Elemental Diet in Los Angeles, CA
The elemental diet is a short-term, physician-supervised nutrition therapy that replaces solid food with an easily absorbed liquid formula. At LA Integrative Gastroenterology & Nutrition, it is used most often for small intestinal bacterial overgrowth (SIBO) that has not responded to other treatments, as well as for certain severe digestive and inflammatory conditions. It is not the easiest way to eat, but it can be one of the most therapeutic.
Request an AppointmentWhat Is the Elemental Diet?
The elemental diet replaces all food with a nutritionally complete liquid formula in which proteins are broken down into amino acids, carbohydrates into simple sugars, and fats into easily absorbed forms. Because these nutrients are absorbed in the upper small intestine, very little is left to feed bacteria further down the digestive tract. This gives the gut a rest and starves overgrown bacteria while still nourishing your body.
Who May Benefit?
The elemental diet is most often used for:
- SIBO that has not responded to antibiotics or herbal antimicrobials
- Patients who cannot tolerate antimicrobial medications
- Severe bloating and intestinal fermentation
- Certain inflammatory conditions, including Crohn’s disease, as directed by a physician
- Patients with multiple food sensitivities who need a reset
How Long Does It Last?
The elemental diet is temporary. It is typically followed for about 2 to 3 weeks, during which no solid food is eaten. Your doctor will determine the right duration and monitor your progress. Because it is a significant commitment, it is always done under medical supervision as part of a broader plan that includes our nutritional services and functional medicine approach.
Elemental Diet Guidelines
Your doctor will provide detailed instructions for how much formula to drink, how to spread it throughout the day, and what to expect. Most patients drink the formula slowly in small amounts to improve tolerance. Water and certain clear fluids may be allowed. Mild hunger, fatigue, or changes in bowel habits can occur during the first few days as your body adjusts.
Commercial and Homemade Options
Patients can choose from commercially prepared elemental formulas or a homemade recipe that some find more palatable. Each option has different taste, cost, and convenience considerations, and our team will help you choose the best fit and ensure it meets your nutritional needs.
Transitioning Back to Food
After completing the elemental diet, foods are reintroduced gradually, often beginning with a low-fermentation or low-FODMAP approach from our personalized digestive disorder diets. Follow-up breath testing may be used to confirm results, and motility support helps reduce the chance of relapse.
Elemental Diet FAQs
What is the elemental diet?
It is a liquid diet made of pre-digested nutrients that are absorbed quickly, giving the gut a rest and starving bacteria in the small intestine.
How long do I follow the elemental diet?
Most patients follow it for about 2 to 3 weeks, as directed by their physician.
Can I eat any solid food during the elemental diet?
No. The diet works by replacing all food with the formula. Your doctor will explain which beverages are allowed.
Is the elemental diet effective for SIBO?
It is often used for SIBO that has not responded to other treatments and can be very effective when followed carefully.
Will I lose weight on the elemental diet?
Some patients lose a small amount of weight. Your doctor will make sure you drink enough formula to meet your calorie and nutrient needs.
Does the formula taste good?
Taste is a common challenge. Our team can suggest options, including a homemade recipe, and tips to make it easier to drink.
Ask About the Elemental Diet in Los Angeles, CA
Find out whether the elemental diet is right for your digestive condition. Call LA Integrative Gastroenterology & Nutrition at (310) 289-8000 to schedule a consultation.