Did you know that when you go to the market, you are surrounded by foods rich in beta-carotene? Yes, this substance is the star component of many food products likely in your shopping basket.

We can broadly divide natural sources of beta-carotene into 3 groups:

  • Fruits with yellow or orange tones, like peaches, oranges, persimmons, or apricots
  • Green leafy vegetables, like Swiss chard, spinach, watercress, lettuce, or broccoli
  • Vegetables, like carrots, red peppers, pumpkins, or tomatoes

Which Foods Have the Highest Beta-Carotene Content?

Not to be ‘numerus clausus’, as the list of foods containing ß–carotene would be too long to include here. However, we have compiled a list of those that provide the highest amount of this carotenoid.

FoodBeta-Carotene Content (ppm or micrograms/g)
Carrot673
Watercress560
Beetroot468
Pepper460
Peanut360
Kale345
Parsley267
Persimmon253
Green bean245
Fennel241
Endive240
Coriander228
Radish214
Cantaloupe200
Lettuce190
Bearberry (uva ursi)172
Celery144

Chloroplasts in green vegetables facilitate photosynthesis, with carotenoids varying in fruits depending on the species. Although they provide less vitamin A than retinol, their presence in plants and some animal foods is crucial for health. The ß-carotene, in particular, has anti-ageing and anti-cancer benefits, notably in preventing prostate cancer.

Can Beta-Carotene Be Taken?

Major health authorities recommend prioritising food beta-carotene over supplements, although the latter are useful when a balanced diet is not achieved, especially in certain pathological conditions.

Five pieces of fruit and one serving of vegetables (mainly green) daily provide between 6 and 10 g of this carotenoid, positively impacting health.

Beta-carotene food supplements available are classified into water-based and oil-based, with the latter being more efficient in terms of oral absorption.

GroupRecommended Dose
Adults (general)25,000 IU daily (15 mg/day)
Intake with no additional benefitUp to 100,000 IU (60 mg/day)
Dermatological conditionsUp to 180 mg/day
Children 4-8 years1,300 IU

It is crucial to consider that the absorption capacity of beta-carotene depends on various factors, including individual metabolism and the presence of fat in the digestive system.