Nutrition
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July 18, 2024

5 Fruits That Help With Weight Loss - Backed By Science

Written By
Erin Coleman RD
Medically Reviewed by
Updated On
January 14, 2025

Healthy weight management is important, particularly because nearly 74% of adults in the United States are classified as overweight or obese. This may increase the risk of diabetes, high blood pressure, heart disease, and other chronic conditions. Maintaining an ideal weight can help boost energy levels and improve overall quality of life.

This article explores the research-backed potential benefits of consuming fruit for weight management due to its nutritional benefits and low energy density. 

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The Science Behind Fruits and Weight Management

Fruits can be helpful for managing weight for several reasons. They’re loaded with satiating water, fiber, vitamins, and minerals, and many fruits are low in calories despite their ability to increase satiety. Replacing sweet treats with fruits rich in natural sugar is a strategy of many weight management plans.

Increased satiety from fewer calories can make it easier to consume less food when trying to manage body weight. 

  • Studies show that increasing the intake of fiber-rich fruits and vegetables may result in greater weight management. The research participants who managed their weight effectively consumed 2.5 servings of fruits, 3 servings of vegetables, 1 serving of beans, and other fiber-rich foods (like whole grains) daily.
  • A review article demonstrated that diets containing fruits may aid in weight management, improve weight control, and support a healthy weight. The authors found that fiber-rich, low-energy apples, pears, and blueberries were among the most effective fruits for supporting weight management. They suggest that eating more than 2 servings of fruits daily is linked to a 10% lower risk of becoming obese and a 12% reduced chance of abdominal obesity compared with consuming less than 1 fruit serving per day. 
  • The same review found that higher fruit consumption is linked to a lower body mass index (BMI), fasting insulin, and waist circumference.

The United States Department of Agriculture (USDA) suggests that adults eat 1.5 to 2.5 cups of fruits daily to support nutrition and overall health. 

The Top 5 Best Fruits for Weight Management

While all fruits are highly nutritious and often beneficial for weight management, certain fruits may be more advantageous than others during a weight management journey.

1. Apples

Apples are loaded with water and fiber, which can boost satiety without extra calories. A cup of apples contains 65 calories and 17 grams of carbohydrates, including 3 grams of fiber. 

  • Research shows that daily consumption of apples or pears (3 apples or 3 pears daily) may lead to weight management after 12 weeks compared with study subjects who ate oat cookies instead. 
  • A review article confirms these findings: apple consumption in various forms can enhance weight management in overweight individuals.
  • Research also suggests that apples may help support overall health, including heart health and cognitive function, while promoting healing, hair growth, and improved oral health. 

2. Grapefruit

Like apples, grapefruits are lower-calorie fruits containing 97 calories and 25 grams of carbohydrates (including 4 grams of fiber) in each 1-cup portion. 

  • Another study showed that women who consumed grapefruit had lower body weights, waist circumferences, triglycerides, and BMIs than those who didn't eat grapefruit.
  • Furthermore, researchers suggest that consuming ½ grapefruit before meals (1 ½ grapefruit daily) for 6 weeks may lead to a statistically significant weight reduction. 

3. Berries

Berries are packed with antioxidants and provide many health benefits, including a potential lower risk of type 2 diabetes, reduced cholesterol levels, less body fat, and enhanced weight management. 

Blueberries, for example, contain just 84 calories and 22 grams of total carbohydrates, including 4 grams of satiating dietary fiber, in each 1-cup serving.  

  • Researchers found that berries, particularly blueberries (along with apples and pears), are among the most effective at supporting weight management because of their lower energy and high fiber content. 
  • Additional research suggests that antioxidant-rich berries may help support cardiovascular health, overall wellness, and cognitive function. 

4. Oranges

Oranges and other citrus fruits are rich in water, fiber, antioxidants, and micronutrients. One cup of orange sections contains 85 calories and 21 grams of total carbohydrates, including 4 grams of fiber.

  • Researchers found that citrus fruit and its extracts may support body weight management.
  • In fact, studies show that even reduced-calorie diets containing orange juice (which typically contains less fiber than whole oranges) may contribute to weight management, better metabolic profiles, improved insulin sensitivity, and less inflammation despite the fairly high sugar content of orange juice.
  • Researchers found that after six months of taking orange extract supplements, study subjects showed improvements in body weight, BMI, hip and waist circumference, total fat mass, and fat distribution. 

5. Avocados

Unlike many other fruits, avocados are a type of dietary fat and higher-calorie food. In fact, one avocado contains 322 calories, 4 grams of protein, 17 grams of carbohydrates, 30 grams of fat (particularly monounsaturated fat), 14 grams of satiating fiber, vitamins, and minerals. 

  • However, despite the high energy content of avocados, research shows that eating them regularly may support weight management in adults. 
  • Researchers found that people who eat avocados tend to have significantly lower BMIs and body weights than people who don’t consume avocados. This may be due, at least in part, to avocados increasing satiety in overweight individuals for up to 5 hours after eating them. 

Practical Tips for Incorporating These Fruits into a Weight Management Diet

Incorporate fruits that may support weight management into daily meal plans and snacks by consuming at least 2 servings of fruits daily during and after weight management efforts. A USDA serving is one piece of fruit, 1/2 cup of dried fruit, or 1 cup of fresh fruit or 100% fruit juice. However, juice typically contains much less fiber than whole fruit, which is typically the healthier option.

To support weight management, make fruit salads with fresh fruit, eat fruit between meals as a healthy snack, mix fruit into refreshing smoothies or top cereal, Greek yogurt, salads, and oatmeal with fruit.

Choose fresh fruits (with the skins still on when possible) to maximize fiber intake and avoid the added sugar present in some canned fruits. 

Potential Challenges and Solutions

Potential barriers to incorporating fruits into healthy diets include cost, availability, and shelf life before spoiling. Choose seasonal fruits and sale items for the best price and quality, and prioritize whole fruits over juices. Slice or cut up fruit at home rather than purchasing it pre-cut for additional cost savings. 

Choose organic fruits when possible and thoroughly wash fruits before eating them to reduce toxin exposure.

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Key Takeaways

  • Eating fruits for weight management, particularly lower-calorie fruits, can be an effective way to support and maintain a healthy weight. 
  • Examples of fruits that may support weight management include apples, grapefruit, berries, oranges, and avocados. 
  • For healthy weight management, consider consuming at least 2 servings (about 2 cups) of fruits daily and replacing sweet treats with fresh fruits.
  • Consider fruits as tasty, nutritious components of reduced-calorie weight management plans.
The information in this article is designed for educational purposes only and is not intended to be a substitute for informed medical advice or care. This information should not be used to diagnose or treat any health problems or illnesses without consulting a doctor. Consult with a health care practitioner before relying on any information in this article or on this website.

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