Side Effects / Adverse Events From Dr. Axe: The most commonly reported PQQ side effects include headaches, drowsiness and fatigue. Extremely high doses of PQQ can also be dangerous and have actually been associated with some serious and potentially life-threatening effects on health.May 8, 2019
How much PQQ should you take daily?
The maximum suggested dosage per day is 20 mg in adults, except for pregnant or breastfeeding women. The supplement has about 250 times more PQQ than what you would get from food.Apr 30, 2021
Is PQQ good for kidneys?
PQQ improves renal structural damage and functional damage, and protects kidney cells in DN by inhibiting OS, which may be related to activating the AMPK/FOXO3a pathway.Jun 27, 2020
Can PQQ be harmful?
The supplement has about 250 times more PQQ than what you would get from food. It's unclear if these high amounts are beneficial. In the few human studies on PQQ, there were no side effects for short-term use. There are no reports of allergies or toxicity.Apr 30, 2021
What are the benefits of taking PQQ?
Studies show that PQQ raises blood flow to the cerebral cortex. This is the part of your brain that helps with attention, thinking, and memory. This supplement also seems to prevent memory problems in older people. Sleep and mood.Apr 30, 2021
Does PQQ lower cholesterol?
Our study findings suggest that PQQ suppressed the LDL-chol level, which is an important finding, because a high level of this lipid is a risk factor for various lifestyle-related diseases.
Does PQQ help memory?
Substances that help memory, attention, and learning are sometimes called nootropics. Studies show that PQQ raises blood flow to the cerebral cortex. This is the part of your brain that helps with attention, thinking, and memory. This supplement also seems to prevent memory problems in older people.Apr 30, 2021
What does pyrroloquinoline quinone do?
Pyrroloquinoline quinone (PQQ) influences energy-related metabolism and neurologic functions in animals. The mechanism of action involves interactions with cell signaling pathways and mitochondrial function. However, little is known about the response to PQQ in humans.
How can I get PQQ naturally?
PQQ has been found in all plant foods analyzed to date. 1 PQQ- rich foods include parsley, green peppers, kiwi fruit, papaya and tofu. 2 These foods contain about 2-3 mcg per 100 grams. Green tea provides about the same amount per 120 mL serving.
What is PQQ derived from?
In plants, PQQ comes directly from soil and soil bacteria. The major bacterial sources of PQQ are methylotrophic,16 rhizobium (common soil bacteria),17 and acetobacter bacteria. It is also important to note that the PQQ-like compounds in soil initially came from and are found in interstellar dust.