A new study claims to have settled the debate on calorie restriction and longevity, but it is a complex read and far from definitive.
When it comes to exercise, if there was a way to get more health benefits by doing less, then it’s likely a lot of people would be interested. This is probably the reason that high-intensity interval training (HIIT) gets a lot of attention.
When George Michael died last year news reports all over the world announced the cause as heart failure. While they are all related to each other, “heart failure”, “heart attack” and “sudden cardiac arrest” are not synonyms.
These days, many of us are flooded with advice on what to eat, when to eat and how much to eat. You may even have heard that you should avoid eating while standing up or lying down.
Everybody knows that to lose weight you need to eat less or exercise more – or ideally do both. But it remains unclear whether there are extra benefits to be gained from increasing the intensity of workouts.
People with schizophrenia tend to die up to 30 years earlier than the general population.
There’s nothing quite like the sound of snoring as the ultimate sleep interrupter.
When Friedrich Ludwig Jahn, arguably the “father of gymnastics” and the inventor of the horizontal and parallel bars, opened his first gym (or Turnplatz) in 1811, he decided to locate it outdoors in Berlin.
It is common for individuals with autism to have a more intense reaction to stress, and some of these patients seem to experience frequent constipation, abdominal pain, or other gastrointestinal issues...
The anxiety many men experience after being diagnosed with prostate cancer may lead them to choose potentially unnecessary treatment options, researchers report.
No one wants to catch the flu, and the best line of defense is the seasonal influenza vaccine.
The reality for most of us is that sometimes the body does hurt. We can make it a lot easier for our bodies to do their wonderful job if we could just get ourselves out of the way.
Sound is third-dimensional. When the angels add their energy to sound it becomes a fast-frequency sonic emitted for specific high-vibrational purposes. We may not be able to hear it because it is beyond our auditory range and our understanding of it is limited but it has a powerful effect.
Amid the contention about diets and detoxes, sugar and fats, there is at least general agreement that a Mediterranean diet – fruit, vegetables, olive oil, grains, fish – is a good thing.
Scientists have discovered that a chemical compound—and potential new drug—reduces the spread of melanoma cells by up to 90 percent.
Andrew Taylor has eaten only potatoes for a whole year. Well, almost. He made his diet more nutritious by including sweet potatoes, and adding nut or soya milk to mashed potatoes.
There is no doubt that physical activity is good for you, but the optimal amount remains a topic of debate. The universally accepted recommendation is that we do at least...
Cardiovascular deaths around the world, such as heart attacks and strokes, peak in January. Why this is the case has baffled scientists for some time, but new evidence is starting to unravel the mystery.
One of my students became very disciplined in journaling with her Divine, and one day she said to me, “I’m so surprised. Continually the guidance I am getting is to drink water, take a nap, go for a walk, eat my vegetables, and give myself a big hug! I feel like my Divine is my grandmother!”
Many people with psychiatric problems want to quit smoking, but psychiatrists and caseworkers typically don’t prescribe medications to help them or refer them to services aimed at smoking cessation, researchers find.
A woman’s fertility peaks in her 20s, but the timing of life doesn’t always cooperate with family planning.
To make the most of your energy, look to nature as your guide. For example, for a plant to survive long term, it requires strong roots–ones that pull in nutrients and water from its environment and give it the strength to carry on.
To boost strength and resilience we need to eat more nutrient-dense foods and support blood circulation. The digestive system is an important source of support for the lungs that also tends to express more deficiencies in autumn.
Currently there is not a single test that can reliably and objectively diagnose concussions, but new research suggests measuring the brain’s response to sound could take the guesswork out of the diagnosis.
Expanding the control strategy for intestinal worms to treating adults as well as children could improve the health of millions of people worldwide who are infected or reinfected by these parasites every year.
If the statistics are correct, many millions of new runners have laced up for the first time in the last few days.
Glyphosate is by far the most heavily used chemical weed killer in human history. It’s so pervasive, it’s difficult to avoid ingesting it on a daily basis.
The phrase “emerging disease”, to describe an infectious disease that is new to humans or which is suddenly increasing its geographical range or number of cases, dates back to the 1960s.
People with diabetes are prone to foot disease, which can lead to amputations and even death.
Imagine you’re in the aisle of your favorite grocery store, bombarded with hundreds of the latest and greatest products on the market.
Women with breast cancer cite “chemo-brain” as a substantial problem after chemotherapy for as long as six months after treatment, research shows.
The brain may not only control our thoughts and basic physical functions. Recent studies indicate that it also controls the way our body responds to the threat of bacterial infections.
It’s a long, hot summer’s day and you’re looking forward to an ice cream. But within seconds of your first bite, you feel a headache coming on: a brain freeze. What’s going on?
A tool that analyzes the expression patterns of four genes might help doctors predict if prostate cancer will reoccur following surgery.
When a girl’s breasts start growing early, it can be a sign she will develop certain diseases later in life. There is evidence of early puberty leading to increased risk of obesity, type 2 diabetes, heart disease and cancer – particularly breast cancer.
With the holiday season over, now comes the time for all kinds of food resolutions, mainly focused on dieting.
At this time of year, alcohol promotions, sales and consumption are prominent. Many of us enjoy celebrating a year ended, work and family gatherings, a holiday and a time to kick back and relax.
In the absence of a federal U.S. policy for schools located near potentially dangerous sites, community activists search for safer solutions.
Scientists have now analyzed long-awaited data from the Natural Resource Damage Assessment to determine the specific rates of biodegradation for 125 compounds that settled to the deep ocean floor after the Deepwater Horizon oil spill.
Most women experience some type of morning sickness during pregnancy, but some women develop a far more serious condition, hyperemesis gravidarum.
A new study confirms that sense of smell declines sharply in the early stages of Alzheimer’s, which suggests a sniff test might be a helpful diagnostic tool.
Scientists are studying a small group of older adults with excellent memories called “supernormals” to determine their risk for Alzheimer’s.
Scientists have used a wireless “brain-spinal interface” to bypass spinal cord injuries in a pair of rhesus macaques, restoring intentional walking movement to a temporarily paralyzed leg.
Over the festive season, many of us will eat and drink much more than we usually would – it has been estimated that the average person in the UK consumes around 6,000 calories on Christmas day alone.
The holiday season has become a jet-fueled boost of over-indulgence on an already excessive culture of over-consumption.
Wheat is everywhere. It’s in bread, pasta, pastries, biscuits, pizza, batter, cereals, soups, sauces, instant drinks, salad dressing, processed meats and sweets, to name but a few. The western diet is so infatuated with wheat that most of us eat a kilo or more a week. So why do we love it?
A centuries-old herbal medicine, discovered by Chinese scientists and used to effectively treat malaria, may help treat tuberculosis and slow the evolution of drug resistance.
If you live near the sea, make frequent trips to the beach, or are planning an island holiday this summer, chances are you’re getting more out of it than just enjoyment.
Older adults are less inclined to take risks, but this behavior may be linked to changes in brain anatomy rather than age, new research shows.
Around 2006, Cherokee leaders approached administrative liaison Pat Gwin about starting a seed bank. They already had launched an initiative to improve health care access and infrastructure at the reservation; now, they wanted to go even deeper by recovering ancestral seeds to preserve their cultural heritage.
The bacteria that cause chronic gum infections may also trigger the autoimmune inflammation in rheumatoid arthritis (RA), new evidence suggests.
Three things happen to the brain when we exercise, says Wendy Suzuki, professor of neural science and psychology at New York University. She offers a quick explanation in just 90 seconds.
People in noisy situations should face slightly away from the person they’re listening to and turn one ear towards the speech.
The iconic “Slip Slop Slap” campaign was launched in Australia in 1981. Sid the Seagull encouraged people to slip on a shirt, slop on sunscreen and slap on a hat to minimize ultraviolet (UV) radiation exposure and reduce the risk of sunburn and skin cancer.
Every night sit comfortably in a chair and rest your head back, like you do at the dentist. You can use a pillow. Don't change your breathing -- let it be natural. By and by your breathing...
New voices, sounds, sights, feelings, tastes, and smells all trigger a brain response called rapid neural adaptation. It is so effortless that we are rarely even aware it’s happening.
How is it that we are able to remember some events in great detail whereas other memories seem to fade away over time?
Most modern fitness trackers are electronic devices you wear on your wrist to track steps, overall physical activity, sedentary behaviour and sleep.
The holiday season is in full swing, and with it comes time for family celebration while gathering around tables full of delicious foods with seasonal spices!
The rise of obesity around the globe has led the World Health Organization (WHO) to urge countries to impose a tax on sugary drinks, which are blamed for the spread of the epidemic.
In an industry usually focused on medicine and procedures, a Philadelphia-area hospital decided what its patients needed was a farm and advice about food.
Yes, of course we all know we should exercise every day during the holiday season to help counter the onslaught of excess calories that started on Thanksgiving and will mercifully end with a New Year’s toast. But an equally important reason to exercise every day is...
Scientists from The University of Melbourne have developed a world-first vaccine to treat gum disease. Their research, published in the journal NPJ Vaccines, has so far only tested the vaccine in mice.
Most people consume way too much salt. Edelweiss Wentzel-Viljoen and Alta Schutte explain why it is important to watch your intake.
You may consider the turkey to be a traditional part of your Christmas celebrations. But however you cook it, something about this festive bird is changing – it’s getting fatter.
For many, the holidays are indeed the most wonderful time of the year. Families and friends come together and enjoy food, good cheer – and, often, alcohol.
A lot of people will have already made up their mind about whether humans need dairy in their diet and will be thinking that the answer is obviously “yes” or obviously “no”. But nutrition is based on science not opinion – so, here’s the latest research on the matter.
White Americans live on average3.6 years longer than black Americans. If you look only at men, the difference becomes 4.4 years.
Psychotherapy is just as effective as medications in reducing the severity of symptoms from irritable bowel syndrome, or IBS, past research shows.
According to research from the Massachusetts Department of Public Health, in 2011 about two-thirds of pregnant women had their teeth cleaned in the year prior to delivery, but only about one-half had their teeth cleaned during pregnancy.
Pregnant women face a number of choices. Most are pretty noncontroversial: Don’t smoke or use drugs; avoid raw fish and eggs; get lots of rest.
Even though most Australians know we need to exercise more, many of us don’t. Our recent study suggests this is often due to diminishing availability of time.
A common bacterium found in improperly cooked chicken can cause Guillain-Barré Syndrome, or GBS, the world’s leading cause of acute neuromuscular paralysis in humans.
Taking a low-dose aspirin every day to reduce the risk of heart disease or cancer may be worth the increased risk of stomach bleeding, an analysis shows.
Regular physical activity is an essential part of a healthy lifestyle, protecting us from a host of modern ills such as heart disease, obesity, type 2 diabetes, depression and some cancers.
Most people who use alcohol and other drugs do so infrequently and never become dependent (or “addicted” as it’s sometimes called). On average about 10% of people who use alcohol or other drugs are dependent.
For most of us, heading into a gym can lead to confusion about what exercises to do. If you want to change the shape of your body, can selecting certain exercises really work?
A recent thunderstorm asthma event has led some people to question what made this hay fever season so bad and how this tragic event occurred.
One of the most difficult aspects of depression is coping with the negative thoughts that happen moment to moment. People often ask me whether I think you can take an active role in managing and reducing your depression. I answer a very big yes to this question...
Whether it’s frothing milk for a cappuccino or beating egg whites into meringue for a pavlova or macaroons, you can thank chemistry for the reactions that make them possible.
A new study challenges the hypothesis that nerve cells in the brains of people with autism spectrum disorders do not reliably and consistently respond to external stimuli.
Some people with normal blood pressure have elevated blood pressure when their doctor takes the reading. This phenomenon is known as “white coat hypertension”.
The idea that healthy foods are universally more expensive can lead consumers to make choices that aren’t always necessary, a new study suggests.
Is it possible to sneeze without closing your eyes? You might recall the age-old myth that warned against sneezing with open eyes to mitigate the possibility of eyeballs popping out. Tales swirled for decades speculating that...
It was not the splinter of wood from the sidewalk that healed him. It was his imagination aroused to an intense degree, plus the confident expectancy of a perfect healing. Imagination was joined to faith or subjective feeling, and the...
According to the World Health Organization, iron deficiency – a condition where your body doesn’t have enough of the mineral iron – is a global public health problem of “epidemic proportions”.
You’ve probably heard people say they enjoy running because it lets them switch off. Perhaps you feel that way yourself. Brain activity really does decrease when you’re performing a simple, repetitive action...
Here we review the best science about how to start an exercise habit, and how to keep it going by addressing basic questions and issues.
Four of the world’s biggest cities are to ban diesel cars from their city centres by 2025, in order to improve air quality.
Most of us considered microbes little more than nasty germs before science recently began turning our view of the microbial world on its head.
The study shows that people who sleep less than six hours a night have a 13% higher mortality rate than those sleeping at least seven hours.
Scientists have discovered for the first time a functional link between bacteria in the intestines and Parkinson’s disease.
As light is necessary for the growth of plants and trees, animals, insects and bird life, so it is essential for us. We need sunlight to build strong bones and teeth. Without it children can develop rickets and dental decay. Without realizing it we can suffer from light starvation...
It’s time to clear the aura. Sweeping and clearing remove congested and diseased energy and cleanse, strengthen, and greatly facilitate the healing process. Many simple illnesses can be healed just by sweeping and clearing the aura.
Just one dose of a hallucinogenic drug offers many cancer patients up to six months of relief from disease-related anxiety or depression.
In a remote area of Tanzania, Hadza men leave their huts on foot, armed with bows and poison-tipped arrows, to hunt for their next meal. Meanwhile, Hadza women gather tubers, berries, and other fruits.
Anyone who has tried to lose weight and keep it off knows how difficult the task can be. It seems like it should be simple: Just exercise to burn more calories and reduce your calorie intake.
Most people have heard of Alzheimer’s disease, the most common form of dementia. The disease has no cure and few, but inefficient, treatments.
Safer styling practices and shampoo and conditioning choices can help remedy a type of hair loss and damage that often afflicts African Americans, researchers say.
There have been a multitude of studies attempting to find causes, both genetic and environmental, for autism.