Ginger can warm the body, and radish can regulate qi; both are excellent ingredients. However, experts note that the timing of consuming ginger and radish is crucial.
Dr. Liu Wenhua explains that an old saying goes, "Eating ginger in the morning is better than drinking ginseng soup; eating ginger at night is like eating arsenic." There is some truth to this. In the early morning, the body's qi needs to rise and flourish. Eating ginger can strengthen the spleen and warm the stomach, preparing the digestive system for the day's meals.
By evening, the body's yang energy should be conserved, and yin energy should be more prominent. Therefore, it is better to eat foods that clear heat, promote the downward flow of qi, and aid digestion, which is more conducive to restful sleep. Radish is a good choice. The pungent and warming nature of raw ginger can disrupt normal nighttime rest. Furthermore, consuming pungent and warming ginger at night can easily generate internal heat, leading to symptoms of "heatiness" over time. Comparing it to arsenic is an exaggeration, but it is indeed detrimental to health.