How much vitamin C is in a whole grapefruit?
Ethan Hayes
Updated on June 05, 2026
.
Similarly one may ask, is grapefruit a good source of vitamin C?
Grapefruit is a rich source of antioxidants, such as vitamin C. A small grapefruit can provide 68.8 mg of vitamin C. The recommended adult intake of vitamin C is 75 mg per day for women and 90 mg for men. A small grapefruit also contains 2,270 micrograms (mcg) of lycopene, which is another antioxidant.
Additionally, why grapefruit is bad for you? Grapefruit juice inhibits a chemical in the intestine needed to break down many drugs in the body. The absence of this chemical can lead to higher blood levels. In effect, the drug becomes more potent.
Keeping this in consideration, what fruit has the most vitamin C?
Fruits with the highest sources of vitamin C include:
- Cantaloupe.
- Citrus fruits and juices, such as orange and grapefruit.
- Kiwi fruit.
- Mango.
- Papaya.
- Pineapple.
- Strawberries, raspberries, blueberries, and cranberries.
- Watermelon.
Is it OK to eat grapefruit everyday?
Regularly consuming grapefruit is thought to improve heart health by reducing risk factors for heart disease, such as high blood pressure and cholesterol. In one study, people who ate grapefruit three times daily for six weeks experienced significant reductions in blood pressure over the course of the study.
Related Question AnswersDoes grapefruit make you poop?
Citrus Fruits Meanwhile, one grapefruit (about 236 grams) contains 2.6 grams of fiber, meeting 10% of your daily needs (28, 29). Citrus fruits are also rich in the soluble fiber pectin, especially in the peel. Pectin can accelerate colonic transit time and reduce constipation ( 11 , 30 ).Is grapefruit good for skin?
The anti-oxidants in grapefruit will fight free radicals in the skin that can cause lines, wrinkles, discolorations and other blemishes that can make you look older than you are. Grapefruit juice also has restorative properties that can help tone skin, even out skin color, and safely and gently cleanse skin.Is it OK to eat grapefruit on an empty stomach?
Fruits are always very healthy if they are eaten at the right time. Eating citrus fruits on an empty stomach may increase acid production. Moreover, too much fiber and fructose in fruits can also make slow down your digestive system if eaten on an empty stomach.Does grapefruit burn belly fat?
The grapefruit diet has outlasted most fad diets. Its fans claim that grapefruit contains certain enzymes that, when eaten before other foods, help burn off fat. The diet, which has several variations, lasts 10-12 days and claims to help you lose as much as 10 pounds.What are the side effects of grapefruit?
Sedative medications can cause sleepiness and drowsiness. Grapefruit juice can decrease how quickly the body breaks down some medications. Drinking grapefruit juice while taking some sedative medications can increase the effects and side effects of some sedative medications.Does grapefruit cause inflammation?
Eating grapefruit could lead to painful inflammation and restricted movement in arthritis patients, said Dr Sarah Brewer. Some foods cause adverse reactions in patients due to food intolerances, she said. Grapefruit is just one of a number of foods that patients should avoid.What medications should not be taken with grapefruit?
Grapefruit Juice and Some Drugs Don't Mix- Some statin drugs to lower cholesterol, such as Zocor (simvastatin) and Lipitor (atorvastatin).
- Some drugs that treat high blood pressure, such as Procardia and Adalat CC (both nifedipine).
- Some organ-transplant rejection drugs, such as Sandimmune and Neoral (both cyclosporine).