You might experience changes in vision, irregular heartbeat, fever, swelling on the site of injection, or allergic reaction symptoms
Source: Gorgojo et al, published in the journal, Journal of Clinical Medicine in 2023
However, Vit B12 supplementation as a preventive treatment remains questionable
Fasting, especially in the short term, may trigger a process called autophagy, where the body cleans out damaged cells and reduces oxidative stress
For example, the hormones insulin, oxytocin and vasopressin are peptides involved in regulating blood sugar levels, social behaviours, and water retention and blood pressure, respectively