Why stress might be thwarting your weight loss efforts

Frequently feel stressed or anxious? You’re not alone. Over 70% of adults in the United States report feeling this way daily [1]. While occasional stress is normal, chronic stress can significantly affect your health and even impact your weight, both by thwarting weight loss and promoting unwanted weight gain. But how does stress negatively impact your body, and what can you do to break this vicious cycle? Let’s discuss stress and weight loss, as well as how it affects your hormones, metabolism, and motivation.

What is stress?

Stress is a natural human response, and is defined as a state of worry or mental tension caused by a difficult situation [2]. While everyone experiences stress, there are two different types of stress: acute (short-term) and chronic (long-term). Acute stress is temporary and occurs after a stressful event, whereas chronic stress is prolonged, lasting weeks, months, even years [3].  The latter can produce many negative symptoms, such as insomnia or sleep difficulties, heart disease, headaches, weight gain, and memory problems [4]. 

How stress affects the body

In high-stress situations, your body releases adrenaline, cortisol, and glucose as part of a “fight-or-flight” response [5]. Cortisol is a hormone that provides your body with the energy needed to deal with any stress you may feel and is used to replenish your energy supply quickly. However, when your body is under chronic stress, cortisol levels stay elevated for an extended period, contributing to numerous health problems, including high blood pressure, insomnia, insulin resistance, a weakened immune system, and unwanted weight gain [6]. 

Here’s what science has to say about how chronic stress can impact the number on the scale.

Cortisol and weight gain

When it comes to weight loss, stress can throw a wrench in the gears. One study shows that increased cortisol may enhance sugar cravings which can lead to weight gain, whereas other research found that women who experienced one or more stressors in an hour burned 104 fewer calories than non-stressed women (which could result in a significant weight gain of 11 pounds over one year) [7,8].  

In cases of acute stress, elevated cortisol reduces insulin production (a hormone that lowers blood sugar and promotes fat storage) and sensitivity to allow blood sugar to be used immediately by muscle tissue [9]. Because of these hormonal changes, scientists theorize that stress-related eating is associated with increased cravings for calorie-dense and highly palatable foods (like cookies, soda, chips, or crackers), since they quickly offset the effects of raised insulin and cortisol levels [10].  

In addition to increased cravings, raised cortisol can also contribute to poor sleep and decreased motivation for physical activity, which are associated with weight gain.

Top tips for reducing stress

Though chronic stress can negatively impact your weight loss efforts, there are some things you can do to combat this. Here are some strategies to help you reduce stress and achieve a healthy weight.

Increase physical activity levels.

Exercise is an important part of stress reduction (and therefore weight loss) as it can lower cortisol levels, improve sleep, increase endorphins, and ease anxiety [11,12]. You can boost your physical activity levels by finding some exercises that you enjoy, like yoga, cycling, or strength training. Aim to get 30 minutes of movement each day.

Improve sleep habits.

Stress can cause you to lose sleep, but a lack of sleep can also cause stress. This vicious cycle can wreak havoc on your sleep hygiene, so it’s important to prioritize at least seven hours of sleep each night, especially if you want to lose weight. Studies have linked better sleep with greater weight loss and fat loss for adults who are overweight or obese and trying to lead healthier lifestyles [13]. Learn more about the correlation between sleep and weight gain here.

Consider supplements.

Even though eating a nutritious diet plays a role in reducing stress and promoting weight loss, certain supplements can also make an impact. For instance, studies have found that ashwagandha and L-theanine (an amino acid found in green tea extract) have been shown to significantly reduce stress levels significantly [14,15]. 

Get ashwagandha in your Elo Smart Gummies.

Practice mindfulness at mealtimes. 

Experts recommend reducing distractions during mealtime, as this can help lower stress, promote weight loss, avoid emotional eating, and prevent weight gain. Additionally, being mindful of what you’re eating allows you to slow down, savor and appreciate your food. 

Try meditation.

Meditation calms your parasympathetic nervous system, which allows you to relax and de-stress. You can do this through journaling, deep breathing, or calming exercises. Not only do these outlets help with decreasing stress, but they can also be something you turn to for comfort in place of food.

Talk with someone.

Sometimes the simple act of talking with someone about your stress can be effective in reducing it. While speaking to a friend may be beneficial, a therapist can help you develop strategies to cope and manage your stress regularly. 

Summary

Stress is a natural reaction to everyday life, but if you stress too much, it can lead to various health issues such as high blood pressure, sleep issues, brain fog, and a weakened immune system. It can also thwart your weight loss efforts, as increased cortisol can enhance sugar cravings, slow your metabolism, decrease sleep quality, and reduce motivation for physical activity. You can combat stress-related weight gain through positive lifestyle changes, such as mindful eating, meditation, and talking with a therapist.

Disclaimer: The text, images, videos, and other media on this page are provided for informational purposes only and are not intended to treat, diagnose, or replace personalized medical care.