You may notice a craving for salt, along with headaches, fatigue, and weakness, when magnesium stores are depleted.

https://blogfreely.net/saelirbyelvinmfhm/low-magnesium-levels-in-the-body-causes-risks-and-remedies

You may notice a craving for salt, along with headaches, fatigue, and weakness, when magnesium stores are depleted.