Having a healthy
E coli community in our intestinal system is essential to good human health.
Our microbiota is linked to essential physiological processes, but when its communication falters, our health can suffer. Synthetic probiotics offer a promising approach to treating gut-brain axis disorders.
Certain factors can disrupt the gut microbiota. These include our diet, alcohol consumption, antibiotics and inflammatory bowel disease.
A new study shows that the gut microbiota has little or no effect on our weight, metabolism and risk of developing chronic diseases.
The vagina is a muscular tube that can maintain itself and be beneficial to babies.
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As it debunks old myths and uncovers previously ignored facts, science is finding that the vagina is both complex and busy.
Two Australians with bipolar have been successfully treated with poo transplants, allowing them to come off, or reduce, their medications. Here’s where the science is up to.
A healthy wild-type
Arabidopsis plant (left) and a mutant plant suffering from a microbe imbalance (right).
Just as humans can suffer from an imbalance of microbes in their gut, plants can suffer a similar syndrome in their leaves. This finding opens up new possibilities for improving food security.
Many people with autism experience gastrointestinal problems. Understanding the role and function of the gut in autism could one day allow us to improve quality of life for people with autism.
A woman holds her stomach in agony from ulcerative colitis.
Emily Frost / Shutterstock.com
Cancer immunotherapy is a revolutionary treatment for many but it can cause nasty side effects like inflammation of the colon that can derail treatment. Could the solution be a fecal transplant?
Women are twice as likely to be diagnosed with irritable bowel syndrome as men.
Irritable bowel syndrome causes abdominal pain and constipation or diarrhoea. These symptoms overlap with other disorders, so it’s important to get the correct diagnosis and then the best treatments.
We still don’t know what types of bacteria are truly beneficial.
Probiotics might avert a case of diarrhoea, or they could mean your gut takes longer to return to normal.
Hand washing is an effective way to help prevent the spread of bacteria.
Millions of bacteria live on our skin without making us sick. It’s when they manage to get through that they can be dangerous – particularly if they’re resistant to antibiotics.
Put down that bleach.
A sanitised environment can mean fewer helpful bacteria. That has some surprising consequences for the health of children.
Don’t scratch it!
Mosquitoes are picky about who they bite but it’s not actually “us” that they’re smelling when they choose their next meal…
If you eat a healthy diet, it’s probably not worth it.
Probiotics have been proclaimed by many as the answer to all sorts of health issues and conditions. But what exactly are probiotics? And, more importantly, should you be taking them?
With all the different types of yogurt on offer, making a decision on which one to buy can be difficult.
Consuming yoghurt is associated with many health benefits. But with all the varieties of yoghurt, and added ingredients like fruits and probiotics, it can be hard to know which is best for your health.
An expert explains how often you should poo and what it should look like.
The health benefits of being close to nature are well established.
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Health benefits of being close to nature are well established, but the rise of apartment living means we can’t always be close to greenery.
People with chronic bowel conditions may need to use the toilet 20 to 30 times a day.
Our brain and gut are constantly talking to each other, so it makes sense mental health and stomach issues have a close relationship.
Each person’s unique gut microbiota composition is in continuous communication with the immune system.
The composition of bacteria in our gut regulates our immune system. Modifying it - through poo transplants for example - can control cancer risk, as well as response to treatment.
Hadza man with zebra head.
We need micro-environmentalists to fight for the cause.
Micro changes have macro results.
Darryl Leja, National Human Genome Research Institute, National Institutes of Health
New research suggests our gut microbes have their own circadian rhythms that in turn influence our organ functions. Is this an explanation for how disrupting our daily patterns can cause health problems?