Fruits and vegetables are loaded with beneficial vitamins, minerals, flavonoids and phytochemicals. Citrus, including grapefruit, provides vitamin C and fiber, important for health. Even the DASH diet, a diet found to improve blood pressure,...
A study led by Shela Gorinstein of the Hebrew University of Jerusalem suggests that consuming grapefruit, particularly red grapefruit, can lower your triglyceride levels. If you reduce your triglycerides, an artery-clogging fat, blood flows more...
Red grapefruit consumption may help improve your cholesterol levels. Since cholesterol and blood pressure are linked -- both affect the condition of your arteries and blood flow to your heart and other vital organs -- consuming ruby red grapefruit...
Tart, refreshing grapefruit juice is a healthful beverage filled with vitamin C. You should exercise caution in adding grapefruit juice to your diet if you are taking certain medications, however. This common breakfast food can increase or...
Grapefruit juice can be harmful if you're taking blood pressure-lowering medicine. If you combine grapefruit juice with some types of blood pressure medication, your blood pressure could drop to dangerously low levels. Grapefruit does not affect...
Some types of grapefruit juice can elevate the level of blood pressure medication in your body to an unhealthy and dangerous extreme. Channel blockers, in particular, may cause serious interactions when mixed with grapefruit. Some other...
How you take medication affects how your body absorbs the active ingredients and influences how well the medication works. While some medications should be taken with food, you should heed your doctor's instructions about foods to avoid. If you...
Although grapefruit is usually good for you, it can be bad for you if you take a calcium-channel blocker for high blood pressure. Grapefruit juice can interact with some blood pressure medications, causing adverse effects that can even be...
Grapefruit and grapefruit juice are metabolized by the same enzymes in the liver that break down many drug compounds. Eating grapefruit leaves less enzymes available to break down the medication, and the amount of drug remaining in the blood...
Grapefruit is a nutritious fruit, with half of a grapefruit providing you with 1 g of protein, 1 g of fiber, 70 percent of the daily value for vitamin C and small amounts of vitamin A, calcium, riboflavin, vitamin B-6, magnesium, thiamine, niacin...
HCV, or hepatitis C virus, causes a condition known as hepatitis C, defined by the inflammation of the liver. Common causes of HCV infection include long-term kidney dialysis, contact with infected blood, sharing personal items with infected...
Physicians prescribe hydrochlorothiazide, which is often referred to as a water or fluid pill, to treat the symptoms of several serious medical conditions, such as heart disease. Patients must guard against side effects when taking prescription...
A small grapefruit study, published in 2006 in the "Journal of Agriculture," suggests that people with high blood pressure can improve their heart health if they add grapefruit to their diet. Do not eat grapefruit or drink grapefruit juice if you...
Grapefruit, a citrus fruit that many people enjoy either whole or as part of juice, has gotten some negative press about its effects on medication. Many people are aware of potentially negative interactions between some drugs and grapefruit or its...
High blood pressure is defined as the condition in which your blood courses through your veins at a higher pressure than is normal or recommended. High blood pressure, also called hypertension, is measured through millimeters of mercury. The...
Many medications interact with different foods, with grapefruit one of the worst food offenders. Whole grapefruit or grapefruit juice as well as similar foods such as Seville oranges, pomelos and tangelos interfere with medications broken down by...
Except for being high in beta-carotene, pink and red varieties are similar to other types of grapefruit. Along with bioflavonoids, pectin and vitamin C, grapefruit contains furancoumarin, a chemical substance that impacts the timing and absorption...
The nutritious, tangy grapefruit originated in Barbados in the 18th century. Grapefruit is rich in vitamin C and fiber. The fruit received its name because it looks like grape clusters when growing on trees. Grapefruit comes in three colors:...
Consuming grapefruit juice may lower your triglycerides, a type of fat that can clog your arteries and increase your risk for heart attacks and strokes. But, if you combine grapefruit juice with some medications, including birth control pills, you...
An apple a day may help you keep extra pounds away. Drinking the juice of certain fruits and raw vegetables can help you get the recommended five to 13 servings of fruits and vegetables per day and possibly boost your metabolism, notes the Harvard...
Calcium is essential for bone and tooth health. It also plays a crucial role in nerve transmission, muscle function and blood clotting. Regular grapefruit juice provides some calcium, and calcium-fortified grapefruit juice provides enough to help...
Guarana berries come from the guarana plant, an evergreen vine native to the Amazon basin. Other names for guarana berries include Pullinia cupana, guarana, guarana gum, guarana seed, zoom cocoa and Brazilian cocoa. Applications of guarana berries...
The media has reported on many different drug interactions as well as herb and drug interactions. Natural foods and juices can also cause ill effects when combined with certain drugs. As more drugs make their way onto the market, the potential for...
Grapefruit juice is known to interact with some medications. The offending agent in grapefruit juice thought to cause the interaction is a group of substances known as furanocoumarins. These substances are not present in orange juice....
Hypertension is a chronic disease which can increase the risk of heart attacks and strokes, according to Columbia University. The Go Ask Alice health answering service run through Columbia University explains that a diet high in sodium and added...
Calcium channel blockers, sometimes called calcium antagonists, are used to treat high blood pressure and a number of other diseases. Grapefruit, is an exceptionally healthy food. But the mix of calcium channel blockers with grapefruit or...
While several citrus fruits can interact with medications, grapefruit is probably the best known. Grapefruit and grapefruit juice can interfere with a number of medications, including several used to treat hypertension, the medical term for high...
When it comes to eating fresh fruit, it seems you can't go wrong. Grapefruits, for example, are low in calories and high in vitamins A and C. They even have the American Heart Association's "heart check" mark, which means the AHA considers them a...
Cardiovascular disease is a broad term that includes a number of disorders, such as heart attack, ischemic shock and arrhythmia, which affect the heart and blood vessels. Most cardiovascular diseases occur due to the formation of plaque in the...