More than a procedure, bariatric surgery provides a fresh start—a tool that empowers patients to take charge of their long-term health. This is why multidisciplinary programs place so much importance on nutrition coaching, follow-up care, and especially ongoing support groups: these elements help patients sustain the lifestyle changes that surgery makes possible.

Now, new evidence published in Surgery for Obesity and Related Diseases (SOARD) by the American Society for Metabolic and Bariatric Surgery (ASMBS) reinforces this approach, showing that support group participation is strongly linked to better weight-loss and self-management outcomes.

What the New ASMBS Systematic Review Found

The systematic review examined 18 studies evaluating whether attending facilitator-led bariatric support groups—in person, hybrid, or online—improves patient outcomes.

Key Findings

• Attending support groups is positively associated with greater postoperative weight loss.

• Patients who participate consistently show better self-management, including adherence to dietary guidelines, vitamin compliance, and behavior-change practices.
• Support groups also help patients feel less isolated and more emotionally supported throughout their weight-loss journey.
• However, barriers still exist, including scheduling conflicts, transportation, and lack of virtual options in some programs.
• The authors recommend further research, especially comparing the effectiveness of in-person vs. hybrid vs. virtual formats.

In short, the review reinforces what MBS professionals have believed for years:
Support groups are a crucial part of safe, high-quality bariatric care.

Our Own Data: 2024 Do It Bariatrics Patient Follow-Up Outcomes

To better understand how support groups affect our patients, we analyzed 250 cases from 2024 under the care of Dr. Louisiana Valenzuela, MD, FACS.

We compared two groups:

1. Active Participants
   Patients who:
   • Consistently attended follow-ups with the Do It Bariatrics dietitian, and

   • Participated in our online community (Facebook support group + virtual check-ins).
2. Inactive or Minimal Participants
   Patients who did not participate in our community and had minimal nutrition follow-up.

Outcome Measured:

% Total Body Weight Loss (TBWL) at 12 months post-op

2024 Weight-Loss Outcomes at Do It Bariatrics

Effect of Dietitian Follow-Up + Support Group Participation (n = 250)

Key Observations

• Patients who engaged with both the dietitian and support group achieved 27% better weight loss outcomes.
• They also reported greater motivation, fewer episodes of emotional eating, and stronger adherence to postoperative recommendations.
• The data align directly with the findings of the ASMBS systematic review, demonstrating that support group participation is not optional—it’s a measurable predictor of success.

Why Support Groups Make Such a Difference

Based on both the ASMBS review and our 2024 outcomes, support groups help because they provide:

1. Accountability

Patients check in regularly about hydration, protein intake, vitamin use, and activity.

2. Emotional Support

Hearing from others who understand your journey reduces isolation and fear.

3. Education in Real Time

Live Q&A with medical staff, nutritionists, and experienced patients helps prevent avoidable complications.

4. Normalization of Struggles

Plateaus, hair shedding, emotional eating—patients realize they’re not alone.

5. A Long-Term Success Mindset

Weight loss surgery is a tool. Support groups help patients actually use it.

Join Dr. Valenzuela’s Official Facebook Support Group

Our online support group includes:

• Hundreds of Dr. Valenzuela’s previous patients

• Real, unfiltered advice based on lived experience
• A welcoming environment moderated by the community
• Nutrition reminders, Q&A sessions, and shared milestones
• A safe space for emotional and practical support

👉 Whether you’re pre-op, post-op, or researching, you are welcome.

Join the official Facebook Support Group for Dr. Louisiana Valenzuela’s patients and be part of a community that truly wants to help you succeed.

Join Facebook Suppor Group

Referecenes

1. Rigby, A., Peterson, N. D., Craggs-Dino, L., McGarrity, L. A., & Aylward, L. (2025). American Society for Metabolic and Bariatric Surgery systematic review of literature surrounding support groups and metabolic and bariatric surgery. Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery, S1550-7289(25)00957-8. Advance online publication. https://doi.org/10.1016/j.soard.2025.10.008

The post Bariatric Surgery Support Groups Are Essential for Long-Term Weight Loss Success appeared first on Do it Bariatrics.

Undergoing weight loss surgery, such as Gastric Bypass or Gastric Sleeve, is a life-changing decision that can help you achieve significant weight loss and improve your overall health. However, many patients are unaware that these surgeries can also impact their oral health. As a bariatric surgeon, I emphasize the importance of a comprehensive post-surgery care plan, and oral health is an essential, yet often overlooked, component of this plan.

In this blog post, I will explain why maintaining good oral hygiene is critical after weight loss surgery, how these surgeries can affect your oral health, and practical steps you can take to protect your teeth and gums as you embark on your weight loss journey.

How Weight Loss Surgery Impacts Oral Health

Bariatric surgery alters the digestive system to help patients lose weight, but these changes can have direct and indirect effects on your mouth. Some of the most common oral health concerns after weight loss surgery include:

1. Reduced Nutrient Absorption

After weight loss surgery, particularly Gastric Bypass, the body’s ability to absorb certain nutrients is reduced. Key nutrients such as calcium, vitamin D, and vitamin B12, which are essential for maintaining strong teeth and healthy gums, may be less effectively absorbed.

Calcium and Vitamin D Deficiency
Calcium plays a vital role in keeping bones, including the teeth, strong. Vitamin D helps the body absorb calcium more efficiently. When these nutrients are deficient, patients may be at higher risk for tooth decay, gum disease, and weakened jawbones, which can lead to tooth loss over time.

Vitamin B12 Deficiency
A lack of vitamin B12 can also lead to oral health issues, such as sores in the mouth, tongue inflammation (glossitis), and a burning sensation in the tongue. These deficiencies may result in discomfort and difficulty maintaining good oral hygiene.

2. Increased Risk of Acid Erosion

Many bariatric patients experience changes in their digestive system that can lead to acid reflux or GERD (gastroesophageal reflux disease). Acid reflux increases the amount of stomach acid that reaches the mouth, which can erode the enamel on your teeth.

What is Tooth Enamel?
Enamel is the hard, protective outer layer of your teeth. Once enamel is lost, it does not regenerate, which can make your teeth more susceptible to cavities, sensitivity, and damage. Over time, acid erosion can cause severe oral health issues, including tooth decay and gum recession.

3. Dry Mouth (Xerostomia)

Dry mouth, or xerostomia, is another common side effect following weight loss surgery. Reduced saliva production can be caused by dehydration or as a side effect of medications that patients may need after surgery.

The Role of Saliva in Oral Health
Saliva is essential for oral health because it helps wash away food particles and bacteria, neutralizes acids produced by bacteria, and prevents infections in the mouth. When saliva production decreases, patients may experience bad breath, gum irritation, difficulty swallowing, and an increased risk of cavities.

4. Changes in Diet

Post-surgery dietary changes are critical for success in weight loss, but they can also affect oral health. Many bariatric patients consume smaller, more frequent meals, which can increase the exposure of teeth to food acids and sugars. Even healthy foods like fruits, while nutritious, are acidic and can contribute to tooth enamel erosion if consumed too frequently without proper oral hygiene practices.

The Importance of Oral Hygiene After Weight Loss Surgery

Maintaining proper oral hygiene is essential after weight loss surgery for several reasons. By following a dedicated oral care routine, you can help prevent many of the oral health issues mentioned above. Here are the primary reasons why oral hygiene should be a priority for bariatric patients:

1. Preventing Tooth Decay
   As the risk of tooth decay increases after surgery due to factors like nutrient deficiency and acid erosion, brushing and flossing regularly can help remove bacteria and food particles from your mouth, reducing the risk of cavities and tooth damage.
2. Protecting Gum Health
   Healthy gums are the foundation of strong teeth. Maintaining good oral hygiene helps prevent gingivitis (gum inflammation) and periodontitis (advanced gum disease), which can be more likely if you’re experiencing vitamin deficiencies.
3. Avoiding Bad Breath
   Dry mouth can lead to halitosis (bad breath) due to a build-up of bacteria in the mouth. Staying hydrated, practicing good oral care, and using mouthwash can help keep your breath fresh and avoid discomfort.

Steps to Maintain Good Oral Health Post-Surgery

Given the specific risks to oral health after weight loss surgery, it’s essential to incorporate additional care into your daily routine. Here are some practical tips to help protect your teeth and gums:

1. Stick to a Nutrient-Rich Diet and Take Supplements

Since bariatric surgery can limit the absorption of essential nutrients, it is crucial to follow the supplement regimen provided by your doctor. This typically includes calcium, vitamin D, vitamin B12, and sometimes iron supplements to ensure you are getting the nutrients your body needs for overall health, including oral health.

In addition to supplements, eat nutrient-dense foods that are soft and easy to digest. Incorporating leafy greens, fortified foods, and low-sugar dairy products can provide essential nutrients for your teeth and gums.

2. Brush and Floss Regularly

Basic oral care should not be overlooked. Brush your teeth at least twice a day using a soft-bristle toothbrush and fluoride toothpaste. Don’t forget to floss daily to remove food particles and plaque between your teeth, which can help prevent gum disease and tooth decay.

If you experience dry mouth, using fluoride mouthwash can also help remineralize your teeth and prevent cavities.

3. Drink Plenty of Water

Staying hydrated is essential for both your recovery and your oral health. Water helps to keep your mouth moist, wash away food particles, and neutralize acids. Aim to sip water throughout the day, especially after meals.

4. Limit Acidic and Sugary Foods

Frequent consumption of acidic and sugary foods can contribute to tooth decay and enamel erosion. While it’s important to eat small, frequent meals after surgery, try to limit foods that are high in sugar or acidity, like citrus fruits, carbonated drinks, and sweets.

After consuming acidic foods, it’s a good idea to rinse your mouth with water to reduce the acid levels and protect your teeth.

5. Manage Acid Reflux

If you experience acid reflux or GERD after surgery, it’s essential to manage this condition to protect your teeth. Avoid trigger foods, such as spicy or fatty foods, and speak with your doctor about medications that can help control acid reflux.

6. Schedule Regular Dental Check-Ups

Finally, it’s crucial to see your dentist regularly after weight loss surgery. Your dentist can monitor your oral health and address any concerns before they become more significant issues. Inform your dentist about your surgery so they can provide personalized advice for your care.

Final Thoughts

Oral health plays an essential role in your overall well-being, especially after weight loss surgery. By prioritizing proper oral hygiene, following your nutrition plan, and staying hydrated, you can prevent many of the common oral health issues that bariatric patients face. At Do It Bariatrics, we are committed to supporting you throughout your journey and ensuring your success, both in terms of weight loss and maintaining your health.

If you have any questions or concerns about your oral health post-surgery, don’t hesitate to reach out. Together, we can work toward a healthier future.

The post The Importance of Oral Health After Weight Loss Surgery appeared first on Do it Bariatrics.

Bariatric surgery, such as Gastric Sleeve, Gastric Bypass, or Mini Gastric Bypass, can be a powerful tool for weight loss and improving health. However, it also changes the digestive system in a way that can affect nutrient absorption. After surgery, it becomes crucial to focus on essential vitamins and supplements to prevent deficiencies and maintain optimal health. Let’s dive into the key vitamins you need after bariatric surgery and where you can find them in your diet.

Key Vitamins and Nutrients Needed After Bariatric Surgery

1. Vitamin B1 (Thiamine): Thiamine is vital for energy metabolism and nerve function. Deficiency in Vitamin B1 can lead to fatigue, muscle weakness, and neurological issues.
   • Food Sources: Whole grains (like brown rice and oatmeal), lean pork, sunflower seeds, legumes (like lentils and black beans), and fortified cereals.
2. Iron: Iron is essential for producing red blood cells and transporting oxygen throughout the body. Iron deficiency is common after bariatric surgery due to reduced stomach acid, which is necessary for iron absorption.
   • Food Sources: Lean red meat, poultry, seafood (especially oysters and clams), spinach, lentils, tofu, and fortified cereals. Pairing iron-rich foods with Vitamin C sources, such as oranges or bell peppers, can enhance absorption.
3. Vitamin B12: Vitamin B12 is necessary for red blood cell formation, nerve function, and DNA synthesis. After bariatric surgery, the body’s ability to absorb B12 from food is reduced.
   • Food Sources: Animal products such as fish (salmon, trout), lean meat, poultry, eggs, dairy products (milk, cheese, yogurt), and fortified plant-based milk or cereals.
4. Vitamin D: Vitamin D helps the body absorb calcium and supports bone health, immune function, and mood regulation. Deficiency is common after bariatric surgery due to changes in the digestive system.
   • Food Sources: Fatty fish (like salmon, mackerel, and sardines), egg yolks, fortified milk, and cereals. Additionally, your body produces Vitamin D when exposed to sunlight.
5. Calcium Citrate: Calcium is crucial for maintaining bone health. After bariatric surgery, calcium absorption can be reduced, increasing the risk of bone loss or fractures. Calcium citrate is preferred over calcium carbonate as it is more easily absorbed.
   • Food Sources: Dairy products (milk, cheese, yogurt), leafy green vegetables (such as kale, broccoli, and bok choy), almonds, and fortified plant-based milk (like almond or soy milk).
6. Vitamin A: Vitamin A supports vision, immune function, and skin health. After bariatric surgery, there is a risk of deficiency due to reduced fat absorption.
   • Food Sources: Carrots, sweet potatoes, spinach, kale, cantaloupe, apricots, and red bell peppers.
7. Vitamin K: Vitamin K is essential for blood clotting and bone health. Bariatric surgery can affect the absorption of fat-soluble vitamins like Vitamin K.
   • Food Sources: Leafy green vegetables (like spinach, kale, and Swiss chard), broccoli, Brussels sprouts, and fermented foods like natto.
8. Vitamin E: Vitamin E acts as an antioxidant, protecting cells from damage and supporting immune function. After surgery, absorption of this fat-soluble vitamin may be reduced.
   • Food Sources: Nuts and seeds (such as almonds, sunflower seeds, and hazelnuts), spinach, broccoli, and vegetable oils (such as sunflower, safflower, and wheat germ oil).
9. Zinc: Zinc is necessary for immune function, wound healing, and protein synthesis. Deficiency may occur after surgery due to reduced absorption.
   • Food Sources: Shellfish (like oysters and crab), red meat, poultry, beans, nuts, whole grains, and dairy products.
10. Protein: Protein is critical for healing, maintaining muscle mass, and overall health after bariatric surgery. Due to smaller portion sizes, getting enough protein through diet alone can be challenging.

• Food Sources: Lean meats (chicken, turkey, lean beef), fish, eggs, low-fat dairy products, legumes (beans and lentils), tofu, and protein shakes or supplements designed for bariatric patients.

Tips for Incorporating Vitamins and Nutrients Into Your Routine

1. Choose the Right Supplements: Consider bariatric-specific vitamins and supplements that provide these essential nutrients in easy-to-absorb forms. Chewable, liquid, or powdered options can be easier to digest.
2. Pair Your Foods for Better Absorption: For example, consuming iron-rich foods with Vitamin C sources (like oranges or strawberries) can enhance iron absorption. Similarly, fat-soluble vitamins (A, D, E, K) are better absorbed with a small amount of healthy fat.
3. Eat a Balanced Diet: Focus on incorporating a variety of nutrient-dense foods in small, manageable portions to ensure you’re getting a wide range of vitamins and minerals.
4. Stay Hydrated: Drink plenty of water to support digestion and nutrient absorption. Remember to separate fluids from meals to avoid feeling full too quickly.
5. Regular Monitoring: Schedule regular follow-ups with your healthcare provider to monitor your vitamin levels through blood tests and adjust your supplementation as needed.

Conclusion

After bariatric surgery, a carefully planned vitamin and nutrient routine is crucial for your health and well-being. By taking the right supplements and choosing nutrient-rich foods, you can maintain your energy levels, support your immune system, and ensure that your body has what it needs to thrive on your weight loss journey. Always consult your healthcare provider for personalized recommendations tailored to your needs.

If you have any questions or want to learn more about managing your health after bariatric surgery, feel free to contact us!

The post The Essential Vitamins After Bariatric Surgery: What You Need to Know appeared first on Do it Bariatrics.

That is why, we are sharing practical tips to help you navigate these challenges. These tips include reducing fat intake, limiting snacks, and stopping eating when full. We’ll also provide additional tips that can further support your weight maintenance journey. Lastly, we’ve included a list of resources where you can find more detailed information and tools to help you succeed.

Practical Tips for Weight Loss Maintenance

1. Have a Regular Breakfast and Consistent Meals
   Starting your day with a healthy breakfast and eating regular meals helps regulate your metabolism and prevents overeating later in the day.
2. Reduce Your Fat Intake
   High-fat foods can contribute to weight regain by adding unnecessary calories. Focus on lean proteins, low-fat dairy products, and healthy fats like avocados and olive oil in moderation.
3. Stop Eating When Full
   Listen to your body’s hunger cues. Eating slowly and recognizing when you’re full can prevent overeating and help maintain the benefits of your surgery.
4. Increase Your Fruit and Vegetable Intake
   Fruits and vegetables are low in calories but high in nutrients. They can fill you up and help you maintain a healthy weight.
5. Avoid Continuous Grazing
   Grazing throughout the day can lead to consuming more calories than you realize. Stick to planned meals and snacks to keep your calorie intake in check.
6. Eat Your Protein Portions First
   Prioritizing protein in your meals helps you feel full longer and supports muscle maintenance. Always start your meals with your protein portions.
7. Engage in Regular Physical Activity
   Exercise is key to maintaining weight loss. Aim for at least 150 minutes of moderate-intensity activity each week, such as walking, swimming, or cycling.
8. Drink Plenty of Low-Calorie Liquids
   Staying hydrated is essential, but be mindful of what you drink. Choose water, herbal teas, or other low-calorie beverages, and avoid sugary drinks that add unnecessary calories.
9. Limit Snacks to a Maximum of Two a Day
   Snacking can add up quickly. To avoid extra calorie intake, limit your snacks to two per day, and choose nutrient-rich options like fruits, vegetables, or nuts.
10. Avoid Eating Late at Night
    Eating late can lead to weight gain because your body is more likely to store those calories as fat. Try to finish your last meal a few hours before bedtime.
11. Sleep Well
    Quality sleep is crucial for weight maintenance. Aim for 7-9 hours of sleep per night, as poor sleep can increase hunger and cravings.
12. Avoid Alcohol
    Alcoholic beverages are high in empty calories and can lower your inhibitions, making it easier to overeat. Limit or avoid alcohol to stay on track.
13. Cut Out Sugary Beverages
    Sugary drinks like soda and juice can add a lot of unnecessary calories. Replace them with water or other low-calorie drinks to help maintain your weight loss.
14. Manage Stress Without Using Food
    Stress can lead to emotional eating. Find alternative ways to cope with stress, such as exercise, meditation, or engaging in hobbies.
15. Plan and Prepare Your Meals
    Planning and preparing your meals in advance can help you make healthier choices and avoid compulsive eating. It also ensures that you have nutritious options available, reducing the temptation to grab something unhealthy when you’re hungry.

Additional Resources

Here are some valuable resources to support your weight loss maintenance:

• Bariatric Surgery Reset Diet Guide (PDF)
• Life After Bariatric Surgery– Guide from the American Society for Metabolic and Bariatric Surgery (Link)
• Mindful Eating Techniques – Educational Video by Stanford Healthcare
  
• Exercise Plans Tailored for Post-Bariatric Surgery Patients from Loyola Medicine (Video)
• The Role of Sleep in Weight Maintenance – Article from the Sleep Foundation
• Healthy Recipes for Bariatric Patients – Ebook from the Obesity Action Coalition (PDF)

Maintaining your weight loss after bariatric surgery involves more than just the surgery itself; it requires a commitment to healthy habits and mindful choices. By incorporating these practical tips into your daily routine, you can achieve long-term success and continue to enjoy the benefits of your surgery.

To further support your journey, we invite you to download our Bariatric Surgery Reset Diet Guide, join our Do It Bariatrics Support Group, or schedule a consultation with our team. Let us help you stay on track and continue your path to a healthier life.

Download the Bariatric Surgery Reset Diet Guide
Join Our Support Group
Schedule a Consultation

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