Other risk factors include certain gastrointestinal conditions, autoimmune conditions such as pernicious anaemia, long-term use of some medications, and increasing age
The underlying deficit matters too hair follicles need direct scalp exposure plus enough protein and calories to grow
Safe Supplementation: Balancing B12 Intake To ensure safe supplementation: Consult your doctor before starting any B12 supplement regimen Follow recommended dosages Be aware of potential interactions with medications Consider dietary sources of B12 (meat, fish, dairy, fortified cereals) Remember, most people can obtain the recommended 2.4 mcg of B12 through their daily diet
Many foods are fortified with artificial vitamin B12, such as non-dairy milks and cereals, but these are not always optimally absorbed, so vegans must still be proactive about making sure they are not becoming deficient
Journal Medicine 116 (5), 358