Amino acids are organic compounds that combine to form proteins, the fundamental building blocks of life
Some people are unable to manufacture Intrinsic Factor, a condition called pernicious anemia, making it impossible to absorb Vitamin B12 from foods or oral supplements
29 Nilsson, K., Warkentin, S., Hultberg, B., Fldt, R
Int J Biodivers Sci Manag 3(4):234251 Sandblom G, Videhult P, Karlson B-M, Wollert S, Ljungdahl M, Darkahi B, Liljeholm H, Rasmussen IC (2009) Validation of gastrointestinal quality of life index in swedish for assessing the impact of gallstones on health-related quality of life
For those who consume dairy products, milk , cheese , and yogurt are also good sources of vitamin B12
Macrophages, fat, and the emergence of immunometabolism