While experimenting with any object, we are likely to become more aware of its nature and how we use it. In discussing the mirror fasting trend, Psychology Today reviewed both positive and unfavorable reactions, concluding that the mirror can play a complex role in a person's self-perception. The outlet declared that while superficial worries should hold less weight, appearance can be crucial for personal and professional matters. While mirror fasting might be interesting to try, the outlet said it's important to understand how to use mirrors and reflections in a healthy way.
Likewise, Bustle stated that while plenty of individuals think mirror fasting is helpful, many people think it's harmful. Some of these critics have even called the mirror fasting experiment narcissistic, claiming that avoiding all mirrors only reaffirms the idea that appearance matters. In contrast, others have suggested doing the opposite and mirror binging instead of fasting, arguing that this can make people more aware of how they react to their reflections. Still, the write-up noted that the real solution doesn't seem to be choosing one extreme or the other, but rather evaluating how we think and feel about what the mirror shows us.