GLP-1 medicines are drawing intense interest, but health experts say they cannot resolve South Africa’s diabetes crisis on their own. Deeper answers lie in earlier diagnosis, stronger primary care, healthier food environments, and long-term patient support. Diabetes was the country’s leading underlying natural cause of death in 2023, claiming 27,692 lives, or 5.8% of all recorded deaths, according to Stats…
Tag: Screening
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Non-Invasive Colon Cancer Test Could Speed Diagnosis
A new screening approach being developed by scientists in China and the UK could change how colorectal cancer is detected, especially in health systems with limited access to colonoscopy. The innovation is a Non-Invasive Colon Cancer Test that analyses volatile organic compounds (VOCs) in the vapour trapped above bowel faeces. The aim is simple. Identify higher-risk patients quickly, then prioritise…
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Asymptomatic TB is the Hidden Driver of Transmission
Tuberculosis remains one of the world’s toughest infectious diseases. It is curable, yet it still sickens millions each year and kills tens of thousands in South Africa. One reason is that TB can spread quietly. People can carry active disease in their lungs and remain infectious while feeling fine. This state is increasingly described as asymptomatic TB. Classic TB symptoms…