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How Does IV Therapy Fit Into Self-Care After Bariatric Surgery?


After Bariatric Surgery


In THis Post

Doctor administering IV

Need a nutrient boost or a hydration fix? IV therapy just might do the trick. It’s especially helpful for bariatric patients who have a hard time drinking enough water or getting the nutrients they need.

Important Note: Patients should ensure their IV provider knows they are a bariatric patient and have extensive experience with post-op patients. It is important to exercise caution with dextrose-heavy infusions after bariatric surgery.

​Bariatric surgery is a powerful tool for weight loss and improved health, but long-term success depends on ongoing self-care. In addition to following dietary guidelines, staying active, taking recommended supplements, and attending follow-up appointments, intravenous (IV) nutrient therapy can help any phase of your weight loss journey.

IV nutrient therapy involves delivering fluids, vitamins, minerals, amino acids, and other nutrients directly into the bloodstream through a small catheter placed in the arm. Because the nutrients bypass the digestive system, IV therapy is a convenient and efficient way to stay hydrated and get additional nutrient support.

Staying hydrated can be a challenge for bariatric patients due to the reduced size of the stomach, especially during the early stages of recovery. Even years after, busy schedules, increased physical activity, illness, or travel can make it easier to become dehydrated. IV therapy is a great way to replenish, giving your cells the hydration they need to keep you going.

Nutrient formulations contain vitamins and minerals that are essential for supporting energy production, immune function, and metabolic health. An extra boost of B vitamins can contribute to healthy nerve and cellular function, combat fatigue, and is necessary for the body’s natural energy-producing processes. Minerals such as magnesium and zinc are involved in a number of processes throughout the body, including muscle recovery and immune function. Getting enough antioxidants like vitamin C protects cells from oxidative stress and can help stave off chronic inflammation. They can also help you recover after getting sick.

Amino acids are also sometimes included in IV cocktails, and are perfect for bariatric patients: they’re the building blocks of protein. Other ingredients, such as glutathione and L-carnitine, also might show up on the menu for their capacity to improve antioxidant activity, cellular health, and energy metabolism.

IV therapy is not a substitute for a healthy diet, prescribed supplements, or routine medical care, but it can certainly complement an established wellness plan for bariatric patients. During treatment at a reputable establishment, a customized blend of fluids and nutrients is infused through a small catheter and usually lasts about an hour. There’s no downtime, and results can be felt immediately and the benefits of certain infusions can last for weeks. If you want to feel better equipped to stay active, recover from daily demands, and maintain the healthy lifestyle changes you’ve worked so hard to achieve, IV therapy might be just the thing you’re looking for!

Before doing IV therapy, you should discuss the treatment with your bariatric surgeon, primary care provider, or healthcare team to determine whether it is appropriate for your specific circumstances.


Reviewed by

  • Dr. Kevin Huguet, MPH, FACS
    St. Petersburg, FL
    Bariatric Revisions, Cholecystectomy (Gallbladder), Colon Resection, Gastric Bypass, Gastric Sleeve, GERD (Acid Reflux) Surgery, Hernia Repair
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