Today, we're delving into some fascinating topics that could impact your health and well-being. First, we'll explore the promising potential of glycine as a supplement for aging and how it might just be the secret to a longer, healthier life. Next, we tackle the evolving landscape of breast cancer screening in Australia and what a shift to a risk-based approach could mean for women everywhere. Finally, we're pulling apart the popular vaping trend to uncover what's really inside those devices and their alarming environmental impact.