So, when you have a qi deficiency, Dr. Kim says that can manifest as a general unwell feeling, low mood, lack of motivation, poor digestion, and—you guessed it—physical fatigue.

Cornbread is loaded with phosphorus, packing nearly 20% of the DV into each serving (2). As the second most abundant mineral in the body, phosphorus is essential for multiple aspects of health (8).

As such, a deficiency in this mineral can lead to migraine headaches. Studies show that magnesium oxide may reduce headache symptoms. It may even be as effective as some migraine headache medications.