Zinc: dietary intake and impact of supplementation on immune function in elderly. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3636409/. Accessed April 25, 2022
Review on iron and its importance for human health. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3999603/. Accessed April 25, 2022
Red Meat and Processed Meat Consumption. https://progressreport.cancer.gov/prevention/red_meat. Accessed April 25, 2022
Red and processed meat linked to increased risk of heart disease, Oxford study shows. https://www.ox.ac.uk/news/2021-07-21-red-and-processed-meat-linked-increased-risk-heart-disease-oxford-study-shows#:~:text=Overall%2C%20the%20evidence%20from%20the,coronary%20heart%20disease%20by%209%25. Accessed April 25, 2022
Dietary Protein and Muscle Mass: Translating Science to Application and Health Benefit. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6566799/. Accessed April 25, 2022
B Vitamins. https://www.hsph.harvard.edu/nutritionsource/vitamins/vitamin-b/. Accessed April 25, 2022
Zinc. https://www.hsph.harvard.edu/nutritionsource/zinc/. Accessed April 25, 2022
Phosphorus. https://www.hsph.harvard.edu/nutritionsource/phosphorus/. Accessed April 25, 2022
Calcium. https://www.hsph.harvard.edu/nutritionsource/calcium/. Accessed April 25, 2022
Beef: Health Benefits, Nutrition, and How to Prepare It. https://www.webmd.com/diet/health-benefits-beef. Accessed April 25, 2022