Cucumber is a nutritious fruit with a high water content. Eating cucumber may help lower blood sugar, prevent constipation, and support weight loss. To maximize cucumberâs health benefits, eat the peel, too. Though commonly thought to be a vegetable, cucumber is a fruit.
1. Cucumbers are nutrient-rich
Cucumbers are low in calories but high in many important vitamins and minerals. One 10.62 ounce (301 gram) unpeeled, raw cucumber contain approximately:
- Calories:Â 45
- Total fat:Â 0.3 grams
- Carbs:Â 11 grams
- Protein:Â 2 grams
- Fiber:Â 1.5 grams
- Vitamin C:Â 8 grams
- Vitamin K:Â 49 micrograms
- Magnesium:Â 39 micrograms
- Potassium:Â 442 milligrams
- Manganese:Â 0.2 milligrams
Although the typical serving size is about one-third of a cucumber, eating a standard portion would provide about one-third of the nutrients above. Cucumbers also have a high water content. Theyâre made up of about 96% water. To maximize their nutrient content, cucumbers should be eaten unpeeled. Peeling them reduces the amount of fiber, as well as certain vitamins and minerals.
2. Cucumbers contain antioxidants
Antioxidants are molecules that block oxidation, a chemical reaction that forms highly reactive atoms with unpaired electrons known as free radicals. The accumulation of these harmful free radicals can lead to several types of chronic illness. Oxidative stress caused by free radicals has been associated with cancer and heart, lung, and autoimmune diseases. Fruits and vegetables, including cucumbers, are especially rich in beneficial antioxidants that may reduce the risk of these conditions.
3. Cucumbers promote hydration
Water is crucial to your bodyâs function, playing numerous important roles. It involves processes like temperature regulation and transporting waste products and nutrients. Proper hydration can affect everything from physical performance to metabolism. While you meet most of your fluid needs by drinking water or other liquids, you may get as much as 40% of your water intake from food. Fruits and vegetables, in particular, can be a good water source in your diet. Because cucumbers are about 96% water, they are especially effective at promoting hydration and can help you meet your daily fluid needs.
4. Cucumbers may aid in weight loss
Cucumbers could potentially help you lose weight in a few different ways. First of all, they are low in calories. Each one-cup (104-gram) serving contains 16 calories, while an entire 11-ounce (300-gram) cucumber contains 45 calories. This means you can eat plenty of cucumbers without packing on the extra calories that lead to weight gain. Cucumbers can add freshness and flavor to salads, sandwiches, and side dishes and may be used as a replacement for higher-calorie alternatives. Furthermore, the high water content of cucumbers could aid in weight loss as well.
5. Cucumbers may help lower blood sugar levels
Several animal and test-tube studies have found that cucumbers may help reduce blood sugar levels and prevent some complications of diabetes. A 2010 animal study induced diabetes in mice and supplemented them with cucumber peel extract. Cucumber peel reversed most of the diabetes-associated changes and caused a decrease in blood sugar. In addition, one 2016 test-tube study found that cucumbers may be effective at reducing oxidative stress and preventing diabetes-related complications. Further research is needed to determine how cucumbers may affect human blood sugar.
6. Cucumbers may support regular bowel movements
Dehydration is a major risk factor for constipation, as it can alter your water balance and make the passage of stool difficult. Cucumbers are high in water and promote hydration. Staying hydrated can improve stool consistency, prevent constipation, and help maintain regularity. Moreover, cucumbers contain fiber, which helps regulate bowel movements. In particular, pectin, the soluble fiber found in cucumbers, can help increase bowel movement frequency.