Learn the key factors that influence absorption — stomach pH (and why proton pump inhibitors can reduce calcium uptake), vitamin D status, calcium form (calcium carbonate vs. others), digestive transit time (why GLP‑1 medications can actually help), and food choices.

Discover which greens deliver the most bioavailable calcium (kale, broccoli, bok choy) and why spinach’s oxalates limit absorption. Practical guidance for combining dairy and leafy greens for stronger bones.