The sight of a mouthwatering dish can certainly be enough to send our senses into overdrive, and a new study has demonstrated how the mechanisms behind this may play an important role in type 2 diabetes.

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Scientists probing the intricate machinery behind hair growth have uncovered a previously unknown role for a signaling molecule, whose messages were found to be critical to new growth and could be leveraged to address hair loss in humans.

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Researchers can now assess a person’s risk of developing late-life dementia using data from a common type of bone density scan. The study revealed calcification within the abdominal aorta can double one’s risk of developing dementia over the age of 80.

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Researchers continue to unravel the complex role inflammation plays in obesity, now demonstrating how cold temperatures can stimulate the release of a molecule that reverses this type of inflammation and reduces body weight in mice.

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As important as CRISPR-Cas9 gene-editing is, it has a relatively high error rate, which can introduce potentially harmful mutations. German researchers have now developed a more refined tool that reduces errors by nicking DNA instead of cutting it.

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Scientists have developed a new electronic “tattoo” that can monitor a patient’s blood pressure continuously. The e-tattoo is made of graphene and can be worn for long periods without getting in the way, allowing for better health data.

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Getting an organ from donor to recipient is a race against time, with many going to waste. Now, researchers in Australia have identified new cryoprotectants that could preserve organs and tissues for much longer without damaging them.

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We've seen a number of odd merino wool products over the years, but that didn't prepare us for wool bandages. New Zealand's WoolAid says that its natural bandages are better for healing and better for the environment.

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A comprehensive genetic analysis has found that one in 500 men have an extra sex chromosome, with most unaware. That’s much higher than previously thought, and it seems to increase their risk of diseases like diabetes and cardiovascular problems.

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When it comes to the different ways of exercising the human body, walking is about as accessible as they come, and new research suggests it could be a powerful way to tackle osteoarthritis in the knees.

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