Does vitamin B12 help with sleep disruption during perimenopause?

Some women find that vitamin B12 helps manage sleep disruption during perimenopause, though individual results vary. The connection between vitamin B12 and sleep disruption involves how this supplement interacts with the hormonal and neurochemical pathways that become disrupted during perimenopause.

The evidence for using vitamin B12 specifically for sleep disruption ranges from anecdotal reports to clinical studies. What matters most is whether it works for your body. Many supplements need 4 to 8 weeks of consistent use before you can fairly evaluate their effect on symptoms like sleep disruption.

If you want to try vitamin B12 for sleep disruption: Start with a lower dose, choose a reputable brand with third-party testing, and track your sleep disruption severity daily so you have objective data. Continue your other management strategies (sleep, exercise, stress reduction) while testing vitamin B12 so you can isolate its effect.

Always check with your healthcare provider before starting vitamin B12, especially if you take other medications or have existing health conditions.