As Ramadan approaches, many wonder why emotions run high and irritability increases despite the month being meant for calm and restraint. Recent research in neuroscience and behavioral medicine identifies a complex interplay of factors including fluctuating blood sugar levels, disrupted sleep patterns, and the withdrawal from stimulants. Specifically, studies reveal that lower blood glucose can affect the brain's ability to regulate emotions, leading to heightened stress and irritability in the hours leading up to iftar, particularly for some individuals.

One of the critical findings discussed is the role of the prefrontal cortex, which is responsible for behavioral regulation and requires a stable supply of energy to function effectively. During fasting periods, reduced glucose levels can impair emotional control and lead to overreactions. This biological aspect is compounded by the changes in daily rhythms that occur during Ramadan, such as later sleeping hours, waking up for suhoor, and sometimes irregular naps, all of which can contribute to a decrease in overall sleep quality and quantity.

Thus, the article highlights that instead of solely focusing on spiritual fortitude during Ramadan, it is also essential to recognize the physiological challenges that can affect mood and emotional well-being. Understanding these factors can potentially help individuals manage their reactions better during this holy month, promoting a more peaceful observance of Ramadan, which is fundamentally aimed at self-discipline and tranquility.