Oral supplements can help you maintain proper levels of nutrients
B12 is very important because it helps your nervous system keep working properly
Research further explores its effects on methylation balance, mitochondrial function, and downstream metabolic signaling cascades
Used for agents such as leuprolide, goserelin, or other hormonal antineoplastics
But if you're dealing with numbness, severe fatigue, anemia, or long-term digestive issues, it's better to speak with a doctor and get tested first
Some researchers found that VitB12 supplementation is associated with a decrease in sleep duration [15, 21, 22], whereas others found no significant association between VitB12 and sleep duration [23]