key lime benefits

Health-improving key lime benefits meet your health needs for nutrition, beauty, and much more well-being. Learn more about key lime nutrition facts and how they may boost your health in this informative article.

To get the benefits of limes, some people like to eat limes directly as a fruit, while some people drink its juice with great fervor.

What Is Key Lime? 

The Key lime (Citrus aurantiifolia) is a citrus species, that has a stronger aroma and is acidic than the Persian lime (Citrus × latifolia). Key limes are native to Southeast Asia and are grown in the United States and South America.

Key lime is also known as Persian lime, West Indian lime, Bartender’s lime, or Mexican lime that is usually purchasing from supermarkets.

The most popular variety of key limes worldwide is in the United States. They are greenish-yellow in color, with light green to a yellowish pulp, many seeds, and have a more acidic floral taste.

A hybrid lime cultivar cultivated from the West Indian key lime and lime. It is usually picked green commercially due to its large size, fewer seeds, and longer shelf life.

They are rich in vitamin C and potassium. Apart from this, high amounts of vitamin C, copper, and iron are also present in it. More specialty is that the number of calories and fat is small, but on the other hand calcium, zinc and fiber are found in abundance.

What Are the Differences Between Key Lime and Lime?

Both limes have a long history of use in traditional medicine and Ayurveda. Both contain antioxidants, vitamins, and minerals and unique health benefits.

key limes are smaller than the Persian limes, therefore they produce less juice quantity.

However, nutritional benefits do have not much difference, but the key lime is more aromatic stronger tart taste, and seeds full.

Key Lime Fruit Nutrition Facts

Key limes are high in many nutrients such as vitamin C, antioxidants, fiber, and various beneficial plant compounds. In fact, these nutrients may support heart health, weight control, type 2 diabetes, boost immunity, and digestive health.

According to the USDA data, key limes provide the following nutrients per 100 grams:

  • Calories: 30 kcal
  • Fat: 0 gram
  • Protein: 0 gram
  • Carbohydrate: 10.45 grams
  • Fiber: 3 grams
  • Vitamin C: 31.3 mg
  • Carbohydrate: 10.45g
  • Sugars, total including NLEA: 0g

Research shows that fruits and vegetables rich in vitamin C, fiber and plant compounds lower the risk of heart disease and stroke.

On the basis of another study that eating citrus fiber extract daily for a month may help to reduce total blood cholesterol levels.

What Are the Health Benefits Of Key Lime Fruit

key lime is a stronger and more tart taste fruit, which is full of nutrition and properties. This article now discuss the benefits of consuming it for the health. Just note that key lime is not a cure for any serious illness, but an essential food item to stay healthy. Let us read further the benefits of key lime.

Help Control Weight

Some sources claim that key lime extract or essential oils and plant compounds can promote weight loss and are part of some weight loss diets.

They contain soluble fiber, which helps you feel full for longer. Apart from this, the citric acid present in lime can also be helpful in reducing fat.

However, there is no scientific evidence on human to prove this.

Improve Digestive Health

Key lime contains another essential element which we call soluble fiber. Fiber increases the secretion of gastric juice which is associated with many health benefits.

Fiber keeps you from feeling hungry for a long time and can help improve the health of your digestive system and your gut. . Due to this you will never have to face conditions like constipation.

The soluble fiber in key lime can help improve digestive health. However, to get the benefits of fiber, you’ll also need to eat the pulp.

Power House of Vitamin C helps boost immunity

As mentioned above, key limes contain a lot of vitamin C, which is essential for your immunity. Vitamin C is also necessary for many important functions of your body.

Apart from this, vitamin C helps in increasing the production of white blood cells in the body. The body needs white blood cells to protect against infection.

You’ve probably heard that vitamin C may help prevent the severity of a cold. Meanwhile, vitamin C also benefits its ability to reduce inflammation.

Key limes are rich in vitamin C, which may reduce the risk of cardiovascular disease , blood cholesterol levels, and stroke, and lower blood pressure.

Keeps Skin Healthy

Key lime juice contains many such vitamins which are helpful in reducing your skin wrinkles, slow aging, and also help to keep the skin healthy and protect your skin tissue from damage caused by free radicals.

Studies have shown that the citrus-based drink can be effective on blemishes, blemishes and pimples. Also, the antioxidants present in key lime can keep the skin in balance.

Reduce Cancer Risk

Citrus aurantifolia (key lime) is widely used because of its antibacterial, anticancer, antidiabetic, antifungal, anti-hypertensive, anti-inflammation, anti-lipidemia, and antioxidant properties;

Cancer is a serious health problem worldwide and is the second leading cause of death.

The current review suggests that the consumption of C. aurantifolia may alter its use for cancer therapy. Because of its distinctive aroma and delicious taste, citrus can be called a miracle fruit. Many compounds in lemokey lime in particular kill cancer cells. (study)

Some studies have found that people who eat more citrus fruits such as lemons, oranges, grapefruits have a lower risk of cancer.

key lime fruit should be avoid eat at night, as it is acidic. It can cause acidity problems at night.

Key lime water benefits

Key lime water, made by squeezing fresh key limes into the water, provides several health benefits due to its vitamin C, antioxidants, and other nutrient content. Some of the benefits of drinking key lime water include:

  1. Boosts immunity: Key limes are a good source of vitamin C, which helps boost the immune system and protect against illness.
  2. Supports hydration: Drinking water infused with key limes is a great way to stay hydrated, especially during hot weather.
  3. Aids digestion: Key lime juice has been shown to help stimulate digestion and relieve symptoms of indigestion and bloating.
  4. Promotes skin health: Vitamin C and other antioxidants in key limes can help protect the skin from damage and reduce the signs of aging.
  5. Lowers inflammation: Key limes contain anti-inflammatory compounds that can help reduce inflammation in the body.
  6. Supports weight management: Key lime water is low in calories and can help you feel full, making it a good option for those looking to lose weight.

It is important to note that key limes are highly acidic, and consuming large amounts of key lime juice or water can lead to acid reflux or other digestive issues. It is best to enjoy key lime water in moderation as part of a balanced diet.


Key limes are citric fruits with high nutritional profiles. They are rich in vitamin C, and soluble fibers, and contain other antioxidants and plant compounds that are beneficial to health.

Key limes benefits makes them good for use in against a variety of diseases, including cancer, cardiovascular disease, and weight loss, and protect the liver and kidney.


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The content is purely informative and educational in nature and should not be construed as medical advice. Please use the content only in consultation with an appropriate certified medical or healthcare professional