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Should You (or Should You Not) Be Working Out on an Empty Stomach?

Should You (or Should You Not) Be Working Out on an Empty Stomach?

As the amount of fitness information available is getting bigger, the chances of being exposed to bad advice are also growing, creating more fitness myths than ever. Yet, one of the most debatable myths that has been out there forever is the myth of working out on an empty stomach.

It has been a prevailing thought for decades that you shouldn’t eat or drink prior to working out, and it seems that only recently the public has started questioning its accuracy.

“Fasted” versus “Fed”

The common belief of the effectiveness of the “hungry workout” isn’t unsupported; actual research backs it up. The British Journal of Nutrition[1] and the International Journal of Sports Nutrition and Exercise Metabolism both published studies that show data in favor of “fasted” as opposed to “fed” training when it comes to the percentage of fat lost per workout.[2]

Additionally, a study published in the European Journal of Applied Physiology shows that fasted training provides a better anabolic post workout response to weight training, meaning it provides a better environment for building lean mass.

Namely, the conclusions indicate that “prior fasting may stimulate the intramyocellular [stored fats] anabolic response to ingestion of a carbohydrate/protein/leucine mixture following a heavy resistance training session.”[3]

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Moreover, by providing better absorption of the post workout meal nutrients, fasted training has the great potential to improve insulin sensitivity, and is, therefore, an important agent in the fat loss process.

As insulin sensitivity shows how easily fat and muscle cells in our body take in glucose, regulating insulin sensitivity helps lower the blood sugar levels, which is one of the most important factors in weigh loss. The Journal of Physiology published a study[4] that shows significantly greater insulin sensitivity improvement for the fasted training group as opposed to fed training group.

Finally, fasted training proved beneficial to endurance performance. In a study[5] published in the Journal of Strength and Conditional Research, ten professional cyclists maintained lean mass, lowered fat mass, and maintained performance.

Why fed training is better?

However, there is another side to the story that trumps the beliefs of efficacy of fasted workouts. As sports dietetics specialist Kelly Pritchett, Ph.D., R.D. explains, while the body’s response to a high-intensity fasted workout is to burn glycogen, the stored up carbohydrates, eventually, the body starts to adjust to the new system and starts storing fat from the next meal and burning less calories in order to compensate.[6]

Additionally, a study[7] published in the American Journal of Clinical Nutrition shows no benefits of fasting, since longer periods of avoiding food showed a decrease in resting metabolic rates (calories burned per unit of time, a day usually.)

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What’s more, fed training actually helps reduce appetite later in the day, as a study[8] in the journal Appetite shows. Whereas both fed and fasted training participants were expanding the same amount of energy throughout the day, the fed training participants experienced lessened appetite later on, which means less snacking or overeating later in the day, which is great news for anyone who wants to lose weight.

Although it may seem (according to scientific data) that fasted exercise provides better results, later and more extensive research shows the opposite is true.

As far as the fat burning capacity of fasted training is concerned, while it is accurate to some point, on the other hand it is proven to be counterproductive.

Namely, throughout the course of a high-intensity fasted workout, having no more fat to burn, the body starts to burn muscle instead. As another study[9] published in the European Journal of Physiology shows, during high-intensity training, without prior eating, the body relies on burning muscle proteins for energy, which is certainly an unwanted scenario for both professional athletes, and people who are just trying to shed some weight and feel better.

Another important benefit of fed training is that it gives you the ability to improve at a steady rate, which is impossible to achieve through a fasted workout regimen, as a study[10] from the Journal of Science and Medicine in Sport shows. Being able to push yourself a little bit further each time, and outperform your previous training, isn’t feasible with fasted training since your body lacks the energy to rely on for additional strength. By eating a light meal before your workout, your body will be provided with enough energy to help you perform a little better each time.

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As the study concludes, “meal ingestion prior to daily exercise can modify some of the exercise training-induced adaptations normally seen with endurance training compared to when daily exercise is undertaken in the overnight-fasted state.”

How Fed training affects fat loss

When it comes to burning fat, the results are more favorable for the fed training method. As another study[11] in the International Journal of Sport Nutrition and Exercise Metabolism shows, physical activity after a light meal is far more effective for fat loss.

The study analyzed the effect on oxygen consumption (VO2) and substrate utilization (how our bodies burn fats and carbs), estimated by the respiratory-exchange ratio (RER) in eight young healthy men who were exposed to the same moderate-intensity workout. The results showed that breakfast increased both VO2 and RER significantly, and more importantly, the difference was still significant 24 hours after exercise. This means that fed training increases lipid utilization (the breaking down of fat cells), which is essential for weight loss.

Another study[12] in the Journal of the International Society of Sports Nutrition has managed to completely refute the belief that fat loss is much faster throughout fasting training, as the results showed no significant difference in weight loss between women who ate a meal-replacement shake before working out and those who performed training without any meal.

Conclusions

All research considered, a fed workout actually has more scientifically proven benefits to overall health, fitness, weight loss, and workout performance, as opposed to fasted training. It may seem like fasted training aids in body fat loss, but in the long run, it actually has counterproductive effects, as the body starts to store fat and burn less calories as a precaution.

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Additionally, the studies show far greater and longer effects on burning body fat with fed training than those of a fasted. Moreover, the decreased appetite shown in groups who performed fed training is another reason for people who want to shed some weight to enjoy a light meal before a workout in order to prevent later cravings.

Finally, for reaching new higher goals in fitness and training, a fed workout is again a much more productive option, since the calories provide enough energy for extra effort.

Featured photo credit: Pixabay via pixabay.com

Reference

[1] The British Journal of Nutrition: Breakfast and exercise contingently affect postprandial metabolism and energy balance in physically active males
[2] The International Journal of Sports Nutrition and Exercise Metabolism: Effects of fed- versus fasted-state aerobic training during Ramadan on body composition and some metabolic parameters in physically active men
[3] European Journal of Applied Physiology: Increased p70s6k phosphorylation during intake of a protein–carbohydrate drink following resistance exercise in the fasted state
[4] Journal of Physiology: Training in the fasted state improves glucose tolerance during fat-rich diet
[5] Journal of Strength and Conditional Research: Effects of caloric restriction and overnight fasting on cycling endurance performance
[6] DailyBurn: Intermittent Fasting: Should You Exercise on Empty?
[7] American Journal of Clinical Nutrition: Alternate-day fasting in nonobese subjects: effects on body weight, body composition, and energy metabolism
[8] Appetite: Appetite, energy intake and resting metabolic responses to 60 min treadmill running performed in a fasted versus a postprandial state
[9] European Journal of Physiology: Training in the fasted state facilitates re-activation of eEF2 activity during recovery from endurance exercise
[10] Journal of Science and Medicine in Sport: Adaptations to skeletal muscle with endurance exercise training in the acutely fed versus overnight-fasted state
[11] International Journal of Sport Nutrition and Exercise Metabolism: Exercising fasting or fed to enhance fat loss? Influence of food intake on respiratory ratio and excess postexercise oxygen consumption after a bout of endurance training
[12] Journal of the International Society of Sports Nutrition: Body composition changes associated with fasted versus non-fasted aerobic exercise

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Last Updated on August 20, 2019

How to Control Your Thoughts and Be the Master of Your Mind

How to Control Your Thoughts and Be the Master of Your Mind

Your mind is the most powerful tool you have for the creation of good in your life, but if not used correctly, can also be the most destructive force in your life.

Your mind, more specifically, your thoughts, affect your perception and therefore, your interpretation of reality. (And here’s Why Your Perception Is Your Reality.)

I have heard that the average person thinks around 70,000 thoughts a day. That’s a lot, especially if they are unproductive, self-abusive and just a general waste of energy.

You can let your thoughts run amok, but why would you? It is your mind, your thoughts; isn’t it time to take your power back? Isn’t it time to take control?

Choose to be the person who is actively, consciously thinking your thoughts. Become the master of your mind.

When you change your thoughts, you will change your feelings as well, and you will also eliminate the triggers that set off those feelings. Both of these outcomes provide you with a greater level of peace in your mind.

I currently have few thoughts that are not of my own choosing or a response from my reprogramming. I am the master of my mind, so now my mind is quite peaceful. Yours can be too!

Who Is Thinking My Thoughts?

Before you can become the master of your mind, you must recognize that you are currently at the mercy of several unwanted “squatters” living in your mind, and they are in charge of your thoughts. If you want to be the boss of them, you must know who they are and what their motivation is, and then you can take charge and evict them.

Here are four of the “squatters” in your head that create the most unhealthy and unproductive thoughts:

1. The Inner Critic

This is your constant abuser who is often a conglomeration of:

  • Other people’s words; many times your parents.
  • Thoughts you have created based on your own or other peoples expectations.
  • Comparing yourself to other people, including those in the media.
  • The things you told yourself as a result of painful experiences such as betrayal and rejection. Your interpretation creates your self-doubt and self-blame, which are most likely undeserved in cases of rejection and betrayal.

The Inner Critic is motivated by pain, low self-esteem, lack of self-acceptance and lack of self-love.

Why else would this person abuse you? And since this person is actually you– why else would you abuse yourself? Why would you let anyone treat you this badly?

2. The Worrier

This person lives in the future; in the world of “what ifs.”

The Worrier is motivated by fear which is often irrational and with no basis for it. Occasionally, this person is motivated by fear that what happened in the past will happen again.

3. The Reactor or Trouble-Maker

This is the one that triggers anger, frustration and pain. These triggers stem from unhealed wounds of the past. Any experience that is even closely related to a past wound will set him off.

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This person can be set off by words or feelings, and can even be set off by sounds and smells.

The Reactor has no real motivation and has poor impulse control and is run by past programming that no longer serves you, if it ever did.

4. The Sleep Depriver

This can be a combination of any number of different squatters including the inner planner, the rehasher, and the ruminator, along with the inner critic and the worrier.

The Sleep Depriver’s motivation can be:

  • As a reaction to silence, which he fights against
  • Taking care of the business you neglected during the day
  • Self-doubt, low self-esteem, insecurity and generalized anxiety
  • As listed above for the inner critic and worrier

How can you control these squatters?

How to Master Your Mind

You are the thinker and the observer of your thoughts. You must pay attention to your thoughts so you can identify “who” is running the show; this will determine which technique you will want to use.

Begin each day with the intention of paying attention to your thoughts and catching yourself when you are thinking undesirable thoughts.

There are two ways to control your thoughts:

  • Technique A – Interrupt and replace them
  • Technique B – Eliminate them altogether

This second option is what is known as peace of mind!

The technique of interrupting and replacing is a means of reprogramming your subconscious mind. Eventually, the replacement thoughts will become the “go to” thoughts in the applicable situations.

Use Technique A with the Inner Critic and Worrier; and Technique B with the Reactor and Sleep Depriver.

For the Inner Critic

When you catch yourself thinking something negative about yourself (calling yourself names, disrespecting yourself, or berating yourself), interrupt it.

You can yell (in your mind), “Stop! No!” or, “Enough! I’m in control now.” Then, whatever your negative thought was about yourself, replace it with an opposite or counter thought or an affirmation that begins with “I am.”

For example, if your thought is, “I’m such a loser,” you can replace it with, “I am a Divine Creation of the Universal Spirit. I am a perfect spiritual being learning to master the human experience. I am a being of energy, light, and matter. I am magnificent, brilliant, and beautiful. I love and approve of myself just as I am.”

You can also have a dialogue with yourself with the intention of discrediting the ‘voice’ that created the thought, if you know whose voice it is:

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“Just because so-and-so said I was a loser doesn’t make it true. It was his or her opinion, not a statement of fact. Or maybe they were joking and I took it seriously because I’m insecure.”

If you recognize that you have recurring self-critical thoughts, you can write out or pre-plan your counter thoughts or affirmation so you can be ready. This is the first squatter you should evict, forcefully, if necessary:

  • They rile up the Worrier.
  • The names you call yourself become triggers when called those names by others, so he also maintains the presence of the Reactor.
  • They are often present when you try to fall asleep so he perpetuates the Sleep Depriver.
  • They are a bully and is verbally and emotionally abusive.
  • They are the destroyer of self-esteem. They convince you that you’re not worthy. They’re a liar! In the interest of your self-worth, get them out!

Eliminate your worst critic and you will also diminish the presence of the other three squatters.

Replace them with your new best friends who support, encourage, and enhance your life. This is a presence you want in your mind.

For the Worrier

Prolonged anxiety is mentally, emotionally and physically unhealthy. It can have long-term health implications.

Fear initiates the fight or flight response, creates worry in the mind and creates anxiety in the body.

You should be able to recognize a “worry thought” immediately by how you feel. The physiological signs that the fight or flight response of fear has kicked in are:

  • Increased heart rate, blood pressure, or surge of adrenaline
  • Shallow breathing or breathlessness
  • Muscles tense

Use the above stated method to interrupt any thought of worry and then replace it. But this time you will replace your thoughts of worry with thoughts of gratitude for the outcome you wish for.

If you believe in a higher power, this is the time to engage with it. Here is an example:

Instead of worrying about my loved ones traveling in bad weather, I say the following (I call it a prayer):

“Thank you great spirit for watching over _______. Thank you for watching over his/her car and keeping it safe, road-worthy, and free of maintenance issues without warning. Thank you for surrounding him/her with only safe, conscientious, and alert drivers. And thank you for keeping him/her safe, conscientious, and alert.”

Smile when you think about it or say it aloud, and phrase it in the present tense; both of these will help you feel it and possibly even start to believe it.

If you can visualize what you are praying for, the visualization will enhance the feeling so you will increase the impact in your vibrational field.

Now take a calming breath, slowly in through your nose, and slowly out through the mouth. Take as many as you like!

Replacing fearful thoughts with gratitude will decrease reactionary behavior, taking the steam out of the Reactor.

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For example:

If your child gets lost in the mall, the typical parental reaction that follows the fearful thoughts when finding them is to yell at them.

“I told you never to leave my sight.” This reaction just adds to the child’s fear level from being lost in the first place. Plus, it also teaches them that mom and/or dad will get mad when he or she makes a mistake, which may make them lie to you or not tell you things in the future.

Change those fearful thoughts when they happen:

“Thank You (your choice of Higher Power) for watching over my child and keeping him safe. Thank you for helping me find him soon.”

Then, when you see your child after this thought process, your only reaction will be gratitude, and that seems like a better alternative for all people involved.

For the Trouble-Maker, Reactor or Over-Reactor

Permanently eliminating this squatter will take a bit more attention and reflection after the fact to identify and heal the causes of the triggers; but until then, you can prevent the Reactor from getting out of control by initiating conscious breathing as soon as you recognize his presence.

The Reactor’s thoughts or feelings activate the fight or flight response just like with the Worrier. The physiological signs of his presence will be the same. With a little attention, you should be able to tell the difference between anxiety, anger, frustration, or pain:

  • Increased heart rate and blood pressure; surge of adrenaline
  • Shallow breathing or breathlessness
  • Muscles tension

I’m sure you’ve heard the suggestion to count to ten when you get angry—well, you can make those ten seconds much more productive if you are breathing consciously during that time.

Conscious breathing is as simple as it sounds; just be conscious of your breathing. Pay attention to the air going in and coming out.

Breathe in through your nose:

  • Feel the air entering your nostrils.
  • Feel your lungs filling and expanding.
  • Focus on your belly rising.

Breathe out through your nose:

  • Feel your lungs emptying.
  • Focus on your belly falling.
  • Feel the air exiting your nostrils.

Do this for as long as you like. Leave the situation if you want. This gives the adrenaline time to normalize.

Now you can address the situation with a calmer, more rational perspective and avoid damaging behavior.

One of the troubles this squatter causes is that it adds to the sleep depriver’s issues. By evicting, or at least controlling the Reactor, you will decrease reactionary behavior, which will decrease the need for the rehashing and ruminating that may keep you from falling asleep.

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Master your mind and stop the Reactor from bringing stress to you and your relationships!

For the Sleep Depriver

(They’re made up of the Inner Planner, the Rehasher and the Ruminator, along with the Inner Critic and the Worrier.)

I was plagued with a very common problem: not being able to turn off my mind at bedtime. This inability prevented me from falling asleep and thus, getting a restful and restorative night’s sleep.

Here’s how I mastered my mind and evicted the Sleep Depriver and all his cronies.

  1. I started by focusing on my breathing—paying attention to the rise and fall of my belly—but that didn’t keep the thoughts out for long. (Actually, I now start with checking my at-rest mouth position to keep me from clenching.)
  2. Then I came up with replacement strategy that eliminated uncontrolled thinking—imagining the word in while breathing in and thinking the word out when breathing out. I would (and do) elongate the word to match the length of my breath.

When I catch myself thinking, I shift back to in, out. With this technique, I am still thinking, sort of, but the wheels are no longer spinning out of control. I am in control of my mind and I choose quiet.

From the first time I tried this method I started to yawn after only a few cycles and am usually asleep within ten minutes.

For really difficult nights, I add an increase of attention by holding my eyes in a looking-up position (Closed, of course!). Sometimes I try to look toward my third eye but that really hurts my eyes.

If you have trouble falling asleep because you can’t shut off your mind, I strongly recommend you try this technique. I still use it every night. You can start sleeping better tonight!

You can also use this technique any time you want to:

  • Fall back to sleep if you wake up too soon.
  • Shut down your thinking.
  • Calm your feelings.
  • Simply focus on the present moment. 

The Bottom Line

Your mind is a tool, and like any other tool, it can be used for constructive purposes or for destructive purposes.

You can allow your mind to be occupied by unwanted, undesirable and destructive tenants, or you can choose desirable tenants like peace, gratitude, compassion, love, and joy.

Your mind can become your best friend, your biggest supporter, and someone you can count on to be there and encourage you. The choice is yours!

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Featured photo credit: Priscilla Du Preez via unsplash.com

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