Tout savoir sur le PQQ

Everything you need to know about PQQ, Pyrroloquinoline quinone!

Apr 13, 2024Santé naturelle avec Pleine Forme

Pyrroloquinoline quinone, PQQ what is it?

PQQ, or pyrroloquinoline quinone, is a natural compound found in small amounts in foods and microorganisms. It is an important cofactor for certain bacterial enzymes, and has recently been found to play an important role in human health.

Supposed benefits of PQQ, Pyrroloquinoline quinone.

PQQ is thought to play a role in several important bodily functions, including:

  • Energy production: PQQ is essential for mitochondrial function, the power plants of cells. It helps convert nutrients into energy in the form of ATP.
  • Cognitive health: PQQ may protect brain cells from damage and improve cognitive function.
  • Cardiovascular health: PQQ may help protect against heart disease by reducing inflammation and improving vascular function.
  • Bone and Joint Health: PQQ may stimulate the growth of bones and cartilage, and may help prevent arthritis.
  • Antioxidant: PQQ is a powerful antioxidant that can protect cells from damage caused by free radicals.

Currently there are no health claims recognized by the DGCCRF

What foods contain Pyrroloquinoline quinone, PQQ?

PQQ is found in a variety of foods, but levels are generally low. The best sources of PQQ include:

  • Vegetables: Kiwi, green pepper, cabbage and spinach.
  • Dairy products: Milk, cheese and yogurt.
  • Meat: Beef, chicken and pork.
  • Tea: Green tea and black tea.
  • Natto: A fermented food made from soy.

PQQ supplements, Pyrroloquinoline quinone.

PQQ is also available in the form of a dietary supplement. The recommended dose is 20 to 40 mg per day.

Be sure to take a recognized laboratory using a patented extract

What are the side effects of PQQ?

PQQ is generally considered safe when taken in recommended doses. However, some mild side effects have been reported, such as headache, nausea, and digestive upset.

Drugs interactions

PQQ may interact with some medications, so it is important to talk to your doctor before taking it if you are taking any medications.


PQQ is a promising natural compound that may have a number of health benefits. More research is needed to confirm these benefits, but preliminary results are encouraging. If you are considering taking a PQQ supplement, talk to your doctor or a dietary supplement specialist first.

In addition to the above, here are a few additional points to keep in mind:

  • PQQ is best absorbed when taken with food.
  • It is important to choose a high-quality PQQ supplement from a reputable source.
  • If you are pregnant or breastfeeding, talk to your doctor before taking a PQQ supplement

Study links:

  • Effect of the Antioxidant Supplement Pyrroloquinoline Quinone Disodium Salt (BioPQQ™) on Cognitive Functions: PubMed: (This study examines the potential impact of PQQ supplementation on cognitive function.)
  • Pyrroloquinoline-quinone to reduce fat accumulation and ameliorate obesity progression: PubMed: (This study explores the potential of PQQ to reduce fat accumulation and attenuate obesity progression obesity.)

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