Is Grapefruit Good for Triglycerides?
Partly: grapefruit can support a triglyceride-friendly diet when eaten whole instead of foods high in added sugar, because its fiber and the reduction in added sugar can improve the overall diet. Research has not established that grapefruit itself lowers triglycerides, and it can interact with some medications.
Is grapefruit a good choice for high triglycerides?
Grapefruit can be a useful food choice if you enjoy it and it is safe with your medications. It is not a substitute for an overall eating plan or for treatment recommended by your clinician.
The potential benefit depends on what grapefruit replaces and the rest of your diet. For a broader approach, see the best foods for high triglycerides. Your clinician can also help identify other contributors to a high result, such as diabetes, medications or inherited conditions.
How might grapefruit affect triglycerides?
Triglycerides are fats carried in the blood. The body obtains them from food and also makes them; excess calories, including excess sugar, can contribute to higher levels. Alcohol can also raise triglycerides in some people.
Whole grapefruit contains fiber and naturally occurring sugar. Choosing it instead of a food high in added sugar may help reduce added-sugar intake, while its fiber can make it a more filling choice than juice. That is a benefit of the overall substitution, not proof that grapefruit has a special triglyceride-lowering effect.
Grapefruit juice contains less fiber than whole grapefruit, and drinking it can make it easier to consume sugar without feeling as full. For more on beverage choices, see the best drinks for high triglycerides.
What does the evidence say about grapefruit and triglycerides?
We found no grapefruit studies, so research has not established a reliable effect on triglycerides. An expected reduction or an effective amount of grapefruit cannot be recommended on that basis.
A food being nutritious does not necessarily mean it will measurably lower a particular blood-fat level. Likewise, results for a grapefruit ingredient or extract would not automatically apply to whole grapefruit, juice or infused water.
If you have a high triglyceride result, use follow-up testing as directed by your clinician to assess your overall plan. A change in your result cannot necessarily be attributed to grapefruit alone, because other foods, activity, health conditions and treatment may also affect it.
How can you use grapefruit in a triglyceride-friendly diet?
If grapefruit is safe for you, choose the whole fruit when practical. Eat the flesh as a snack or with a meal, rather than treating it as a supplement or a required daily remedy. You do not need to force it into your diet if you dislike it.
Look at the food it replaces. Whole grapefruit in place of a sugary dessert or snack can be one way to reduce added sugar; adding grapefruit on top of an unchanged diet does not ensure a triglyceride benefit. Avoid adding sugar to make the fruit taste sweeter if your goal is to reduce added sugar.
If you prefer a flavored drink, grapefruit infused water can be an option for hydration. It is not proven to lower triglycerides, and grapefruit in a drink can still matter for medication interactions.
Your clinician or a registered dietitian can help tailor your eating plan, especially if you have diabetes or have been told that your triglycerides are very high. Dietary needs differ, and grapefruit is optional rather than a required part of treatment.
Who should be careful with grapefruit?
Check with a pharmacist or clinician before consuming grapefruit if you take medication. Grapefruit can change the amount of certain drugs that enters the bloodstream, sometimes causing serious side effects or making a drug less effective. Interactions can occur with some statins, certain blood-pressure medicines and some medicines used after an organ transplant, among others.
The interaction can apply to whole grapefruit, juice and drinks containing grapefruit. Do not assume that taking your medicine at a different time makes grapefruit safe: its effects can last beyond the time you eat it. Ask about your specific medication, and do not stop or change a prescribed drug without medical advice.
People with diabetes should discuss how fruit and juice fit their blood-sugar plan. If you have kidney disease and have been told to limit potassium, ask your clinician or dietitian whether grapefruit fits your diet. Pregnant people and children with high triglycerides need individualized medical advice rather than using grapefruit or restrictive diets as treatment.
Contact your clinician promptly if you are told your triglycerides are very high. Very high levels can increase the risk of acute pancreatitis and may require medication and a medically supervised diet. Seek emergency care for severe or persistent upper abdominal pain, especially with vomiting or fever.
Frequently asked questions
Are triglycerides and cholesterol the same thing?
No. Both are fats measured in the blood, but they have different roles and are reported separately on a lipid test.
Should I eat grapefruit before a fasting lipid test?
Follow the fasting instructions from your clinician or laboratory. If you have been told to fast, do not eat grapefruit before the test.
Does whole grapefruit contain cholesterol?
No. Grapefruit is a plant food and does not contain cholesterol, but that does not mean it is proven to lower triglycerides.