Semaglutide is a glucagon-like peptide-1 component, approved by the FDA as three brand-name medications, namely Ozempic, Wegovy and Rybelsus. It mimics a gut hormone that tells the brain the body is full, subsequently suppressing appetite and regulating blood sugar. Danish company Novo Nordisk's patent on semaglutide expired on March 20, paving way for Indian drugmakers to make cheaper versions.
Orthopaedic surgeon, Dr Kumar Shetty, highlights a breakthrough in spine care where the advanced muscle-sparing SPS (Spinous Process Splitting) technique and Discoplasty helped restore mobility in a 70-year-old woman with severe osteoporosis and spondylolisthesis. Using minimally invasive methods and bone-strengthening therapy, the approach avoided heavy implants and reduced surgical risk.
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Danish drugmaker Novo Nordisk's patent on semaglutide, which is the key ingredient of weight-loss drugs, expired on March 20, paving the path for Indian drugmakers to make cheaper alternatives. Over 40 drugmakers are expected to launch 50 such medicines within weeks to compete with Ozempic and Wegovy. The prices could eventually come down to ₹1,500-2,500, HT reported.
Modern dentistry has moved beyond traditional methods, making treatments more precise, comfortable, and aesthetic. Dental s urgeon Dr Vikram Shetty highlights advances like digital tools, laser care, and minimally invasive techniques that help save teeth, manage injuries, and enhance smiles. With better technology and preventive care, maintaining oral health and a confident smile is now easier.
A global study shows two weekly strength training sessions significantly improve health, countering age-related muscle loss that walking alone cannot prevent. Simple exercises like squats, push-ups, and resistance training enhance strength, balance, and bone health. Experts recommend 20-25 minutes regularly, combining with aerobic activity for optimal fitness and longevity.
A new study by Google Research reveals smartwatches may help detect early signs of diabetes by predicting insulin resistance. Using data like sleep activity heart rate and blood tests the AI model IR Agent offers personalised insights. This approach can help people take timely lifestyle actions to prevent type 2 diabetes and improve metabolic health.
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Sri Lanka reports 8,726 tuberculosis cases in 2025, with 75% affecting lungs and many being infectious. Most cases come from densely populated western areas. TB spreads through air but is preventable and treatable. Only 5 to 10% infected develop symptoms, while BCG vaccine helps protect children from severe disease and death.
Angiogram helps doctors examine blood vessels using dye and X-rays to detect blockages or narrowing. After the procedure, mild pain, swelling, or bruising is common. Proper care of the insertion site, rest, hydration, and medicines are essential. Watch for infection, bleeding, or stroke signs, and seek immediate medical help when needed for safe, prompt recovery.
A study from the American Academy of Neurology has revealed that being overweight can significantly increase the risk of dementia, even doubling the chances in some cases. Excess body fat, especially around the abdomen, along with poor diet and low vitamin D levels, raises the risk of Alzheimer's and other cognitive diseases. However, stronger muscles may help lower the risk.
Legionnaires' disease outbreaks in London and New York have raised global concern, with experts warning India could be at risk. Caused by Legionella bacteria in water systems, the infection can lead to severe pneumonia. Poor maintenance and rising temperatures increase the spread risk. While preventable, awareness and monitoring are crucial to avoid deadly outbreaks in densely populated cities.
