As autumn deepens, pomelos are abundantly available on the market.
Sweet and juicy, they can nourish the body and reduce internal heat, making
them a "golden fruit" of autumn.
But if you or your family members are taking medication, you should be cautious when eating pomelo - especially grapefruit, as it may cause the drug effect to "go out of control" and even pose a danger.
Grapefruit is clearly very healthy, so why does it "harm people"?
Pomelo (especially grapefruit) contains ingredients such as furanocoumarin, which can inhibit an important metabolic enzyme (CYP3A4) in the liver.
In simple terms:
Normal medication → Stable metabolism → Safe and effective
Taking medication + eating grapefruit → Metabolic blockage → Drug accumulation → Burden on liver and kidneys increases dramatically → Adverse reactions surge
So, grapefruit itself is fine, but pairing it with the wrong things can cause problems.
The following types of medications + grapefruit = liver and kidney damage
1️⃣ Statins (most important to note)
Common drugs: Simvastatin, Atorvastatin, Lovastatin
Risks: Drug accumulation in the body may exacerbate the burden on the liver, and may also lead to muscle soreness, weakness, and darkened urine color
Severe condition: May affect renal function, resulting in discomfort symptoms
2️⃣ Certain antihypertensive drugs
Common drugs: Felodipine, Amlodipine, Nifedipine
Risk: The efficacy of the medication is amplified, leading to a drop in blood pressure that is too low, resulting in symptoms such as dizziness, palpitations, fatigue, unsteadiness when standing, and even fainting
Potential hazard: Hypotension can exacerbate blood supply deficiency to the heart and brain, worsening cerebral and cardiac ischemia
3️⃣ Other types of drugs
Immunosuppressants: May increase kidney burden
Some antiallergic and antiarrhythmic drugs: They may also increase the risk of adverse reactions due to impaired metabolism
Reminder: Be cautious before eating grapefruit as long as you are taking medication for a long time
For these groups of people, it is recommended to eat less pomelo
1️⃣ People with poor kidney function and prone to hyperkalemia
Grapefruit is not low in potassium. For people with weak kidney function, eating too much may lead to elevated blood potassium, resulting in symptoms such as fatigue and palpitations.
2️⃣ People with spleen and stomach deficiency-cold and prone to diarrhea
Yuzu is relatively cold in nature, and eating too much can easily lead to abdominal pain, diarrhea, and stomach discomfort. Especially for the elderly, children, and those with a cold constitution, it is advisable not to eat too much at once.
3️⃣ People with high stomach acidity or gastric ulcer
Pomelo has a high acidity. Eating it on an empty stomach or in large quantities may irritate the gastric mucosa, exacerbating acid reflux and heartburn.
Even healthy individuals should not overindulge: 2-3 cloves a day is sufficient, moistening the dryness and ensuring safety.
Eat pomelo safely, remember these 4 simple principles
1. If you are taking medication, try not to eat grapefruit or drink grapefruit juice
Furanocoumarin has a long-lasting effect, and the inhibitory effect of grapefruit persists for a long time. It is advisable to avoid consuming grapefruit during the medication period and for several days after discontinuation to ensure safety.
The risk associated with ordinary honey pomelo and Shatian pomelo is extremely low, but for caution, it is advisable to consult a doctor or pharmacist during medication
2. If you are unsure whether something is safe to eat, ask a doctor or pharmacist first
People with hypertension, hyperlipidemia, and chronic diseases who require long-term medication should not take it based on their feelings.
3. Don't take medicine with grapefruit juice
It is safest to consume any medication with warm water.
4. Avoid drinking juice on an empty stomach, in large quantities, or rapidly
The juice has a higher concentration, posing a greater risk than eating the fruit flesh. Don't drink it as water.
Grapefruit is a good fruit in autumn. It can clear heat and moisturize dryness, supplement vitamin C, and aid digestion, but the key lies in its combination with other foods
Healthy people: Eat in moderation, eat with confidence
Medication users: Do not take it together with lipid-lowering drugs, antihypertensive drugs, etc. to protect liver and kidneys and reduce risks
Eat pomelo in autumn, don't let the deliciousness become a burden
[Friendly reminder: This article is for health education purposes only and is not intended to provide medical advice. If you experience any discomfort, please seek in-person consultation and evaluation at a reputable medical institution.]