Here are 5 Reasons to Sleep More (Especially When You’re Busy)

13 Tips to Optimize Your Sleep And Finding Peace At Night
Irena Geller

Weight Loss Expert

Nov 13, 2023

Ladies, we get it: With jam-packed schedules filled with work, family commitments, and the constant pursuit of staying fit, the thought of a full 7 to 9 hours of sleep often seems like a distant dream. And society doesn’t help, often praising us for “having it all” while we secretly skimp on much-needed rest.

But what if I told you that skipping on sleep might be sabotaging all other areas of your life?

According to sleep scientist Matthew Walker, author of “Why We Sleep: Unlocking the Power of Sleep and Dreams,” neglecting rest can actually undermine everything else you’re striving for—especially crucial for those of us over 40.

So, ask yourself: Did you get enough restorative sleep last week? Can you remember the last time you woke up naturally, feeling fully recharged without needing that morning jolt of caffeine? If you answered “no” to either question, you’re far from alone. Let’s delve into why sleep is not a luxury but an essential component of a fulfilling, healthy life.

This Thing Called Sleep.

Here are some quotes from the sleep doctor Mathew Walker:

  • “The shorter your sleep, the shorter your life span.”
  • “Sleep is the most effective thing we can do to reset our brain and body health each day.”

Why Sleep Matters More as You Age.

As we cross the 40-year mark, physiological changes make sleep even more important. Hormonal fluctuations, increased susceptibility to chronic illnesses, and the mental stress from years of juggling multiple roles make sleep essential for recuperation.

As we step into our forties and beyond, life doesn’t slow down; it only seems to speed up. Whether it’s your career hitting its peak, or your children demanding attention, or perhaps even dealing with hormonal changes, sleep becomes crucial. Here’s why:

The Benefits of Sleep for the Brain:

  • Of the many advantages conferred by sleep on the brain, that of memory is especially impressive, and particularly well understood.
  • Sleep has proven itself time and again as a memory aid: both before learning, to prepare your brain for initially making new memories, and after learning, to cement those memories and prevent forgetting.

Reason 1: The Vital Role of Sleep in Emotional Well-Being.

“Many emotional and psychiatric problems can occur under sleep deprivation. Conversely, treating some of these issues with sleep has shown success,” says sleep expert Matthew Walker. His research highlights the profound link between quality sleep and robust mental health. When you skimp on sleep, it’s not just your physical well-being that suffers—your emotional state takes a hit as well.

  • Sleep deprivation can lead to a surge in stress hormones and exacerbate mood disorders like anxiety and depression.
  • It’s more than just a case of being irritable or cranky; you’re actually putting your mental health at risk when you miss out on sufficient sleep.

So, if you find yourself emotionally stretched or mentally off-balance, re-evaluating your sleep routine could be a game-changing step toward wellness. Sleep isn’t merely a “nice-to-have;” it’s a non-negotiable cornerstone for maintaining emotional and mental equilibrium.

Reason 2: Boost Your Brainpower with Quality Sleep.

Do you often find yourself forgetting names or constantly searching for misplaced keys?

 Sleep acts as the brain’s natural detoxifying and memory-consolidating mechanism. When you neglect sleep, you’re essentially letting your brain function in a cloud of fog.

  • Sleep serves as your brain’s self-cleaning cycle. Research by Walker reveals that during deep sleep stages, your brain efficiently flushes out waste and fortifies memories.
  • A foggy mind isn’t just an inconvenience; it’s a direct result of inadequate sleep, compromising your cognitive functions.

So, if you’re tired of mental lapses and forgetfulness, enhancing your sleep could be the clear solution for a sharper mind.

Reason 3: Sleep for Nutritional Balance.

You may find it surprising that a lack of sleep can significantly hinder your weight management efforts. Inadequate sleep can lead to a cascade of detrimental effects including:

  • Elevated hunger and appetite
  • Diminished impulse control, particularly in food choices
  • A heightened craving for sugary and fatty foods
  • Increased overall food consumption, particularly of high-calorie items
  • Reduced feelings of satiety after meals
  • Ineffectiveness of weight loss plans, even when dieting

Have you ever noticed an urge to eat more when you’re sleep-deprived?

This is far from a random occurrence. Insufficient sleep triggers an increase in the hormone that stimulates hunger, while simultaneously suppressing its counter-balancing hormone that signals fullness. This hormonal imbalance leaves you feeling insatiably hungry—even when you’ve eaten enough.

What’s more alarming is that if you try to diet while not getting adequate sleep, the weight you lose is more likely to be from lean body mass rather than fat. Over time, this creates a counterproductive cycle that can lead to undesired weight gain.

Reason 4: Stronger Immune System.

Do you recall bouncing back from colds much quicker in your younger years?

As we age, maintaining a robust immune system becomes increasingly important, especially when we have busy lives that leave little room for downtime. Matthew Walker’s research confirms that sufficient sleep is essential for fortifying your immune defences, making you less susceptible to illness.

A compromised immune system due to inadequate sleep not only leaves you vulnerable to infections but also extends your recovery time.

Reason 5: Reduced Risk of Chronic Illnesses.

Were you aware that skimping on sleep elevates your risk for serious, life-threatening conditions like heart disease and diabetes?

  • Prioritizing quality sleep acts like a protective barrier against these severe health issues.
  • Recognizing sleep’s importance is one thing, but carving out the time for it amid a hectic schedule is an entirely different challenge.

By understanding and acknowledging the far-reaching effects of adequate sleep, you can take proactive steps to incorporate it into your busy lifestyle, thereby promoting both your immediate and long-term health.

Twelve Tips for Healthy Sleep:

If you can only adhere to one of these each and every day, make it: going to bed and waking up at the same time of day no matter what. It is perhaps the single most effective way of helping improve your sleep, even though it involves the use of an alarm clock.

Knowing the importance of sleep is one thing, but making room for it in your jam-packed schedule is another.

1.Stick to a Sleep Schedule: Consistency is key. Go to bed and wake up at the same time every day.

2.Mindful Exercise: Exercise is excellent but aim to complete it at least two to three hours before bedtime.

3.Caffeine & Nicotine, No More: Especially in the evenings, as they can interfere with your sleep cycle.

4.Avoid Alcohol: Contrary to popular belief, it disrupts rather than aids sleep.

5.Eat Light: Large meals right before bedtime can cause discomfort and indigestion.

6.Medication Caution: Some medicines can delay or disrupt sleep. Consult your doctor if this is a concern.

7.No Naps after 3 p.m.: Tempting as they may be!

8.Relax Before Bed: Engage in calming activities like reading or a hot bath.

9.Optimize Your Environment: A dark, cool, gadget-free bedroom is your best friend.

10.Sunlight Exposure: It regulates your body clock, so aim for at least 30 minutes of natural light each day.

11.Don’t Toss and Turn: If you’re awake in bed for too long, get up and do something relaxing until you feel sleepy.

12.Talk to a Professional: If sleep issues persist, consult a specialist.

And lastly:

In the wise words of Matthew Walker,

“Sleep is the single most effective thing we can do to reset our brain and body health each day.”

Let’s make rest a revolution.

For the sake of your emotional well-being, mental clarity, and overall health, close your eyes, hit the pillow, and drift into blissful, restorative sleep. Trust me, everything else can wait. Let’s make rest a revolution.

Now it’s over to you:

  • How can you make sleep a priority?

Please leave me a comment below.


By Irena Geller

Weight Loss Expert

Irena Geller is a Food & Mood Coach and author in the Health & Weight loss industry who helps busy women to put down their fork and pick up their life. She uses 3 proven key steps, helping busy women to eat well consistently, lose weight effortlessly, potentially adding years to their life so they can live those years to the fullest, looking amazing and feeling confident! You can contact Irena here:



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