SYDNEY , Aug. 22, 2025 /PRNewswire/ -- In an online world awash with wellness fads and misinformation, one of the world's most cited cardiologists has decided to step in. Dr Hosen Kiat , ranked among the top 1% of clinical researchers worldwide, has launched a YouTube channel dedicated to evidence-based advice on aging well — proving that age is no barrier to starting fresh.

"For too long, social media has amplified hype and half-truths about health," Dr. Kiat said. "At 70, I want to show that prevention can be practical, reliable, and empowering — and that science, not speculation, is the key to living long and well."

The channel, part of Dr. Kiat's new initiative Heartbeats Australia , forms the backbone of a broader mission to democratize health education. Alongside

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