Many people with beriberi can be treated with<unk>  alone. Given<unk>  intravenously (and later orally), rapid and dramatic recovery occurs, generally within 24 hours. Improvements of peripheral neuropathy may require several months of<unk>  treatment.
Thiamine deficiency
Fluorine deficiency
Boron deficiency 
Selenium deficiency
Biotin deficiency
Chromium deficiency
Copper deficiency
Magnesium deficiency