Ensure Plus Review

Unlike almost every other supplement in this category, Ensure Plus actually backs its claims with published clinical studies on malnourished patients — a genuine rarity worth understanding before dismissing it as just another shake. This Ensure Plus review checked how that evidence holds up, and where the product is commonly misused.

How We Researched This Ensure Plus Review

This Ensure Plus review checked the published research on controlled-calorie meal replacements and total meal-replacement programs specifically, Abbott Nutrition’s clinical study history, and a related class-action lawsuit.

Ensure Plus Review: What Is It?

Made by Abbott Nutrition (Ensure line launched 1973), Ensure Plus is a 350-calorie nutrition shake with 16g of protein and 27 vitamins and minerals, reformulated in September 2020 with a 75% protein increase over Ensure Original, marketed for weight maintenance and gain rather than weight loss.

What the Research on Meal Replacements Shows

• Nutrients (2016): controlled-calorie meal replacements genuinely showed weight-loss benefits over a 24-week timeframe — though this applies to the broader category, not Ensure Plus’s actual intended weight-gain purpose.
• The BMJ: total meal-replacement programs are effective for weight loss, though likely because many supply fewer than 1,000 calories daily — notably not how Ensure Plus is intended to be used.
• Frontiers in Nutrition: weight loss from meal-replacement programs tends to be regained over the long term — a real limitation of this general category.

A Genuine Evidence Strength

This is worth crediting directly: Abbott provides five clinical studies specifically on Ensure Plus’s ability to correct and prevent malnutrition in patients with chronic or acute illness — real, product-specific clinical evidence that’s simply absent from the vast majority of competing supplements.

A Real Misuse Pattern Worth Understanding

This is a genuine, documented issue: some users start replacing meals with Ensure Plus specifically for convenience, which can ironically lead to weight loss and nutritional shortfall — the opposite of the product’s intended purpose. Ensure Plus is designed as an addition to a full diet, not a meal substitute for weight-conscious eating.

A Real Legal Challenge, Twice Dismissed

A class-action lawsuit challenged Abbott’s marketing of the “Revigor” ingredient claim as lacking scientific validity for muscle-mass benefits — though a federal judge dismissed the case twice, a real, if resolved, legal history worth knowing.

Real Ingredient Considerations

Carrageenan (a seaweed extract) may have laxative effects, and soy protein isolate is often GMO-derived — both real, specific ingredient notes worth knowing, alongside standard sugar and corn maltodextrin content.

Does Ensure Plus Work?

For its actual intended purpose — preventing and correcting malnutrition, particularly in seniors, post-surgical patients, and those undergoing chemotherapy — real, product-specific clinical evidence supports it. It’s genuinely not designed or evidenced as a weight-loss product, and using it that way (by skipping meals) can create the malnutrition risk it’s meant to prevent.

Who Ensure Plus Actually Makes Sense For

This fits people at genuine risk of malnutrition — seniors, post-surgical patients, or those undergoing treatments that make eating difficult — used as directed alongside regular meals. It’s a poor fit for anyone using it as a meal-skipping weight-loss strategy, which works against its documented purpose.

Frequently Asked Questions

The Bottom Line

Ensure Plus stands out with genuine, product-specific clinical research supporting its malnutrition-prevention purpose, though it’s commonly misused as a meal-skipping weight-loss strategy that works against its documented benefit. This Ensure Plus review found a well-evidenced product when used exactly as intended.

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