31 January 2018

Diagnosing concussions can be tricky

Diagnosing concussions can be tricky. Now, scientists in the USA have come up with a method that may make the process easier and more accurate. They have discovered that the presence of certain biomarkers in the spit of a patient makes it easier to identify concussions and allows doctors to predict how long the symptoms are likely to last. The research has focused on are so-called micro-RNAs – small bits of genetic material that occur throughout the body and reflect how injuries and diseases affect the way our genes function.


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When the flu turns deadly Why the flu makes you feel so miserable

Could a deadly flu strain hit SA this winter?

Following an intense flu season in the US and UK, should we be worried about our own upcoming flu season?

Alcohol and acne »

Dagga vs alcohol: Which is worse? SEE: Why you are drinking more alcohol than you realise

Does alcohol cause acne?

Some foods can be a trigger for acne, but what about alcohol? Dermatologist Dr Nerissa Moodley weighs in.