For two years, I rose at 5 AM every day without hesitation. I had read about successful people who started their days early, so I set my alarm, eager to join their ranks. Living in Saigon, mornings buzz with energy; people jog in parks and a sense of discipline filled the air.
Initially, it felt great. I enjoyed quiet hours to write before my daughter woke up and before phone calls with my brothers in Australia. I was productive. But without realizing it, I was slowly wearing myself thin.
After eight months, I crashed each afternoon. By fourteen months, I was irritable for no clear reason. Even at twenty months, I was accomplishing a lot but wasn’t enjoying it. I thought I simply needed to work harder, unaware that I was shortening my sleep by up to ninety minutes each night and mistaking the effects for merely building character.
The Impact of Sleep Deprivation
Research shows the impact of sleep deprivation is serious. A study by Lim and Dinges found that even slight sleep loss significantly harms cognitive abilities, particularly attention. When you trim an hour or two off your sleep regularly, your mind pays the price.
Another review found that lack of sleep hampers memory, decision-making, and focus. Our executive function, managed by the prefrontal cortex, suffers the most. Over time, chronic sleep deprivation builds up unnoticed, making us feel like we’re adapting when we’re actually declining.
Stress and Hormones
Sleep loss doesn’t just affect our minds; it disrupts our hormones, too. Research shows that even partial sleep loss causes cortisol, the stress hormone, to rise significantly. This imbalance can lead to health issues like cardiovascular problems and obesity, as well as impaired cognitive function.
Despite waking up at 5 AM and believing I was productive, my body was under constant low-grade stress, never fully recovering.
Rethinking Wake-Up Culture
What drove my early mornings wasn’t the success I was achieving; it was a belief that waking up early equated to virtue. Society often romanticizes the hustle, suggesting that sleeping in is a sign of laziness. Social media glamorizes 4 AM routines and treats exhaustion as a badge of honor.
However, research contradicts this narrative. A study found that sleep, stress, and metabolism aren’t just linked; they work together. Sacrificing sleep doesn’t lead to success; it cripples our ability to function well.
A New Approach
Finally, I stopped waking up at 5 AM. Instead, I listened to my body, going to bed when tired and waking around 6:30 or 7. I lost that quiet morning time, but I regained clear thinking and patience. I stopped rewriting paragraphs I had struggled with in the morning.
Although my total output decreased, the quality improved. My productivity now surged between 7 and 11 AM, during which my mind was sharp.
Reflecting on those two years, I realize I confused discomfort for effort. Productivity isn’t about sacrificing well-being. Resting isn’t a sign of weakness. The most disciplined action I took was turning off my alarm.
Conclusion
Listening to your body is vital. Adequate rest enhances your performance, and being kind to yourself can fuel genuine productivity. Understanding this can transform not just your work, but your life.
For more insights on sleep and health, check out this study.
