficile (C. diff), Carbapenem-resistant Enterobacteriaceae (CRE), and drug-resistant gonorrhea. [read more...]
Humans are the only animals whose brains are known to deteriorate. Many neuroscientists believe that by our late twenties our brainpower begins to diminish and our pre-frontal cortex begins to shrink. But there is hope: scientists say there are things we can do to delay cognitive decline. [read more...]
Researchers have been wondering about the health benefits of soy products, a staple food in Asia. Soy contains a concentration of phytoestrogen, a chemical that is similar to estrogen. Experts are researching whether excessive amounts of phytoestrogen cause problems in women who have estrogen-sensitive breast cancer. [read more...]
Do migraines damage the brain? According to Dr. Messoud Ashina, this is a frequent question asked by patients who suffer from serious headaches. [read more...]
Although surveys show smoking habits have remained stagnant since 2011, the use of tobacco has grown with the introduction of new products. Emerging tobacco products such as e-cigarettes, hookahs, snus (similar to snuff in a packet) and dissolvable tobacco (similar to cough drops) are increasing in popularity among middle and high-school students in the United States. [read more...]
Almost every kid has been told to eat his or her veggies. Why? Because they are good for you. We all know this, but may not realize that a big benefit of veggies is their water content. [read more...]
Medical researchers are uncovering links between unhealthy habits during childhood and risk for heart disease later in life. This is mainly due to the growing concerns about the cardiovascular health of millions of children in the United States who are considered obese or overweight. Researchers have found that the relative age and state of a child’s arteries play a primary role in determining their risk for cardiovascular problems. [read more...]
Drugs are commonly prescribed by doctors to help people who are sick or injured. Many of them have been used for thousands of years in various forms and combinations. [read more...]
The misuse and overuse of antibiotics has created new strains of more resistant, and even deadly bacteria. Recently, the Center of Disease Control and Prevention (CDC) published a list of the three most urgent antibiotic-caused bacteria: Clostridium difficile (C. diff), Carbapenem-resistant Enterobacteriaceae (CRE), and drug-resistant gonorrhea. [read more...]
MicroRNAs are molecules present in our to bodies that direct cell development. They work with DNA to express genes to change the cell's characteristics. Using this attribute, scientists hope to turn injured, scarred tissue into healthy muscle cells. [read more...]
SAV001-H is a new vaccine designed to prevent the infection by human immunodeficiency virus (HIV). It was developed by a research team at the Department of Microbiology and Immunology at the University of Western Ontario. The vaccine has completed stage one of human clinical trials testing its safety. More trials are necessary to decide whether or not the vaccine is safe and effective for its target population. [read more...]
Josephine Baker was the first physician to use preventive medicine, and revolutionized the field of midwifery. Her 1939 autobiography, “Fighting for Life,” was recently reissued. Dr. Abigail Zuger, a contribution to the New York Times said Bakers insights are “intensely relevant” today. [read more...]
Smoking doesn’t affect just those who smoke, but everyone around them. Furthermore, smokers in the work force can even affect their employer. [read more...]
To prevent the formation of blood clots during operations, surgeons have relied on blood thinners like heparin to do the trick. But new technology, using particles of gold too small to see or measure, has given researchers a way to stop blood clots for the procedure and restore them afterward. [read more...]
Nutrition is important for all humans, but not many people consider it in their daily lives. Nutrition is the process of how we eat and how our bodies use food. We need food to provide our bodies energy so they can do their job. [read more...]
If you had the decision to jog a few miles or take a pill that could possibly have the same health effect, what would you choose? Most people would take effortless fitness over sweating bullets. According to a new study by a team at Scripps Research Institute in Jupiter, Florida, scientists may have stumbled onto a compound that simulates the effects of exercise. [read more...]
Malaria is a killer. It is a deadly disease carried by mosquitoes, and it is most prevalent in developing countries with subtropical or tropical climates. [read more...]
Two researchers at Cornell University arranged an experiment to finally settle the score about the age-old diet advice: “Never shop on an empty stomach.” [read more...]
A shark known as the dogfish can supply a cure for various viral diseases. [read more...]
Did you know that your favorite lipstick may contain traces of lead? Lead is a highly toxic metal found in things such as older homes, contaminated soil, and lead-glazed pottery. Chronic lead exposure can increase blood pressure, decrease fertility, affect memory, cause cataracts, nerve disorders, muscle and joint pains. [read more...]
Many doctors, and many people, are fascinated by the topic of sleep. It seems that people are always either sleeping too much or sleeping too little. Doctors can usually sense that something else is wrong when you can’t sleep. Interestingly, one of the major factors in obesity may be lack of sleep. [read more...]
I sometimes lose my train of thought— as do many others. And what can we blame for this maddening behavior? According to science, the culprit is the anterior temporal lobe (ATL). [read more...]
A study that followed approximately 100,000 nurses for up to 30 years demonstrates that women who consume three or more alcohol drinks per week show an elevated risk of breast cancer. This new research finds a link between drinking and breast cancer that is not necessarily causal; it is only correlational. No conclusive proof supports the notion that drinking causes breast cancer. [read more...]
More people than ever are thinking about ways to cut down on greenhouse gas emissions. Some scientists suggest that cutting back on our meat diets would help. The raising of livestock like pigs and cows occupies two-thirds of the world’s farmland and causes 20 percent of greenhouse gases according to some estimates. [read more...]
Although it is known as a common home remedy for injuries, honey is now being used in hospitals as well. Honey is an effective treatment because it creates a constant production of the antiseptic, hydrogen peroxide, when applied to an open wound. Like in the old times, honey is being used by the medical community to heal wounds. [read more...]
The H1N1, also known as swine flu, was a pandemic that started in 2008 in Mexico. It was mistaken by as regular flu the people of Mexico until the identification of the new H1N1 in April 2009. The World Health Organization (WHO) defines an epidemic as any infectious disease that affects many people in one country. A pandemic, however, occurs in more than one place, in two or more countries, or all over the world. [read more...]
The World Health Organization estimates that 250 million people worldwide suffer from malaria, and that one million die every year from the disease. A parasite from the genus Plasmodium causes this deadly blood disease. Infected mosquitos transmit the microbe between humans by biting. The symptoms of infection include anemia, chills, fever, headaches, vomiting, and death. [read more...]
Energy drinks are a fast-growing part of the beverage market in the United States. Made publicly available more than 20 years ago, these drinks may contain ingredients that are usually regulated at the same level as tobacco. [read more...]
The number of hospitalizations related to dog bites has increased substantially during the last 15 years. A new government study shows that the number of reported dog bites has almost doubled reaching 9,500 by 2008. [read more...]
For parents, the decision to send their child to daycare is often a difficult and complicated one. Now researchers have found another factor for their consideration. [read more...]
Advertising can be a very powerful tool. The same advertising techniques that encourages thousands of young people to smoke could also be making them fat. Some ads attempt to trick adolescents into craving certain foods, when they see ads. [read more...]
Most of us believe that medicines will help us. However, according to recent tests, prescription drugs may also contain certain antibiotics that are very powerful and possibly harmful to our bodies. [read more...]
A new genetic mutation that makes common bacteria resistant to nearly every antibiotic has traveled from India to the United States and to the United Kingdom. Moreover, modern science cannot stop its spread. [read more...]
High rates of depression and other mental health issues are common to smokers in our society. Now, a new study conducted by the University College of London suggests that people exposed to secondhand smoke are also at a higher risk of being hospitalized due to mental illness. [read more...]
About five percent of American children suffer from hypertension, or high blood pressure. High blood pressure is commonly considered a problem among overweight children, although in some cases genetics and rare medical problems also play a role. [read more...]
After coming from school I always need a snack to reboost my energy, so I usually have some fruit. But most kids aren’t like me. [read more...]
Around two decades ago, apple sales declined when a 1989 TV report led to widespread fear that apples were coated with a cancer-causing chemical called Alar. Alar was used to improve the color and crunch of apples. Now, the chemical, Alar, is being applied to plants that are non-edible, like flowers. [read more...]
While most parents think that vaccines protect their children from diseases, others strongly believe that some vaccines cause autism in otherwise healthy children. According to a recent study that surveyed 1,500 parents of children 17 and under, one in eight parents refused to allow their children to take various recommended vaccines. [read more...]
A new epidemic poses a serious threat to the poor and could raise healthcare costs. [read more...]
Each year thousands of children with head injuries have to go through the experience of having a CT scan. This test is usually performed to rule out the possibility of a serious brain injury. But a recent study found that these high-radiation scans are often unnecessary. [read more...]
In 1998, tobacco companies agreed to stop targeting kids. The Master Settlement Agreement, or MSA, forbids tobacco companies from using cartoons in ad campaigns to appeal to children. However, research shows that new advertisements depicting attractive and fashionable young adults smoking have actually a much greater appeal to teens. [read more...]
From 1998 to 2008, studies showed the use of marijuana and alcohol among teenagers was on the decline. Since 2008, however, this trend has reversed. [read more...]
For years, we have learned about the signs and symptoms of heart attacks. Heart disease is the number one killer and cause of disability in the United States, but it is also preventable. [read more...]