Jevity is a liquid nutrition formula designed to be delivered through a feeding tube. It provides complete, balanced nutrition for people who cannot eat enough food by mouth, whether due to illness, surgery, neurological conditions, or other medical situations that make swallowing difficult or unsafe. It is made by Abbott Nutrition and is one of the most widely used tube-feeding formulas in hospitals, long-term care facilities, and home settings.
Who Needs Jevity
Jevity is intended for people whose digestive system still works but who can’t meet their nutritional needs by eating normally. This includes people recovering from major surgeries (particularly head, neck, or abdominal procedures), those with neurological conditions like stroke or advanced dementia that impair swallowing, patients with head or throat cancers, and people on mechanical ventilation in intensive care.
It can serve as a sole source of nutrition, meaning someone could live on Jevity alone without eating any regular food, or it can supplement a diet that falls short of what the body needs. The formula is delivered through a nasogastric tube (inserted through the nose into the stomach), a gastrostomy tube (surgically placed directly into the stomach), or a jejunostomy tube (placed into the small intestine). It is never given intravenously.
What Makes Jevity Different: The Fiber
The feature that sets Jevity apart from many other tube-feeding formulas is its fiber content. Jevity 1.5 Cal, for example, contains 22 grams of total dietary fiber per liter. This is significant because many people on feeding tubes develop bowel problems, and fiber helps address them from both directions. It supports normal bowel function and aids in managing both constipation and diarrhea, two of the most common complications of tube feeding.
Part of this fiber blend includes a prebiotic ingredient that stimulates the growth of beneficial bacteria in the colon. Jevity 1.5 Cal provides 15 grams of this prebiotic fiber per 1,500 milliliters, which helps maintain a healthier gut environment. For patients who may be on antibiotics or who have been tube-fed for extended periods, this gut support matters. A healthier bacterial balance in the colon can reduce gas, bloating, and irregular bowel movements.
Jevity Formulas and How They Differ
Jevity comes in several calorie concentrations to match different nutritional needs:
- Jevity 1.0 Cal provides 1.0 calorie per milliliter. This is the standard concentration, often used as a starting formula or for patients who tolerate higher fluid volumes.
- Jevity 1.2 Cal provides 1.2 calories per milliliter and 55.5 grams of protein per liter. It delivers more nutrition in less volume, which is useful when fluid intake needs to be somewhat limited.
- Jevity 1.5 Cal provides 1.5 calories per milliliter and 63.8 grams of protein per liter. This is the most calorie-dense option, designed for patients who need maximum nutrition in the smallest possible volume. This is particularly helpful for people with fluid restrictions or those who don’t tolerate large feeding volumes well.
The choice between these depends on how many calories and how much protein a person needs, how much fluid their body can handle, and how well they tolerate feedings. Someone with heart failure or kidney issues, for instance, might benefit from the 1.5 Cal version because it delivers more nutrition without overloading the body with fluid.
How Jevity Is Given
Jevity can be delivered in two main ways. Continuous feeding uses a pump that slowly drips the formula through the tube over many hours, often overnight. This approach is gentler on the stomach and is common for patients who are critically ill or just starting tube feeding. Bolus feeding delivers a larger amount (typically 240 to 480 milliliters) several times a day using a syringe, mimicking a more normal meal pattern. Bolus feeding is more practical for people living at home because it allows freedom between feedings.
Most people start with slower, smaller feedings and gradually increase the rate and volume as their body adjusts. Nausea, cramping, and diarrhea can happen early on, but these usually improve as tolerance builds. The formula should be at room temperature before feeding, as cold formula can cause stomach discomfort.
Who Should Not Use Jevity
Jevity is not appropriate for people with galactosemia, a rare inherited condition where the body cannot process a specific sugar found in the formula. It also should not be used intravenously under any circumstances. Beyond these specific restrictions, Jevity is generally well tolerated, though individual responses vary based on underlying health conditions, medications, and how long someone has been tube-fed.
People with very short bowel syndrome, severe inflammatory bowel disease, or complete bowel obstruction typically need different types of nutritional support, as their digestive tract may not be able to absorb a standard formula like Jevity effectively. In those cases, a semi-elemental or elemental formula with pre-digested nutrients is usually a better fit.
Living on Tube Feeding
For many people, Jevity is not a short-term solution. Some patients rely on it for months or years, and the formula is designed to be nutritionally complete enough to sustain health over the long term. It contains a full range of vitamins and minerals in addition to protein, carbohydrates, and fat.
If you or a family member is transitioning to tube feeding, the adjustment is as much practical as medical. Learning to operate the pump, flush the tube, manage supplies, and recognize signs of intolerance (persistent nausea, abdominal distension, or changes in stool) becomes part of daily routine. Most people find the process manageable within a few weeks, especially with support from a home health nurse or dietitian who can fine-tune the feeding schedule and formula choice.