The Impact of Alcohol on Sleep and General Health

Janis Theron
4 min readJan 19, 2024

In the quest for a rejuvenating night’s sleep, we need to uncover all the factors that enhance sleep quality thus dictating the quality of our health and the potential for illness then disease. One huge hurdle to navigate is the influence of alcohol on precious slumber. It’s a myth that sleep requirements diminish as we age — we need good quality sleep at every stage of our lives. Old people need to sleep to regain their energy levels and maintain what health they have preserved into their later years.

Lack of good sleep has profound implications for health and well-being. Sleep, with its unparalleled restorative powers, is key to our holistic well-being. Adults need seven to nine hours, a rejuvenating rest essential for maintaining overall health. Astonishingly, studies show that a significant percentage of individuals aged 65 and older fall short of these criteria.

The repercussions of inadequate sleep extend far beyond mere fatigue. Sleep deficiency permeates daily stressors, worsening their impact, elevating the risk of depression, and compromising the immune system’s resilience. Use of substances like alcohol, marijuana, medications, and dietary supplements can sabotage precious rest.

Regular drinking plays havoc with delicate sleep requirements and some drinkers use it to treat insomnia, not realizing that they are in fact causing it! During sleep, brain activity cycles last approximately 90 minutes each. Alcohol affects these cycles in a dose-dependent manner: short-term use may bring on sleep but chronic consumption keeps sleep away and causes insomnia.

Research unearths a disturbing link between chronic alcohol use and sleep disorders, including snoring and obstructive sleep apnea. The National Council on Aging (NCOA) states that heavy drinkers face an elevated risk of severe consequences such as heart attack, stroke, and even sudden death. Daytime consequences include drowsiness, difficulty concentrating, and heightened vulnerability to accidents.

The Impact of Inadequate Sleep on Health

According to the NCO,” Insomnia, which is trouble falling and staying asleep, is the most common sleep problem for adults 60 and older. Sleep apnea, a disorder characterized by halted breathing for short periods while you sleep, may lead to high blood pressure, stroke, or memory loss. Other common sleep disorders involve involuntary body movements, including restless leg syndrome, periodic limb movement disorder, and rapid eye movement (REM) sleep behavior disorder.” People who do not sleep enough or deeply can develop cognitive impairments, decreased memory and even conditions like Alzheimer’s disease.

The consequences of insufficient and poor-quality sleep extend far beyond mere fatigue, permeating into the very fabric of our health and well-being. Sleep is not merely a state of rest; it is a dynamic process crucial for the restoration and rejuvenation of the body and mind. The recommended seven to nine hours of nightly sleep is not an arbitrary number but a prescription for maintaining optimal health. Adequate sleep regulates hormones, fortifies the immune system, and plays a pivotal role in cognitive functions, memory consolidation, and emotional well-being.

Chronic sleep deprivation not only impairs our ability to cope with stress but also elevates the risk of depression, creating a domino effect that undermines our overall mental health. Inadequate sleep paves the way for an array of physical ailments. The risk of accidents and injuries escalates, as drowsiness compromises our coordination and attention.

Chronic sleep deficiency is associated with a heightened risk of chronic diseases such as high blood pressure, stroke, and diabetes. The body, deprived of its essential restoration period, becomes a battleground for these insidious health adversaries. Insomnia intertwines with cognitive impairments, exacerbating memory issues and potentially hastening the onset of conditions like Alzheimer’s disease.

This is what the doctors say about drinking and ageing — get more sleep and stop drinking!

The toll of insufficient sleep extends beyond the nocturnal hours, manifesting as excessive daytime sleepiness (EDS). As we age, roughly 15% of adults aged 60 and older grapple with EDS, a condition associated with depression, cognitive deficits, and a doubled risk of falls. The lack of quality sleep becomes a hazardous companion, compromising balance, coordination, and attention, increasing vulnerability to accidents and injuries.

In the ceaseless pursuit of our goals and responsibilities, we must not underestimate the profound impact of sleep on our health. Inadequate and poor-quality sleep is a silent saboteur with far-reaching consequences. The rejuvenating power of sleep is an investment in our long-term health and vitality. Before you pour that next drink, go to bed!

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Janis Theron

I am a devoted mother, writer, environmental educator, and nature lover. I walk a lot. I stopped drinking years ago. I aim to assist others through writing.