Grapefruit juice is rich in water, vitamins, minerals, and antioxidant compounds. When consumed regularly, it may support hydration, antioxidant defenses, and overall health. However, it also comes with certain considerations, especially regarding medications.

You May Feel More Hydrated

High Water Content
Grapefruit juice is made up of about 90% water, which can contribute to daily fluid intake and help support hydration.

Supports Essential Body Functions
Adequate hydration is critical for nearly every function in the body, including circulation, temperature regulation, and nutrient transport. While grapefruit juice can contribute to fluid intake, it should not replace plain water as your primary hydration source.

Your Antioxidant Intake Will Rise

Rich In Vitamin C
One cup of grapefruit juice provides nearly a full day’s requirement of vitamin C, an antioxidant that supports immune function, collagen production, and iron absorption.

Provides Protective Plant Compounds
Grapefruit juice contains carotenoids and flavonoids such as naringin. These compounds help protect cells from oxidative stress and may reduce inflammation.

Enhances Antioxidant Status
Research suggests that regular grapefruit juice consumption can raise blood levels of antioxidants and improve the body’s overall defense against cellular damage.

Your Digestion Could Get A Boost

Supports Regular Bowel Function
Because it is mostly water, grapefruit juice may help promote smoother digestion and support regular bowel movements.

May Benefit Gut Health
Certain compounds in grapefruit juice, including naringin, may help support beneficial gut bacteria, strengthen the intestinal barrier, and reduce digestive inflammation.

You May Choose A Healthier Alternative To Soda

No Added Sugar In 100% Juice
Unlike soda and many sweetened beverages, 100% grapefruit juice contains no added sugar and provides essential nutrients.

More Nutrient-Dense Than Sugary Drinks
In addition to vitamin C, grapefruit juice supplies potassium and beneficial plant compounds that are absent in most soft drinks.

It May Help Lower Disease Risk

Supports Blood Pressure And Vascular Health
Flavonoids in grapefruit juice may help improve blood vessel function, lower blood pressure, and reduce arterial stiffness, which can decrease heart disease risk.

May Reduce Stroke Risk
Some studies suggest that regular consumption of 100% fruit juice, including grapefruit juice, may be associated with a lower risk of stroke.

Potential Cancer-Protective Effects
Regular intake of citrus fruits has been linked to a reduced risk of certain cancers, including stomach cancer, likely due to their antioxidant content.

Nutritional Information

Key Nutrients Per 8 Ounces
An 8-ounce serving of grapefruit juice provides calories, carbohydrates, vitamin C, potassium, and small amounts of magnesium, folate, and B vitamins.

Fortified Options
Some grapefruit juices are fortified with calcium, offering a plant-based option for people who avoid dairy or have low calcium intake.

Risks Of Drinking Grapefruit Juice

Medication Interactions
Grapefruit juice can interfere with how the body processes many medications, including certain blood pressure drugs, cholesterol-lowering medications, and anti-anxiety treatments. Always consult a healthcare provider if you take prescription medications.

Digestive Sensitivity
Due to its acidity, grapefruit juice may worsen symptoms of heartburn or acid reflux in sensitive individuals.

Natural Sugar Content
Even 100% grapefruit juice contains natural sugars and calories. People with diabetes or blood sugar concerns should monitor portion sizes and consume juice with protein- or fiber-rich foods.