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Is Oatmeal Good for Weight Loss?

Most of us know the importance of starting our day with a nutritious meal; a filling, fibrous, and wholesome breakfast can set the tone for the rest of the day regarding our energy levels and food choices.

Oatmeal often tops the list of preferred morning staples, appreciated not only for its heartiness but also for its versatility. Whether enjoyed as a warm porridge on a chilly morning or soaked overnight for a refreshing summer breakfast, oatmeal can go a long way in making us feel satisfied and fueled up.

And it’s not just a breakfast food. Oatmeal can be turned into savory dishes like oat risotto or used as a binding agent in veggie burgers or meatballs.

But when it comes to weight loss, we know it’s never as simple as just picking a particular breakfast food. There are several factors to consider; counting calories, limiting added sugars, and maintaining a balanced diet are all crucial when trying to shed pounds.

So the question stands: is oatmeal good for weight loss? Let’s review the nutritional facts and potential benefits of oatmeal for weight loss.

Is Oatmeal Good for Weight Loss?

Yes, oatmeal can be a valuable addition to a weight loss diet. Here’s why:

Nutritional Properties of Oatmeal

Understanding oatmeal’s nutritional properties is key to appreciating its role in weight loss:

  • High in Fiber: Oatmeal is rich in both soluble and insoluble fiber. Soluble fiber forms a gel-like substance in your gut, which helps you feel full longer and slows down digestion. This can naturally reduce your calorie intake throughout the day (1).
  • Beta-Glucan: A specific type of soluble fiber found in oats, beta-glucan, has been linked to numerous health benefits, including lower cholesterol levels and improved heart health. For weight loss, beta-glucan contributes to prolonged satiety and reduced hunger (1).
  • Low Calorie: Oats are relatively low in calories while being filling, making them an excellent choice for meal plans focused on calorie deficit (3).
  • Rich in Proteins and Healthy Fats: Compared to other grains, oats have a high protein and healthy fat content, contributing to satiety and providing necessary nutrients (1).

How Oatmeal Supports Weight Loss

Satiety and Reduced Hunger

The high fiber content in oatmeal helps regulate the digestive system, slowing the emptying of the stomach and making you feel fuller for longer periods. This can lead to a natural reduction in caloric intake throughout the day (3).

Metabolism Boost

Oats contain essential vitamins and minerals that support the metabolism and functioning of the body. For instance, B vitamins in oats are vital for energy production. A healthy metabolism can aid in weight loss by burning calories more efficiently (3).

Blood Sugar Control

The soluble fiber in oats helps control blood sugar levels by slowing the absorption of carbohydrates. This prevents spikes in blood sugar and insulin levels, which can be beneficial for weight management and blood sugar control for those with diabetes or insulin resistance (1).

 

Gut Health

The fiber in oatmeal also feeds the good bacteria in your gut, promoting a healthy microbiome. A balanced and diverse microbiome has been linked to maintaining a healthy weight and overall wellness (9).

Cholesterol Reduction

While not directly linked to weight loss, lowering cholesterol levels contributes to heart health. The beta-glucan in oats has been shown to help reduce LDL (“bad”) cholesterol levels (1).

Versatility in Diet: Oatmeal can be prepared in various ways and paired with numerous healthy toppings (like fruits, nuts, and seeds), making it easier to incorporate into a weight loss diet without monotony.

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Is Oatmeal Good for Losing Belly Fat?

Eating oatmeal as part of a calorie-controlled diet can contribute to overall weight loss, including belly fat.  Note that you’d have to combine it with other healthy eating and lifestyle habits to achieve a flat tummy. Some ways to lose belly fat while incorporating oatmeal in your diet could include:

Maintaining a Calorie Deficit

No matter how nutritious, overeating any food can hinder weight loss goals. Make sure you’re consuming fewer calories than you burn.

Incorporating Cardio and Strength Training

Aerobic exercise, like running or cycling, helps burn calories and reduce overall body fat, including belly fat. Resistance training can help build lean muscle mass, which boosts metabolism (8).

Reducing Stress

High levels of stress contribute to higher cortisol levels, which have been linked to increased belly fat (4). Incorporate stress-reducing activities like meditation or yoga in your routine.

Read more: A Flatbread Recipe for Every Occasion

Can I Eat Oatmeal Every Day To Lose Weight?

Eating oatmeal every day as part of your weight loss diet can be beneficial, as long as you maintain a balanced and varied approach to your meals. Incorporating oatmeal into every meal is not necessary; rather, use it as a tool to support weight loss and overall health. Here are some tips for incorporating oatmeal into your daily routine:

Opt for Whole Oats

Choose steel-cut or rolled oats over instant varieties, which often contain added sugars and lower fiber content.

Watch the Add-ons

While oatmeal itself is healthy, be mindful of toppings and mix-ins. Opt for fruits, nuts or nut butters, and spices instead of sugar-laden additives. The liquid used to cook oatmeal can also have an impact; try using water, unsweetened plant-based milk, or low-fat dairy.

Balance with Other Nutritious Foods

While oatmeal is a nutritious and filling choice for breakfast, it should be balanced with other healthy foods throughout the day. Including lean proteins, healthy fats, fruits, vegetables, legumes, and other whole grains  in your meals can help you meet your daily nutrient requirements and support weight loss (6).

Portion Control

Despite its benefits, monitoring portion sizes is crucial to avoid accidentally consuming too many calories. Start by measuring out the recommended serving size (½ cup dry oats) and adjust based on your individual needs.

Experiment with Savory Options

Oatmeal doesn’t have to be sweet. Consider savory versions with vegetables and lean protein for a filling meal.  This can help break the monotony of eating sweet breakfast foods every day.

Skip the Pre-Packaged Oatmeal

Pre-packaged oatmeal, especially the flavored kinds, can be convenient but often contains added sugars and preservatives. Opt for homemade versions to have greater control over what goes into your bowl. Rolled, old fashioned, or quick oats can still be prepared quickly in the microwave.

There aren’t many disadvantages of eating oats daily, but you may want to be mindful if you have celiac disease or a gluten sensitivity. While oats are naturally gluten-free, they can be cross-contaminated during processing and packaging. Look for certified gluten-free options to avoid any potential issues.

In our, Is Oatmeal Gluten-Free article, we dive into this topic in more detail.

So even when you’re reading reviews and the popular “I ate oatmeal every morning for a month-here’s what happened” articles,  it’s important to remember that weight loss is a complex process.

It involves various factors, such as genetics, lifestyle habits, and overall diet. While incorporating oatmeal into your meals can support weight loss efforts, it should be part of a well-rounded and sustainable approach.

Check out our, Banana Baked Oatmeal recipe for a delicious and nutritious way to incorporate oatmeal into your daily routine.

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FAQs

  • Is Oatmeal With Milk Good for Weight Loss Compared to Making It With Water?

Provided it fits into your calorie goals for the day, oatmeal with milk is a creamier and more filling breakfast option. The protein and fat from milk can increase feelings of fullness, potentially leading to less snacking between meals.

Milk adds extra nutrients, including calcium, protein, and potentially vitamin D (if fortified), which are not present in water. These nutrients can support muscle building and bone health (7).

That said, preparing oatmeal with milk, especially whole milk, adds more calories compared to water. This could be a consideration if you’re strictly monitoring your calorie intake.  In the end, it comes down to personal preference and dietary needs.

  • Is Oatmeal or Eggs Better for Weight Loss?

Eggs and oatmeal are both nutritious breakfast options that can contribute to weight loss. They’re both low in calories, high in protein, and filling. Both foods also contain important nutrients like iron, B vitamins, and others.

If you’re looking for a high-protein option to start your day, eggs may be the better choice as they contain more per serving compared to oatmeal. However, oatmeal has the advantage of being high in fiber, and very versatile as it can be paired with a variety of toppings and flavors.

Ultimately, both foods can support weight loss when incorporated into a balanced and calorie-controlled diet. You can even have it both ways by preparing a savory oatmeal bowl with eggs as a topping.

  • What Kind of Oatmeal Burns Belly Fat?

There is no specific type of oatmeal that burns belly fat. Weight loss and fat loss occur when you are in a calorie deficit, meaning you’re consuming fewer calories than your body needs to maintain its current weight.

That said, some oatmeal options may be more beneficial for weight loss compared to others.

Steel-Cut Oats: These oats are less processed than rolled or instant oats and retain more of their fiber and nutrients, but only slightly. They absorb more water, which may make them more filling, helping to reduce overall calorie intake. Steel-cut oats as part of a calorie deficit diet can aid in overall weight loss, including belly fat (10).

Oats with Added Fiber: Some oatmeal varieties, like those offered by Bob’s Red Mill, are enhanced with additional fiber sources like chia and flax. These not only boost the fiber content—7 grams per cup in some cases—but also contribute to a more satiating meal that can help in weight management and potentially aid in reducing abdominal fat (3).

Whole Grain Oats: Whether steel-cut or rolled, whole grain oats are beneficial. The soluble fiber in oats helps in reducing visceral fat, which is the type of fat stored around the abdomen (5). If you are short on time, you aren’t missing much by opting for rolled, old-fashioned, or quick oats over steel cut. They are all high fiber, satiating, whole grain products.

  • Is Oatmeal a Flat Belly Food?

Oatmeal isn’t a “flat belly food” on its own, but it can be part of a diet that promotes weight loss and reduces belly fat. As mentioned before, oatmeal is high in fiber and can help in reducing visceral fat, which contributes to belly fat.

Oatmeal also has a low glycemic index (GI) compared to other breakfast options like sugary cereals or pastries. This means it has a slower effect on blood sugar levels, which may help control cravings and reduce overall calorie intake (1).

However, keep in mind that to achieve a flat belly or weight loss, oatmeal should be part of a well-rounded and balanced diet that includes regular exercise. It’s essential to focus on overall healthy habits rather than relying solely on one particular food.

Check out this, Carrot Cake Oatmeal recipe for a tasty and waist-friendly breakfast option.

  • How Do You Eat Oats for a Flat Stomach?

As part of a balanced and calorie-controlled diet, oatmeal can be eaten in various ways to promote a flat stomach:

  • Incorporate High-Fiber Toppings: Top your oatmeal with high-fiber ingredients like berries, other fruits, nuts, seeds, or nut butters. These foods can increase the fiber content and contribute to feeling full.
  • Add Protein: Incorporate protein into your oatmeal by adding ingredients like peanut butter, Greek yogurt, or egg whites. Protein is filling and can help reduce cravings and snacking (11).
  • Avoid Added Sugars: Opt for plain oats and avoid adding much sugar or sugary toppings. Added sugars contribute to excess calorie intake, which can lead to belly fat and overall weight gain (2).
  • Portion Control: While oats are nutritious, portion control is still essential for weight loss. Stick to recommended serving sizes and avoid overeating.
  • Incorporate Oatmeal into Meals: Oatmeal doesn’t have to be limited to breakfast, try incorporating it into other meals like oatmeal cookies, energy balls, or savory dishes like oat risotto.

Remember that there’s no one food that will magically give you a flat stomach. Take a balanced and sustainable approach to nutrition and exercise for long-term results.

  • What Is The Secret Oatmeal Trick for a Flat Belly?

Some people claim that consuming oatmeal water on an empty stomach in the morning can lead to rapid belly fat reduction. However, this has not been scientifically proven, and it’s important to remember that overall healthy habits are key for sustainable weight loss.

That said, oatmeal water can be a healthy addition to your diet. To make it, soak 1/2 cup of oats in water overnight and blend the mixture in the morning. You can add cinnamon or fruit for flavor. This drink is said to contain fiber and help promote fullness, potentially reducing overall calorie intake throughout the day.

The Bottom Line

Oatmeal can be an excellent addition to a weight loss diet due to its high fiber content, low calorie count, and various potential health benefits. However, as with any food, it should be consumed in moderation and balanced with other nutritious foods for optimal results. Combine your dietary choices with other healthy habits like portion control, exercise, and stress management for best results.

DISCLAIMER:

This article is intended for general informational purposes only and does not serve to address individual circumstances. It is not a substitute for professional advice or help and should not be relied on for making any kind of decision-making. Any action taken as a direct or indirect result of the information in this article is entirely at your own risk and is your sole responsibility.

BetterMe, its content staff, and its medical advisors accept no responsibility for inaccuracies, errors, misstatements, inconsistencies, or omissions and specifically disclaim any liability, loss or risk, personal, professional or otherwise, which may be incurred as a consequence, directly or indirectly, of the use and/or application of any content.

You should always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or your specific situation. Never disregard professional medical advice or delay seeking it because of BetterMe content. If you suspect or think you may have a medical emergency, call your doctor.

SOURCES:

  1. A Review of Health-Beneficial Properties of Oats (2021,nih.gov)
  2. Added sugar intake is associated with weight gain and risk of developing obesity over 30 years: The CARDIA study (2024,nih.gov)
  3. Is Oatmeal Good for Weight Loss? A Science-Based Exploration (2024,pharmeasy.in)
  4. Impact of a stress management program on weight loss, mental health and lifestyle in adults with obesity: a randomized controlled trial (2018,nih.gov)
  5. Health benefits of dietary fibers vary (2022,nih.gov)
  6. Optimal Diet Strategies for Weight Loss and Weight Loss Maintenance (2021,nih.gov)
  7. Oat Milk: Uses, Benefits, Side Effects By Dr. Smita Barode (2023,pharmeasy.in)
  8. Physical Activity for a Healthy Weight (2023,cdc.gov)
  9. Systematic Review of the Effects of Oat Intake on Gastrointestinal Health (2021,sciencedirect.com)
  10. Steel-Cut Oats: Are They Healthy (2024,webmd.com)
  11. The role of protein in weight loss and maintenance (2015,nih.gov)
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