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What not to eat after eating vitamin C

2025-11-22 13:04:29 healthy

What not to eat after eating vitamin C? Scientific combination to avoid nutrient loss

Vitamin C is an essential nutrient for the human body, but the wrong diet may affect its absorption or cause adverse reactions. The following is a list of taboo combinations of vitamin C that have been hotly discussed on the Internet in the past 10 days, analyzed in detail based on scientific evidence.

1. Be cautious when eating vitamin C with these foods.

What not to eat after eating vitamin C

taboo foodsinteraction principleRecommended interval
Seafood (such as shrimp, crab)May produce toxic arsenic compoundsmore than 2 hours
animal liverCopper ions accelerate vitamin C oxidationmore than 3 hours
milkProtein coagulation affects absorptionMore than 1 hour
Alkaline foods (saltine crackers, etc.)Acid-base neutralization reduces drug efficacymore than 2 hours

2. Drug interaction blacklist

drug typeadverse reactionssolution
Sulfonamide antibioticsIncreased risk of crystalluriaTake 4 hours apart
AspirinAccelerate the excretion of vitamin CStagger the dose by 2 hours
anticoagulant drugsWeaken the efficacy of the drugDoctor needs to adjust dosage

3. The best supplementary plan

1.Prime time:The absorption rate is best when taken 1 hour after a meal to avoid irritating the gastric mucosa on an empty stomach.

2.Synergistic combination:Used synergistically with vitamin E to enhance antioxidant effects

3.Natural sources:Fruits such as winter jujube (243mg/100g) and kiwi (62mg/100g) can be substituted for supplements

4. Recent hot controversies

1.Coffee effects:The latest research shows that caffeine accelerates vitamin C metabolism, and it is recommended to take it 3 hours apart

2.Smokers:Each cigarette consumes 25mg of vitamin C and requires an additional 50% dose.

3.Storage misunderstandings:Vitamin C tablets are easy to decompose when exposed to light and should be stored in brown bottles

5. Precautions for special groups of people

crowddaily capSpecial reminder
pregnant woman2000mgOverdose may cause neonatal dependence
kidney stone patients500mgUrinary oxalate levels need to be monitored
diabetics1000mgLarge doses affect the accuracy of blood glucose testing

Summary:When using vitamin C rationally, you need to pay attention to the "three avoidances" - avoid high-protein foods, avoid metal ions, and avoid alkaline environments. It is recommended to supplement through a diversified diet. If you need to take supplements for a long time, the urine vitamin C level should be checked regularly (normal value 20-100mg/24h).

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