Skip to content

Our Debt to Sleep: How Sleep Affects Weight

 

“Some experts believe that sleep might have originally been a mechanism to conserve energy. If we fail to get enough sleep to meet our energy conservation requirements, our body moves to the next best choice for energy conservation – fat accumulation.”
-Percival, Mark D.C., N.D., Kelly Gregory, N.D., Body by Design, Health by Choice

In the last blog post on sleep, it was mentioned that lack of sleep leads to your body’s collection agency grabbing health assets from another part of your body. When you have a sleep debt from lack of one form of nourishment (sleep), your body requires another form of nourishment to compensate: stored energy, or body fat.

Your sleep account and body fat account are interconnected – they are always communicating with each other and affecting each other. If you start eating less, you start needing more sleep. If you sleep less, you need more calories.

Even quality of sleep is affected by what, when, and how much you eat. Your body likes schedules and habits! Skipping breakfast, eating late at night, etc., disrupts your body fat regulating system, which in turn makes it impossible to have all the factors needed for high quality sleep.

You may spend an adequate amount of time in bed, but if your restorative sleep is insufficient, you are only increasing your sleep debt. If your sleep account is over-drawn, your body fat account will defend a higher amount of body fat. Increased fat storage is the only choice the body has if sleep is decreased.

A section in the chapter on “Sleep and Shape” in Shape Shift by Dr. Gregory Kelly and Dr. Mark Percival talks about the relationship between sleep apnea and abdominal visceral fat. Over the years it has been observed that most individuals suffering from sleep apnea are also overweight. This extra weight has been named as the cause behind sleep apnea.

Yet sleep apnea seems to precede weight gain in most cases, suggesting that the fragmented sleep caused by sleep apnea causes an increase in fat. In scientific studies, the use of a CPAP (a device that helps regulate breathing) for sleep apnea sufferers tended to “melt away” visceral body fat.

Hmmm. So if fixing a disruption of sleep also improves the individual’s shape, it could be gathered that sleep deprivation is a direct cause, not a result, of weight gain. As Dr. Gregory and Dr. Mark write, “We have observed cases of sleep-deprived individuals getting fatter despite their best efforts at eating well and exercising appropriately. And we have seen a reversal in this struggle once they began to get more, or better quality, sleep.”

 

Check back soon for the next blog post: Common Disrupters of Sleep!

Hidden

This blog provides general information and discussions about health and related subjects. The information and other content provided in this blog, website or in any linked materials are not intended and should not be considered, or used as a substitute for, medical advice, diagnosis or treatment. This blog does not constitute the practice of any medical, nursing or other professional health care advice, diagnosis or treatment. We cannot diagnose conditions, provide second opinions or make specific treatment recommendations through this blog or website.

If you or any other person has a medical concern, you should consult with your health care provider or seek other professional medical treatment immediately. Never disregard professional medical advice or delay in seeking it because of something that you have read on this blog, website or in any linked materials. If you are experiencing a medical emergency, please call 911 or call for emergency medical help on the nearest telephone immediately.

Recommended Posts for you

Mother supporting her daughter after sudden behavior changes

PANDAS Disease: Symptoms and Treatment Options

PANDAS disease and related PANS can raise difficult questions for families facing sudden changes in a child. This guide discusses symptoms, evaluation, and treatment options, including plasma exchange.
Read More →
Myasthenia gravis treatment options

Myasthenia Gravis Treatment

There is no single "right" MG treatment. There's the right one for you. See how subtype, antibodies, and thymus findings shape a personalized plan, from first-line therapies to advanced options.
Read More →
Myasthenia gravis diagnosis testing process

Myasthenia Gravis Diagnosis

Fluctuating symptoms make myasthenia gravis a master of disguise. Learn how neurological exams, antibody testing, and electrodiagnostics come together to finally put a name to the weakness.
Read More →
Myasthenia gravis symptoms with fluctuating muscle weakness

Myasthenia Gravis Symptoms

Strong this morning, struggling by evening? That rise-and-fall pattern is MG's signature. Discover the early warning signs, from drooping eyelids to fading strength, and when to seek help.
Read More →
Myasthenia gravis neuromuscular junction illustration

Myasthenia Gravis

When your immune system interrupts the conversation between nerve and muscle, weakness follows. A clear, complete guide to myasthenia gravis: what causes it, who it affects, and why treatment brings real hope.
Read More →
Hand placing a puzzle piece into a head silhouette to represent memory changes and early brain health concerns

Early Cognitive Impairment: Why Waiting Limits Your Options

Noticing changes in a parent, partner, or loved one can be deeply unsettling. Missed appointments. Repeated stories. Trouble finding words. Mood shifts. Small moments that add up and leave you wondering if something deeper is happening.
Read More →
Active adult holding knee after steroid injection pain returned

Why Knee Pain Often Returns After a Steroid Injection and What Active Adults Should Do Next

Knee pain often returns after a steroid injection because the medication reduces inflammation but does not repair the underlying tissue injury. As the steroid wears off, inflammation may return if ligament strain, cartilage wear, or joint instability is still present.
Read More →
PRP vs Cortisone Shot

PRP vs Cortisone Shot for Joint Pain: How to Choose the Right Next Step

If joint pain flares up, most people follow the same playbook. You rest. You push through. You finally book the appointment. And the common recommendation is a cortisone shot.
Read More →
Person holding painful knee before considering a cortisone shot

Cortisone Shot: What Active Adults Should Know Before the Next One

Many people reach a moment of quiet confusion in their healthcare journey. They have done what they were told to do. They have shown up to appointments. They have completed lab work. They have followed guidance in good faith. And ...
Read More →
When Your Labs Are Normal but You Don’t Feel Normal

When Your Labs Are Normal but You Don’t Feel Normal

Many people reach a moment of quiet confusion in their healthcare journey. They have done what they were told to do. They have shown up to appointments. They have completed lab work. They have followed guidance in good faith. And ...
Read More →
How to Talk to a Loved One About Cognitive Decline Without Creating Conflict

How to Talk to a Loved One About Cognitive Decline Without Creating Conflict

Noticing changes in a parent, partner, or loved one can be deeply unsettling. Missed appointments. Repeated stories. Trouble finding words. Mood shifts. Small moments that add up and leave you wondering if something deeper is happening.
Read More →
Doctor explaining root cause medicine and why treating symptoms alone isn't enough

What Is Root Cause Medicine? Why Treating Symptoms Alone Isn’t Enough

Many people live with symptoms that disrupt daily life. Fatigue. Brain fog. Pain. Sluggish mornings. Trouble focusing. Feeling “off” even though routine labs look normal. You try to push through, but nothing moves you forward. You may start to wonder ...
Read More →