In my recent research on osteoporosis, I've discovered that both caffeine and soda can significantly increase the risk of this bone disease. Excessive caffeine intake can interfere with our body's ability to absorb calcium, a crucial nutrient for bone health. Similarly, sodas, especially cola-type drinks, are high in phosphoric acid, another substance that can hinder calcium absorption. It's important to be mindful of our daily consumption of these drinks to maintain a healthy bone structure. In moderation, however, they shouldn't pose a significant threat to our bone health.