Grapefruit is a low-calorie fruit that is high in vitamin C, potassium, and dietary fiber. It is also a good source of vitamins A and B, as well as antioxidants and phytochemicals.
Nutritional chart
Here's a general nutritional breakdown for one medium grapefruit:
Calories: 52
Protein: 1.5 grams
Fat: 0.2 grams
Carbohydrates: 13 grams
Fiber: 2 grams
Vitamin C: 64% of the daily value (DV)
Vitamin A: 21% of the DV
Vitamin B: 6% of the DV
Vitamin E: 3% of the DV
Calcium: 2% of the DV
Iron: 2% of the DV
Potassium: 7% of the DV
Health benefits of grapefruit
- High in Vitamin C: Grapefruit is an excellent source of vitamin C, which is an important antioxidant that helps to protect the body from damage caused by harmful molecules called free radicals.
- May Help with Weight Loss: Grapefruit is a low-calorie fruit that is high in fiber and water, which can help you feel full and satisfied after eating. Some research suggests that eating half a grapefruit before a meal may lead to weight loss.
- May Lower Blood Pressure: The high potassium content of grapefruit may help to lower blood pressure.
- May Improve Insulin Sensitivity: Grapefruit contains a compound called naringin, which may help to improve insulin sensitivity and blood sugar control.
- May Help to Prevent Kidney Stones: Grapefruit contains a compound called naringenin, which may help to prevent the formation of kidney stones by blocking the formation of crystals in the urine.
- May Improve Heart Health: The antioxidants and other compounds in grapefruit may help to protect against heart disease by reducing inflammation, improving cholesterol levels and keeping the blood vessels healthy.
- Good for digestion: Grapefruit contains high levels of water and dietary fiber which helps to relieve constipation and promote regular bowel movements.
Storage methods of grapefruits
- Keep at room temperature: Grapefruits can be stored at room temperature for a few days. Room temperature allows them to continue to ripen and develop sweetness.
- Refrigerate: To prolong the shelf life, store them in the refrigerator. Place them in the vegetable compartment of your fridge.
- Avoid damp places: Keep them away from damp places, like a damp garage or a damp basement.
- Avoid ethylene-producing fruits: Keep them away from fruits that produce ethylene, like apples, bananas, and avocados.
Best time to consume
- For maximum sweetness: Allow the fruit to ripen fully at room temperature until it gives slightly to gentle pressure, indicating it is fully ripe.
- For a balance of sweetness and acidity: Consume the fruit when it's slightly underripe and still firm, with a slight give when gently pressed.
- For the most tangy flavor: Consume the fruit when it is firm and unripe.
Allergy
- Hives
- Itchy mouth or throat
- Swelling of the face, lips, tongue, or throat
- Abdominal pain
- Nausea
- Diarrhea
- Headaches