Consistently sacrificing sleep to meet modern productivity demands is undermining public health, according to a recent report by Premium Times. Habeeb Sulaiman, a clinician-researcher at Ikire Mercy Clinic Foundation, told the publication that sleep must be treated as a biological necessity rather than a luxury or a sign of laziness. He argued that in societies where work output is prioritized, rest is often viewed as expendable, yet it is essential for the body to regulate and function properly.
The World Health Organisation has noted that modern lifestyles and shift work have altered sleep patterns, leading to widespread concerns about sleep disorders. Sulaiman emphasized that the focus should shift from how many hours one can stay awake to whether the body receives adequate time for recovery. He stated that consistently inadequate sleep can disrupt the restorative processes that maintain physical and mental well-being. This disruption increases the risk of several chronic health conditions, including metabolic disorders and hormonal imbalances.
According to the United States Centres for Disease Control and Prevention, adults aged 18 to 60 require at least seven hours of sleep per night, while teenagers need between eight and ten hours. Sulaiman clarified that occasional seven-hour rest does not compensate for prolonged sleep deprivation. The condition can arise from poor sleep quality, frequent interruptions, or irregular schedules. When the body is repeatedly denied sufficient rest, essential biological processes are compromised, leading to immediate and long-term health consequences.
Cardiovascular health is particularly vulnerable to sleep deficits. During normal sleep, heart rate and blood pressure decrease, allowing the cardiovascular system to rest. Chronic insufficient sleep is associated with high blood pressure, heart disease, and stroke. The National Heart, Lung, and Blood Institute links sleep deficiency to these chronic conditions. Sulaiman explained that sleep deprivation contributes to inflammation and disturbances in the body’s stress-response system, further exacerbating cardiovascular risks.
Cognitive function is also severely impacted. The brain relies on sleep for learning, memory consolidation, and emotional regulation. Sleep deprivation impairs concentration, problem-solving, and decision-making. For professionals such as drivers and healthcare workers, reduced alertness and slower reaction times pose public safety concerns. Severe deprivation can cause microsleeps, which are dangerous during operation of machinery. Sulaiman advised that individuals should establish regular sleep times, create comfortable environments, and limit caffeine and heavy meals before bed to mitigate these risks.