Evidence against a universal class effect However, one case provides a compelling counterexample
Green tea extract (Camellia sinensis) is included for its high content of polyphenols, catechins, and EGCG, all known for their powerful antioxidant properties
In fact, low intake has been linked to increased risk of fracture and osteoporosis ( Research has found that vitamin C plays a critical role in bone formation, so a deficiency can increase the rate of bone loss ( Childrens skeletons may be especially affected by vitamin C deficiency, as they are still growing and developing ( Summary Vitamin C is important for bone formation, and deficiency can increase the risk of developing weak and brittle bones
P =0.03)
however, increased ROS is associated with the progression and onset of aging [17]
The Oral Peptide Delivery Race: GLP-1, PTH, and the Next Generation of Delivery Patents The Wegovy pill approval in December 2025 confirmed that oral delivery of GLP-1 peptides is commercially viable and clinically competitive with injectable dosing