Yes, methylcobalamin (MB12) can affect sleep. Specifically, it can reduce sleep time.
According to research, taking methylcobalamin can lead to a reduction in sleep duration. Here's a breakdown:
- Reduced Sleep Time: A study [4] reported that normal subjects taking 1 mg of MB12 daily for 14 days experienced a significant reduction in sleep time. This suggests that methylcobalamin can make people wake up earlier.
| Supplement | Dosage | Duration | Effect on Sleep | Reference |
|---|---|---|---|---|
| Methylcobalamin (MB12) | 1 mg daily | 14 days | Reduced sleep time | [4] |
It's important to note that individual responses to methylcobalamin may vary.
