Ego Depletion Explained: Understanding Depleted Willpower

Medically reviewed by Melissa Guarnaccia, LCSW
Updated October 16, 2024by BetterHelp Editorial Team
Content warning: Please be advised, the below article might mention substance use-related topics that could be triggering to the reader. If you or someone you love is struggling with substance use, contact SAMHSA’s National Helpline at 1-800-662-HELP (4357). Support is available 24/7. Please see our Get Help Now page for more immediate resources.

Tied to self-control and willpower, the theory of ego depletion suggests that people have a limited amount of strength or ability for self-control. 

In this theory, exerting self-control can drain energy or willpower to apply it to another, subsequent task or to resist temptation. 

This article explores the social psychology concept of ego depletion and willpower as a limited resource. Keep reading to learn more.

Getty/AnnaStills
Wish you could stay motivated to change your habits?

Ego depletion in social psychology: Is willpower a limited resource?

The ego depletion theory in social psychology suggests that willpower and self-control are fueled by a limited pool of mental resources. This concept has been supported by a wide range of studies in the past. 

Current social psychology research challenges ego depletion

Recent findings indicate there might be extenuating factors affecting one's ability to exert willpower. These findings suggest that willpower and self-control may not draw from a finite resource that can be depleted. Instead, the studies that supported ego depletion may have been flawed. 

This article will explore ego depletion and how it is theorized to work. However, the information that follows is not intended to refute current findings that challenge the concept of ego depletion. 

Other factors that might affect willpower and a depleted ego

Factors such as attention, motivation, and beliefs may affect willpower. If this is the case, willpower might not be a limited resource but instead one supported by the individual. In addition, the habits you form to achieve your goals might be important for your ability to stay motivated. 

It may be the habits themselves that are more influential in helping you achieve your goals. To understand this theory in more detail, it can be essential to look into the research behind it and how to prevent a “loss of self-control.” 

Depleted ego: What is the ego depletion effect? 

The ego depletion theory is based on the concept of energy available to the self. When the pool of this energy lowers because of the effort and willpower required to exercise self-control, this energy is referred to as depleted. 

The ego depletion effect: Expending a limited resource

According to researchers, "exerting self-control depletes a limited resource (ego depletion) that is necessary for the success of self-control. Hence, after exerting self-control, individuals are less able to resist temptations." For this reason, one may struggle to keep the same level of self-control on another task or sphere after doing a task that requires sustained effort.

A core assumption of this theory is that one's energy is a limited resource, comparable to an ability that can be strengthened or weakened according to how it's used and how often. For example, a person who has applied themselves to a task that requires great self-control for the entire day may be less able to maintain that willpower when faced with choices that demand self-control, such as avoiding substances or unhealthy food. 

Getty/AnnaStills

Elements of ego depletion 

The elements of ego depletion vary, spanning a wide range of human experiences and emotions. Below are some of the ways ego depletion may impact individuals.

Resisting temptations 

According to the theory, ego depletion may occur when you've had to exercise self-control, whether it's a task or a temptation. Avoiding temptation may become more difficult the more you deny your impulses. 

For example, if you've had to refrain from making a snide comment after an insult, or had a salad when you wanted a lasagna, resisting another temptation may be more challenging. The more you've had to deny your impulses or urges, the more of a toll it may take, making further temptations more difficult to resist. 

Self-control and willpower

They may be related, but self-control and willpower differ. While willpower relates to the ability to resist temptations that arise and get in the way of your goals, self-control relates to your ability to control your behavior to achieve what you want and avoid getting what you don't want. Your ability to control your behavior, however, may shift and fluctuate. Some may liken it to a fluctuating resource as opposed to an innate capacity. 

Willpower and success

Willpower is linked with higher self-esteem, positive relationship skills, less substance use, less binge eating, and other benefits. Self-discipline may be a greater predictor of success than IQ. However, maintaining one's willpower depends on multiple factors. 

Factors affecting willpower 

While it may be challenging to have willpower when faced with temptations, tasks, and choices, other factors may influence it. 

Beliefs and attitudes may impact willpower and your ability to sustain it. For example, partaking in an activity because of internal desire instead of the desire to please others may increase motivation and the ability to resist temptations. Being in a positive mood may also enable you to more easily overcome ego depletion

Believing that your willpower is limited may also affect this area of mental health. If you believe that you are likely to experience ego depletion, it may impact you more strongly.

Can willpower be learned? 

According to the American Psychological Association (APA) annual Stress in America Survey, the majority of respondents believe the main reason for not following through with changes they wish to make in their lives is a lack of willpower. At the same time, those same respondents said they believed willpower is a skill that can be learned. 

To maximize one's ability to meet goals, they suggest the following must be in place:

  • Motivation to change or achieve a certain goal
  • Ability to delay gratification
  • A clear, achievable goal 
  • Monitoring your behavior in the process of meeting that goal
  • Ability to resist temptations in the short term 

The role of motivation in willpower 

Motivation may affect willpower and override one's tendency to have lower self-control. It is credited with the ability to stay on course and overcome resistance, but it may also be related to the habits that help you achieve your goals. By acting on your motivation to change or achieve a goal, you create more positive habits. 

For example, if you want to exercise more self-control, you may start incorporating mindfulness meditation into your daily life. The practice of meditation is linked to lowering stress, increasing self-awareness, aiding concentration and focus, and providing a host of other benefits.

What is the hot-and-cool system?

The "cool" system is associated with cognitive processes—thinking patterns like actions, goals, and reflection. The "hot" system relates to emotions and impulses that are more reflexive and impulsive in nature. 

When one experiences reduced willpower, it may be due to emotions and impulses overriding reflective, cool-headed decisions. However, some people may be more susceptible to emotional events than others, and brain activity patterns have been shown to differ between people who display high versus low self-control. 

Meditation has also been proven to affect the brain, enabling it to maintain focus and attention. As a practice, mindfulness may work as an exercise for the brain to hone these abilities over the long-term and reduce ego depletion. 

Getty/AnnaStills
Wish you could stay motivated to change your habits?

Professional support options 

If you think you might benefit from guidance on strengthening your willpower, consider therapy. You can meet with a therapist in person, online, or over the phone. If you are considering online therapy, a modality that enables you to meet with a therapist from a personal device, platforms like BetterHelp are also an option.

Is online therapy effective?

Online therapy platforms can match you with a licensed therapist available by video conference, phone call, or in-app messaging. Often, the matching process works within 48 hours, and you can change your therapist if needed. On some platforms, therapists can input goals for their clients, and you can track your progress together. 

Some therapists use mindfulness to support their clients in achieving their goals. Mindfulness-based cognitive therapy (MBCT) can be practiced online, and one study found that this format was as effective as mindfulness-based therapy in person. Clients experienced reduced depression and anxiety scores after treatment.  

Takeaway

According to its theory, ego depletion occurs when one places their energy on an essential task, sapping energy to maintain that same level of self-control with other tasks or situations. While the nuances of ego depletion have been revised in recent years, the desire to maintain willpower to fulfill goals remains a priority for many people. However, motivation and positive habits may be more influential than willpower or self-control. Along with motivation, having a clear goal, monitoring your behavior, and the ability to resist temptations are a few ways to naturally fuel self-control. 

On your way to creating habits and strengthening your ability to resist temptations, consider therapy and mindfulness. A therapist who incorporates mindfulness training into their practice may help you develop the focus to achieve your goals. You can reach out to a provider online or in your area to get started.

Deepen your willpower to meet your goals
The information on this page is not intended to be a substitution for diagnosis, treatment, or informed professional advice. You should not take any action or avoid taking any action without consulting with a qualified mental health professional. For more information, please read our terms of use.
Get the support you need from one of our therapistsGet started