Although this won't happen from just a few cups of tea daily, there have been recent cases where habitually drinking extremely large amounts of tea has caused "fluorosis" causing bone pain and even tooth loss
This can be due to a variety of reasons, including having a diet consisting of high-inflammation foods (red and processed meat, baked goods, deep-fried items, bread, pasta, etc.) versus those that lower inflammation throughout the body (berries, fruits, avocados, nuts, etc.)
Journal of Physiology-Paris, 98(4-6), 331-336
- Helps slow down the aging processes of the body effectively
(2018) documented that GHK-Cu modulates over 4,000 human genes involved in tissue repair, immune function, and inflammation
Modulation of Metabolic Detoxification Pathways Using Foods and Food-Derived Components: A Scientific Review with Clinical Application