Exercise is recommended for people who are overweight or obese as a way to reduce their risk of developing type 2 diabetes and cardiovascular disease
Monique is 77 years old. I met her when she came to the eye clinic at the University of Montréal, where I am a professor.
About 7.4 million people in the U.S. require manufactured insulin to stay alive. I’m one of them. I’ve lived with Type 1 diabetes for over 15 years and inject two kinds of insulin every day.
Humanity’s defences against infection are wearing thinner by the day, and the microbes responsible are getting stronger.
It’s free, requires no equipment and the scenery can be stunning – it’s no wonder running is among the world’s most popular sports.
Parkinson’s disease is a progressive neurodegenerative disorder affecting one in 350 Australians.
Is it possible that people who are diagnosed with cancer die of a sophisticated form of voodoo? Does the victim's belief in the power of vicious cells, like belief in the power of a hex, lead to his death? 'Cancer' is a demon word -- the destructiveness of cancer begins as soon as the diagnosis is uttered. The word strikes terror to the heart...
For many young people, the toughest choice they will ever have to make about food is what to eat at home or what to choose from a menu.
What’s the first thing that comes to mind when you hear the term “post-traumatic stress disorder”?
When you hear the word “cancer” probably the last thing that you think of is physical activity.
For generations, the members of a family in Colombia have gotten early-onset Alzheimer’s disease. How one woman has resisted it could lead to future therapies, researchers say.
While the condition is often associated with older adults, rising childhood inactivity and poor fitness levels mean that the risk factors associated with heart disease are more common among teenagers than most people think.
Whether you need to take a drug at a specific time of day depends on the medication and the condition you are treating.
Millions of people around the world, including nearly 60% of Americans, Australians and Europeans, participate in sports.
Ageing is inevitable and is influenced by many things – but keeping active can slow ageing and increase life expectancy.
The “wrong” fruits and vegetables, the “wrong” animal parts, and the “wrong” animals inspire varying degrees of “yuck”.
Perhaps your GP has recommended you exercise more, or you’ve had a recent health scare. Maybe your family’s been nagging you to get off the couch or you’ve decided yourself that it’s time to lose some weight.
We often crave something (whether it is a new TV, a new car, a certain food, a relationship) only to find once we "fulfill" the craving, that we still aren't satisfied... Why? Because the object of the craving was only a symbol of what we really needed. What we are really seeking is...
Moms in low-income neighborhoods say physical and social barriers in their neighborhoods discourage them from allowing their children to play outside, according to a new study.
For people with difficult-to-control diabetes, adding intensive weight management counseling to group medical visits provided extra health benefits beyond improved blood-sugar control, according to a new study.
You've probably noticed that there's a healing side to exercise: It can chase the blues, help fight stress, and raise your energy. Qigong, t'ai chi, and yoga were used purposefully in ancient cultures as a complement to medical treatment.
Most people -- men especially -- tend to skimp on the stretching facet of their workouts. By committing to a flexibility routine, however, you can actually prevent injuries that can sideline you in later years and instead continue to use your body more fully, because you'll maintain greater range of motion in your muscles and joints.
Pizza is one of the world’s most popular foods. In the U.S., 350 slices are eaten every second, while 40% of Americans eat pizza at least once a week.
When was it decided that women prefer some types of food – yogurt with fruit, salads and white wine – while men are supposed to gravitate to chili, steak and bacon?
We all know our memories get worse as time goes on – your recollection of what you did yesterday is probably a lot better than for the same day three years ago.
Cancer patients most often head to the emergency department for pain, nausea, and shortness of breath, research finds.
Whether it’s M&M’s or Skittles, everyone has a favorite Halloween candy—but what happens when the sugar rush turns into a toothache at the end of the night?
Recent headlines have warned a diet high in dairy foods may increase men’s risk of prostate cancer.
There are many theories and many practices abounding today to heal disease and disorders. Basically though there is only one method. In other words, all methods boil down to one thing. The essence of "healing thyself" lies in...
There is a revolution taking place in burger joints and supermarkets across Australia. Plant products that taste and behave like meat are increasingly making their way onto the plates of consumers as concern grows over the environmental impact of food production.
|Antibiotic resistance is spreading fast all over the world. When infectious bacteria mutate in a certain way and then multiply, they can become resistant to even the most powerful drugs
Men with breast cancer are more likely to die than women across all stages of disease, researchers report.
According to some of its online proponents, unpasteurised or “raw” milk can “heal the gut”, boost the immune system, prevent allergies, give you healthier skin and even contribute to bodybuilding.
Negative social attitudes, such as racism and discrimination, damage the health of those who are targeted by triggering a cascade of aberrant biological responses
New York Gov. Andrew M. Cuomo announced Sept. 15, 2019 that he plans to pursue emergency regulations to quickly ban the sale of flavored e-cigarettes, making New York the second state to consider such a ban
Exam time is quickly approaching for HSC and university students. While study is at the forefront, nutrition is often the furthest thing from students’ minds.
Imagine that you’re a police officer. You spot a car ahead that is swerving all over the road. You pull the driver over and she’s clearly intoxicated.
By 2050, many scientists estimate that the world food supply will have to increase sharply from today’s level to meet anticipated demand from a global population of 9 to 10 billion people.
If you suffer from neck pain, you’re not alone. Spinal pain is one of the leading causes of disability worldwide and its occurrence has increased dramatically over the past 25 years.
Jonathan Goldman, author of Healing Sounds, identifies healing as the result of a formula he defines as: Frequency + Intention = Healing. This can be accomplished in various ways through sound. Chant is one way that sound and intention have been combined throughout history to create various states of healing.
It now seems absurd that anyone once believed the ocean was inexhaustable: fish stocks are in dismal shape and scientists say overfishing is a global problem with potentially irreversible consequences to ecosystems and human livelihoods.
In recent years coconut water has left the palm-treed shores of tropical islands where tourists on lounge chairs stick straws straight into the fruit, and exploded onto supermarket shelves
Researchers have identified lack of sleep as a cause of serious disorders ranging from diabetes to high stress levels. The results show that it is taking a huge toll on the quality of life -- and the health -- of millions.
For thousands of years, Inuit have adapted to the changes in their environment, and continue to find new and innovative ways to survive.
Diet could hold the key to treating polycystic kidney disease, according to new research in rodents.
As a society, we aren’t getting as much exercise as we should. In fact, current activity guidelines state that adults should get at least 150 minutes of moderately intense activity – or 75 minutes of vigorous activity – every week.
Autoimmune diseases, which include a range of around 80 different illnesses from rheumatoid arthritis to type 1 diabetes and multiple sclerosis, occur when the immune system attacks the body.
Some people are incapable of swallowing tablets because of physical reasons, such as surgery or gastric reflux, while others struggle for psychological reasons.
More than 50m people worldwide are currently living with dementia. With an ageing population, it’s likely that this number will only continue to grow, as getting older is one of the biggest risk factors in developing dementia.
We choose our food for a variety of reasons, including personal preference, availability, cost and healthiness. But we should also take our gut microbes’ preferences into account, a new study published in Cell suggests.
Accurate, consistent dietary advice seems increasingly hard to find. For instance, a widely reported study recently claimed that people don’t need to reduce their consumption of red and processed meat for health reasons.
I felt nauseous and dizzy. My attempted one week of following the intensive olive oil diet was not going well.
Blue light has gotten a bad rap, getting blamed for loss of sleep and eye damage. Personal electronic devices emit more blue light than any other color.
More than 7m people in the UK have high blood pressure; it is a leading cause of cardiovascular disease and cardiovascular events such as heart attacks and strokes, associated with one in four deaths.
Can nicotine keep Alzheimer's at bay? Dave Asprey explains how natural drugs can create super humans.
Between the rise of plant-based sausages and veggie burgers that “bleed”, vegan protesters at supermarkets, and Disney adding hundreds of vegan items to its theme park menus, veganism is in the news.
This method of communicating risk led to confusion and some hostile reactions. Scientists can explain risks of cancer and other diseases in several ways; some are easier to understand than others.
For some school children, PE is the best lesson of the week – a chance to leave the desk behind, get outside, and enjoy a run around with friends.
Decline in brain function often occurs as people age. People often worry that declining brain function is an inevitable part of growing old and will lead to dementia, but it is not. Many people do not experience age-related cognitive decline.
Judging by some media headlines, you’d be forgiven for thinking researchers, clinicians and the Australian Dietary Guidelines have it all wrong when it comes to eating red and processed meat:
Nearly one in three low-income people who enrolled in Michigan’s expanded Medicaid program discovered they had a chronic illness that had never been diagnosed before, according to a new study.
Highlighting the tastiness of healthy food can help us make better food choices, researchers report.
When we hear about the horrors of industrial livestock farming – the pollution, the waste, the miserable lives of billions of animals – it is hard not to feel a twinge of guilt and conclude that we should eat less meat.
In megacities across the world, including Mexico City, Jakarta, New Delhi, Beijing, Los Angeles, Paris and London, humans are polluting air at a rate that Earth can no longer sustain.
Common herbs, including lavender, fennel, and chamomile, have a long history as folk medicines used to lower blood pressure. New research explains the molecular mechanisms at work.
As the flu season gets started, what can you do to protect yourself and stay healthy?
A few weeks ago, I hurt my back. I pulled a muscle and when it happened, it literally knocked me off my feet. It took me several minutes to get back up off the floor and the pain was like nothing I'd ever felt in my life. However, with my usual positive attitude, I thought: "No problem, this will be healed in a day or two."
A child sucks her thumb for self-comfort. An adult touches several fingers to his forehead or leans a cheek into her balled-up fist as a response to cognitive stress. We cross our arms or place our hands on our hips when we seek safety and grounding. None of us are explicitly taught to use these postures as coping mechanisms, yet when the need arises, we fall back on them without conscious effort.
Often unaware of the dangers, some spice processors in Bangladesh use an industrial lead chromate pigment to imbue turmeric with a bright yellow color prized for curries and other traditional dishes.
Our digestive tract hosts trillions of microbes, mainly bacteria, that help us digest food, make vitamins, strengthen the immune system, protect against germs, and produce molecules that affect many aspects of our health.
Dr. Sanjay Gupta looks into what researchers are doing to combat a flurry of vaping-related illnesses.
This past summer the French food and drug office, the Agence Nationale de Sécurité du Médicament, greenlighted limited medical cannabis trials inside France, something that’s been illegal since 1953.
For those in the military, high levels of dedication and commitment are expected from day one on the job – and this includes the risks that come with combat deployments.
Since the late 1970s, a diversified diet has been considered an essential component of healthy eating. Ensuring a good balance of nutrients is crucial for people to stay healthy.
Widespread antibiotic use is largely to blame for the emergence of antibiotic resistant bacteria, which is currently one of the biggest threats to global health.
Why do we age? It’s a question that has had scientists scratching their heads for decades, but finally, we are starting to get some answers. Here is the story so far.
Physical inactivity is a global health problem. But despite overwhelming evidence that regular exercise is highly beneficial, the challenge of encouraging people to be more active remains.
Despite the many groundbreaking medical advances of the last century, there are still some conditions that continue to perplex scientists.
It’s well-documented that regular exercise is good for us. Being active can reduce your risk for a variety of diseases such as heart disease and cancer, as well as improving psychological well-being.
Vaping causes severe illness in otherwise healthy young adults and teenagers. It causes a life-threatening, life-shortening and sometimes deadly lung toxicity and injury — with apparently irreversible damage that cannot be cured
It’s hard to find anyone who hasn’t been touched by cancer. People who haven’t had cancer themselves will likely have a close friend or family member who has been diagnosed with the disease.
Food waste is costly — and not just dollars and cents. Food waste also has significant environmental and health implications.
For the last hundred years, scientists have believed that humans develop in a womb that remains sterile and completely isolated from the collection of bacteria, fungi and viruses that make us sick when we emerge into the outside world.
New findings challenge the wisdom of budgeting calories for the day, which is what weight-control programs like Weight Watchers and diet apps like MyFitnessPal use.
A quarter of all prescription drugs in the U.S. come from substances that are found only in plants. In this episode of SciShow, we take a look at four of these talented plants who make our lives better.
The aura, a field of energy that surrounds people and other living things, reflects the energy of the spirit in that body. Its colors, textures and patterns reveal much information about physical, emotional, mental and spiritual states. An aura is like a thumbprint; it is completely individual and expresses who you really are in all your splendor...
Up to 35% of cancers worldwide might be caused by lifestyle factors such as diet and smoking. So how can we go about reducing our risk of bowel cancer?
The rise in cases of otherwise healthy young adults who have been hospitalized or even died from vaping-associated lung injury is alarming.
Rainbow Yoga! The perfect 17-minute practice to brighten your day, to help turn darkness into light.
Baked Lemon Garlic Chicken is easy, juicy and full of flavor.
A 42-year-old man – a father, a husband, a son – has come to the emergency department with a splitting headache. It’s been there for months, slowly getting worse.
When did you stop breathing fully? When did you begin to constrain your breath, tighten your chest, and limit the flow of air? Was it when you started mistrusting the world, unsure about others and their motives? Was there a frightening event...
"Before the stroke, Ted was all business. Very serious. Since he’s recovered, he’s got such a sense of humor. He’s come almost 180 degrees now. He’s so much funnier, and all his humor—his dry sense of humor—has come out. It never came out before the stroke."
Expectant mothers receive an avalanche of information about potential risks to their baby.
At any one time, more than 1,400 Australians are on an organ transplant waiting list. The most common organs in demand are kidneys, followed by the liver and lung.
Adaptogens can greatly increase the effectiveness of some modern drugs, including antibiotics, anxiolytics (anxiety relief), antidepressants, and hypoglycemic (blood sugar lowering) agents. They also can reduce, and in some cases eliminate, the side effects of some drugs. They have a proven record of being safe, efficacious, and quite versatile in their treatment of many conditions.
Some of the changes that happen to a woman’s body during pregnancy are more obvious than others.
Strides in medicine have contributed to a dramatic increase in life expectancy over the last century.
Many people believe that chemicals, particularly the man-made ones, are highly dangerous.
A number of sexual assault survivors report enormous benefits from specialized classes, but not all therapists are on board.