One in three adults have smoked pot at some point in their lives.
The potential harms associated with using cannabis depend, above all others, on two things: the age at which you first begin to use cannabis and the frequency, dose and duration of use.
A book about
Aedes aegypti mosquitoes is seen next to larvae in a laboratory conducting research on preventing the spread of the Zika virus and other mosquito-borne diseases, at the Ministry of Public Health in Guatemala City.
Aedes aegypti is adapted to live in close proximity with humans, and this close association likely contributes to the severity of the Zika outbreak.
If you or someone in your family has suffered with severe eczema, you’ve probably tried all sorts of remedies to alleviate the itching.
People with eczema essentially have sensitive skin that is easily irritated.
Why is it so hard to figure out what medical care costs?
Bill image via www.shutterstock.com.
Price in health care is a squishy concept. Different words relating to cost – charge, price and out-of-pocket cost – all have different meanings.
Tip the scale.
Scale image via www.shutterstock.com.
The potential health benefits of energy-burning brown and beige fat might be not the effect on weight, but rather on blood sugar and cholesterol.
Some people are sensitive to the effects of food additives.
Mary and Andrew/Flickr
The numbers listed on your packaged foods replace the chemical or common name of food additives. These are used to enhance the colour, flavour, texture or prevent them from spoiling.
Early necrotising fasciitis is easily missed because the symptoms – fever, pain, swelling and tenderness at the affected site – may be non-specific or confused with a mild, superficial infection.
Necrotising fasciitis is a serious infection that affects the soft tissue.
Allergies are becoming more frequent in the western world.
Allergies are reactions caused by the immune system as it responds to environmental substances that are usually harmless. But we don't yet have a cure or the ability to prevent them from developing.
Ideally, all states and territories would have consistent laws based on Victorian legislation.
Abortion is a safe medical procedure, yet half of Australian women may have difficulty accessing a termination because they live in states and territories that designate it a crime.
The only thing standing between invaders such as bacteria, viruses, parasites and fungi and our devastation is our immune system.
The immune system does such a good job most of the time that we only really think about it when things go wrong. But to provide such excellent protection, it must constantly learn.
Cerebral palsy can involve skeletal deformities, muscle stiffness or weakness and uncontrolled movements.
The single diagnosis of cerebral palsy covers a wide range of conditions with many different contributing factors that interact in varying ways.
It’s not still good.
Sharon Sperry Bloom/Flickr
A food scientist explains the nitty gritty of the five-second rule.
Epilepsy is one of the most common neurological conditions in the world.
Saying someone has epilepsy is a little like saying they're ill. Its cause can vary from a brain tumour to an inherited genetic condition, the consequence of injury or a disorder affecting the brain.
Off-label use is when an approved medicine is prescribed for a different reason, at a different dose, or in different patient groups than originally intended.
The off-label use of medicines is not illegal and it doesn't mean regulators have specifically "disapproved" its use. But there are a number of issues to consider before using a medicine off-label.
See your doctor if you suffer from gastrointestinal symptoms, particularly if you’ve had them for weeks or months.
Conditions affecting the stomach and bowels are common in modern humans and many are on the rise.
Insulin, which is used for controlling diabetes and has been in the market for 30 years, was the first biologic.
Biologics are widely accepted as the most effective way of treating certain diseases. They have become the fastest-growing class of therapeutic compounds, with about 300 now available for human use.
The immune system protects us from the constant onslaught of viruses, bacteria and other types of pathogens we encounter throughout life. But it can sometimes misbehave.
Creutzfeld-Jacob disease occurs in about one to two in every million people each year, most often in late middle-age.
News that a Sydney man has contracted Creutzfeld-Jacob disease serves to highlight that we still don't know how to prevent a disease that most often goes unreported, and unremarked on.
A man undergoes “xenodiagnosis” for Chagas disease in the Argentine province of Corrientes. In this procedure, uninfected triatomine bugs feed on the blood of patients. Later examination of these insects may reveal parasites acquired from infected blood.
This parasitic infection is endemic in Central and South America, and can lead to serious health complications. Though rare in the US, incidence is starting to increase.
For 10% of patients the disease will return.
Breast cancer is one of the most common cancers in the Western world, with 15,000 women (and about 70 men) diagnosed each year in Australia.