Please explain the Recommended daily dose and frequency of magnesium supplements

The recommended dosages of magnesium supplements can vary depending on the type of magnesium and the intended use. Here are some specifics mentioned by Andrew Huberman:

• Magnesium Threonate: Typically taken 30 to 60 minutes before bedtime in doses of 200 to 400 milligrams to encourage sleep 1.

• Magnesium Bisglycinate: It seems on par with magnesium threonate in terms of promoting transition into and depth of sleep, though the specific dosage isn't mentioned. It's usually taken before bed just like magnesium threonate 1.

It's important to note that people with heart issues or other health conditions should check with their doctor before taking magnesium supplements. Additionally, not everyone may need to supplement with magnesium if they're getting enough from their diet 1.

For overall guidelines, any supplements should be taken according to the instructions provided by the healthcare provider or as indicated on the product label. While Dr. Huberman mentions his personal usage and the benefits he perceives from them, he emphasizes that individuals need to determine what's right for their own health and conditions, always in consultation with a physician 2.