This relates to a lack of RBCs and a fast heartbeat
Furthermore, the lipid removal rate in adipose tissue also decreases with age
EBioMedicine 53 , 102696 (2020)
Whats more, some people have recently suggested that unwanted weight gain be added to the list of possible side effects
MOTS-c, the Most Recent Mitochondrial Derived Peptide in Human Aging and Age-Related Diseases
You should also contact your GP if: You are unable to attend scheduled maintenance injections, as missing doses can lead to symptom recurrence You develop new symptoms that might indicate other deficiencies or health problems You are planning pregnancy, as B12 requirements may change You experience persistent side effects such as headaches, dizziness, or gastrointestinal symptoms If you experience any side effects, talk to your doctor, pharmacist or nurse