See the DrugPatentWatch profile for calcium

Calcium supplements cannot directly restore lost calcium from beer consumption. Calcium supplements serve to add calcium to the body, typically for individuals who have calcium deficiencies or for those who do not consume enough calcium-rich foods [1].

Beer, particularly when it is not enriched with calcium, does not contain significant amounts of calcium [2]. As a result, regular beer consumption does not lead to a notable loss of calcium from the body. However, excessive beer consumption can interfere with calcium absorption and lead to reduced bone density over time [3].

Calcium supplements may help maintain or improve bone health in individuals who have calcium deficiencies or insufficient calcium intake. Still, they do not specifically restore calcium lost due to beer consumption [1].

To ensure optimal calcium levels, it is recommended to consume a balanced diet with calcium-rich foods such as dairy products, leafy green vegetables, and fortified foods [1].

Sources:

1. "Calcium." National Institutes of Health, U.S. Department of Health and Human Services, 11 Feb. 2021, ods.od.nih.gov/factsheets/Calcium-Consumer/.
2. "Beer, regular, all brands." SELFNutritionData, sb.archive.mohawk.edu/self/nd/beer-regular-all-brands-102232.html.
3. Bikle, David D. "Beer and Bone." Endocrine Reviews, U.S. National Library of Medicine, Aug. 2014, www.ncbi.nlm.nih.gov/pmc/articles/PMC4112041/.
4. "Calcium Supplements." DrugPatentWatch, drugpatentwatch.com/drug/calcium-supplements.html.