Chicken Noodle Soup Diet: Does It Work for Weight Loss?

The chicken noodle soup diet has gained popularity as a quick weight loss solution, promising to help dieters shed pounds in a matter of days. This eating plan centers around consuming chicken noodle soup as the primary food source, often with limited additional foods allowed throughout the day.

While the idea of losing weight quickly by eating a comforting, familiar food like chicken noodle soup sounds appealing, it’s important to understand how this diet works, what the research says, and whether it’s a sustainable approach to weight management.

This comprehensive guide explores the chicken noodle soup diet, including how it works, potential benefits and drawbacks, and what you need to know before trying this popular eating plan.

What Is the Chicken Noodle Soup Diet?

The chicken noodle soup diet is a short-term eating plan typically designed to last 7 days. The diet involves consuming chicken noodle soup for most or all meals, with some variations allowing limited additional foods.

The basic premise is simple: by restricting your diet primarily to low-calorie chicken noodle soup, you create a significant caloric deficit that should lead to rapid weight loss. Most versions of this diet claim you can lose 10-20 pounds within a week.

How the Diet Works

There are several variations of the chicken noodle soup diet, but most follow a similar pattern:

• Breakfast: Usually allows one small meal consisting of low-calorie options like fresh fruit, whole-grain toast, low-fat yogurt, or skim milk
• Lunch and Dinner: Consist primarily of chicken noodle soup, consumed in multiple small portions throughout the day
• Snacks: May include raw vegetables, small portions of fruit, or additional soup
• Beverages: Water, unsweetened tea, and black coffee are typically encouraged

The soup itself is usually homemade or low-sodium canned varieties, containing chicken breast, noodles, vegetables like carrots and celery, and a clear broth base. Cream-based soups are typically avoided due to their higher calorie and fat content.

Nutritional Profile of Chicken Noodle Soup

Understanding what’s in chicken noodle soup helps explain why it’s become a popular diet food. A typical serving of homemade chicken noodle soup (about 1 cup) contains:

• Calories: 75-150 calories
• Protein: 8-12 grams
• Carbohydrates: 10-15 grams
• Fat: 2-5 grams
• Fiber: 1-3 grams
• Sodium: 500-900 mg (varies significantly)

The soup also provides vitamins and minerals from the vegetables, including vitamin A, vitamin C, potassium, and various B vitamins. The chicken provides lean protein, which is essential for maintaining muscle mass during weight loss.

Does the Chicken Noodle Soup Diet Work for Weight Loss?

The short answer is yes—the chicken noodle soup diet will likely result in weight loss, at least in the short term. However, understanding why and what kind of weight you’re losing is crucial.

Caloric Restriction

The primary mechanism behind weight loss on this diet is severe caloric restriction. Most versions of the chicken noodle soup diet provide only 1,000-1,400 calories per day, which is significantly below the average adult’s daily caloric needs of 1,800-2,400 calories.

When you consume fewer calories than your body burns, you create a caloric deficit that forces your body to use stored energy (fat and glycogen) for fuel, resulting in weight loss.

Water Weight vs. Fat Loss

It’s important to understand that much of the initial weight loss on the chicken noodle soup diet comes from water weight, not fat loss. When you drastically reduce calorie and carbohydrate intake, your body depletes its glycogen stores. Since glycogen is stored with water, this depletion results in significant water loss.

Research suggests that rapid weight loss diets primarily result in water and lean muscle loss rather than fat loss, especially in the first week. True fat loss requires more time and occurs at a rate of approximately 1-2 pounds per week with sustainable dietary changes.

Satiety and Portion Control

Studies have shown that soup consumption can increase feelings of fullness and reduce overall calorie intake. The high water content of soup takes up space in your stomach, triggering stretch receptors that signal satiety to your brain.

Additionally, eating soup tends to slow down the eating process, giving your body more time to register fullness signals, which may naturally lead to consuming fewer calories throughout the day.

Potential Benefits of the Chicken Noodle Soup Diet

While the chicken noodle soup diet has significant limitations, it does offer some potential benefits:

1. Quick Initial Results

For individuals who need motivation or want to jumpstart a longer-term weight loss plan, seeing quick results on the scale can be encouraging. However, it’s crucial to have realistic expectations about the type of weight being lost.

2. Increased Vegetable Intake

Chicken noodle soup typically contains vegetables like carrots, celery, onions, and sometimes peas or spinach. These vegetables provide essential vitamins, minerals, and antioxidants that support overall health.

Increased vegetable consumption has been linked to reduced risk of chronic diseases, including heart disease, certain cancers, and obesity.

3. High Water Content

The soup’s high water content helps with hydration, which is essential for numerous bodily functions. Adequate hydration supports metabolism, helps regulate body temperature, aids digestion, and may even support weight loss efforts.

4. Lean Protein Source

Chicken breast is an excellent source of lean protein, which is crucial for maintaining muscle mass during weight loss. Protein also has a higher thermic effect than carbohydrates or fats, meaning your body burns more calories digesting it.

Additionally, protein promotes satiety and can help reduce cravings and hunger between meals.

5. Simple and Easy to Follow

The diet’s simplicity makes it easy to follow without complex meal planning or calorie counting. You know exactly what you’re eating at each meal, which eliminates decision fatigue.

6. Cost-Effective

Chicken noodle soup is relatively inexpensive to make, especially when prepared in large batches. The ingredients are simple, widely available, and affordable.

Significant Downsides and Risks

Despite some potential benefits, the chicken noodle soup diet has several significant drawbacks that make it unsuitable as a long-term weight loss solution:

1. Not Sustainable

The most significant problem with the chicken noodle soup diet is that it’s not designed to be followed long-term. Most people cannot and should not eat only chicken noodle soup for extended periods.

When you return to normal eating patterns after the diet ends, you’ll likely regain the weight you lost, particularly since much of it was water weight rather than fat.

2. Nutritional Deficiencies

While chicken noodle soup provides some nutrients, relying on it as your primary food source doesn’t provide adequate amounts of all essential nutrients your body needs.

The diet may be deficient in:

• Healthy fats (omega-3 fatty acids, especially)
• Calcium and vitamin D
• Iron and other minerals
• Certain B vitamins
• Fiber

While a week of restricted eating is unlikely to cause serious deficiencies, repeated cycles of restrictive dieting can impact long-term health.

3. Metabolic Adaptation

Severe calorie restriction causes your body to adapt by slowing down your metabolic rate—the number of calories you burn at rest. This is your body’s survival mechanism to conserve energy during perceived famine.

Research shows that this metabolic slowdown can persist even after you stop dieting, making it harder to maintain weight loss and easier to regain weight once you resume normal eating.

4. Muscle Loss

Despite the protein content of chicken noodle soup, the overall low calorie intake combined with potentially inadequate protein for highly active individuals can lead to muscle loss.

Preserving muscle mass is crucial for maintaining a healthy metabolism and overall health. Loss of muscle tissue further contributes to metabolic slowdown.

5. High Sodium Content

Most chicken noodle soups, especially canned varieties, are very high in sodium. Excessive sodium intake can lead to water retention, bloating, increased blood pressure, and other health concerns.

While homemade versions can be lower in sodium, even these typically contain significant amounts from the broth and seasoning.

6. Potential Side Effects

The severe calorie restriction associated with the chicken noodle soup diet can cause various side effects, including:

• Fatigue and low energy
• Dizziness or lightheadedness
• Difficulty concentrating
• Irritability and mood changes
• Headaches
• Digestive issues
• Weakness
• Hair loss (with prolonged restriction)

7. Psychological Impact

Restrictive diets can negatively impact your relationship with food, potentially leading to disordered eating patterns. The cycle of restriction followed by regaining weight can damage self-esteem and create unhealthy attitudes toward eating and body image.

Who Should Avoid the Chicken Noodle Soup Diet?

Certain individuals should not attempt the chicken noodle soup diet or any extreme calorie restriction plan:

• Pregnant or breastfeeding women
• Children and adolescents
• Individuals with a history of eating disorders
• People with diabetes or blood sugar regulation issues
• Those with heart disease, kidney disease, or other chronic health conditions
• Athletes or highly active individuals
• Anyone taking medications that require food or specific nutrients

If you’re considering any restrictive diet, it’s essential to consult with a healthcare provider first to ensure it’s safe for your individual circumstances.

Making Chicken Noodle Soup Healthier

If you enjoy chicken noodle soup and want to incorporate it into a healthy eating plan, consider these tips for making it more nutritious:

Choose Quality Ingredients

• Use organic, free-range chicken when possible
• Select whole grain or legume-based noodles for added fiber and nutrients
• Include a variety of colorful vegetables for maximum nutrient diversity
• Use low-sodium broth or make your own bone broth

Boost Nutritional Content

• Add leafy greens like spinach or kale
• Include beans or lentils for extra protein and fiber
• Add herbs and spices for flavor without extra sodium
• Include mushrooms for additional vitamins and minerals
• Add a splash of healthy fat like olive oil

Control Sodium

• Make soup from scratch using fresh ingredients
• Use herbs, garlic, ginger, and spices instead of salt
• If using canned broth, choose low-sodium varieties
• Rinse canned ingredients to reduce sodium content

A Better Approach: Incorporating Soup into a Balanced Diet

Rather than following a restrictive chicken noodle soup diet, consider incorporating soup as part of a balanced, sustainable eating plan:

Use Soup as an Appetizer

Research suggests that eating a low-calorie soup before your main meal can reduce overall calorie intake by helping you feel fuller faster. Start meals with a cup of broth-based soup to naturally reduce portion sizes of higher-calorie foods.

Replace One Meal Daily

Instead of eating soup for every meal, consider replacing just one meal per day with a nutritious, veggie-packed soup. This approach provides variety while still benefiting from soup’s satiating properties.

Focus on Nutrient Density

Make your soups as nutrient-dense as possible by including a variety of vegetables, lean proteins, whole grains, and legumes. This ensures you’re getting a wide range of nutrients while managing calories.

Combine with Other Healthy Habits

Sustainable weight loss requires a comprehensive approach that includes:

• Regular physical activity
• Adequate sleep (7-9 hours per night)
• Stress management
• Staying hydrated
• Eating a variety of whole foods
• Practicing mindful eating
• Building a supportive environment

What Research Says About Soup and Weight Loss

While there’s limited research specifically on the chicken noodle soup diet, studies have examined the relationship between soup consumption and body weight:

Observational studies have found that people who regularly consume soup tend to have lower body mass indexes (BMIs) and lower rates of obesity compared to those who don’t eat soup regularly. However, it’s important to note that correlation doesn’t equal causation.

Several factors could explain this relationship:

• People who eat soup regularly may have overall healthier eating patterns
• Soup eaters might be more mindful about their food choices
• Cultural and lifestyle factors may play a role
• Soup consumption may genuinely aid in appetite control

Research on soup’s effect on appetite and satiety has shown more promising results. Studies indicate that soup’s high water content and volume can increase feelings of fullness and reduce subsequent calorie intake.

However, it’s important to emphasize that incorporating soup into a balanced diet is very different from relying exclusively on soup for weight loss.

Sample Healthy Meal Plan with Chicken Noodle Soup

Here’s an example of how to incorporate chicken noodle soup into a balanced eating plan:

Day 1

Breakfast: Greek yogurt with berries, ground flaxseed, and a small handful of almonds

Lunch: Large salad with mixed greens, grilled chicken, cherry tomatoes, cucumber, and olive oil vinaigrette, with a cup of chicken noodle soup on the side

Snack: Apple slices with almond butter

Dinner: Baked salmon with roasted vegetables and quinoa

Day 2

Breakfast: Oatmeal with sliced banana, cinnamon, and walnuts

Lunch: Two cups of hearty chicken noodle soup loaded with vegetables, served with whole grain crackers

Snack: Carrot sticks with hummus

Dinner: Grilled chicken breast, sweet potato, and steamed broccoli

This approach provides adequate calories, diverse nutrients, and includes chicken noodle soup without relying on it exclusively.

Tips for Long-Term Weight Loss Success

If you’re serious about losing weight and keeping it off, consider these evidence-based strategies:

1. Set Realistic Goals

Aim for a gradual weight loss of 1-2 pounds per week. This rate is more sustainable and more likely to result in fat loss rather than muscle or water loss.

2. Focus on Behavior Change

Instead of following restrictive diets, work on building healthy habits that you can maintain long-term, such as cooking more meals at home, eating more vegetables, and reducing processed foods.

3. Practice Portion Control

Learn to recognize appropriate portion sizes without feeling deprived. Using smaller plates, eating slowly, and stopping when satisfied rather than stuffed can help.

4. Stay Hydrated

Drinking adequate water supports metabolism, helps control appetite, and can prevent mistaking thirst for hunger.

5. Get Moving

Regular physical activity is crucial for weight loss and maintenance. Find activities you enjoy so you’re more likely to stick with them.

6. Track Your Progress

Keep a food journal or use a tracking app to maintain awareness of your eating patterns. This can help identify areas for improvement and keep you accountable.

7. Get Support

Whether from friends, family, or a professional, having support can significantly improve your chances of success.

8. Be Patient and Kind to Yourself

Weight loss isn’t linear, and setbacks are normal. Focus on progress, not perfection, and treat yourself with compassion throughout the journey.

When to Seek Professional Guidance

Consider working with healthcare professionals if:

• You have significant weight to lose (more than 50 pounds)
• You have obesity-related health conditions
• You’ve struggled with yo-yo dieting
• You have a history of disordered eating
• You’re unsure how to create a balanced eating plan
• You need help addressing emotional eating

A registered dietitian can help create a personalized eating plan that meets your nutritional needs while supporting weight loss. A therapist or counselor can help address psychological factors that may be affecting your relationship with food.

Frequently Asked Questions

Can I lose 10 pounds in a week on the chicken noodle soup diet?

While it’s possible to lose a significant amount of weight quickly on this diet, most of that loss will be water weight, not fat. Rapid weight loss is typically not sustainable and often leads to regaining the weight once normal eating resumes.

Is canned chicken noodle soup okay for the diet?

Canned soup can be convenient but is typically very high in sodium. If using canned soup, choose low-sodium varieties and be mindful of your overall sodium intake. Homemade soup is generally the healthier option.

Can I exercise while on the chicken noodle soup diet?

Due to the very low calorie intake, you may not have enough energy for intense exercise. Light activities like walking may be tolerable, but strenuous workouts are not recommended during extreme calorie restriction.

How often can I do the chicken noodle soup diet?

Repeatedly cycling through restrictive diets can harm your metabolism and relationship with food. Instead of doing multiple rounds of this diet, focus on developing sustainable healthy eating habits.

Will I gain all the weight back after stopping the diet?

Most people do regain weight after stopping restrictive diets, especially since much of the initial loss is water weight. Without transitioning to a sustainable eating plan, regaining weight is very likely.

The Bottom Line

The chicken noodle soup diet can result in quick weight loss due to severe calorie restriction, but it’s not a sustainable or healthy long-term solution. While you may lose weight in the short term, much of it will be water weight, and you’ll likely regain it once you resume normal eating.

The diet’s restrictive nature can lead to nutrient deficiencies, metabolic slowdown, muscle loss, and potential side effects like fatigue and dizziness. Additionally, the cycle of restriction and regain can negatively impact your metabolism and relationship with food.

A better approach is to incorporate chicken noodle soup as part of a balanced, varied diet that includes adequate calories, diverse nutrients, and foods you enjoy. Research supports that people who regularly consume soup tend to have healthier body weights, but this is in the context of an overall healthy eating pattern—not as the sole food source.

Focus on sustainable lifestyle changes rather than quick fixes. Gradual weight loss achieved through balanced nutrition, regular physical activity, adequate sleep, and stress management is more likely to result in lasting success and better overall health.

If you’re considering any restrictive diet plan, consult with a healthcare provider or registered dietitian first. They can help you develop a safe, effective, personalized approach to reaching your weight loss goals while maintaining your health and well-being.

Remember, there’s no magic food or diet that can replace the fundamentals of healthy living. Sustainable weight loss requires patience, consistency, and a balanced approach that you can maintain for life.

Sources:

• National Institutes of Health – Plant-Based Diets and Weight Loss
• PubMed Central – Soup Consumption and Body Weight
• National Library of Medicine – Soup and Satiety Research
• PubMed Central – Fiber and Appetite Control
• National Institutes of Health – Water Intake and Weight Loss
• PubMed Central – Metabolic Adaptation to Calorie Restriction
• National Library of Medicine – Sustainable Weight Loss Strategies