Pterostilbene is a stilbenoid antioxidant that may improve cognitive function, cardiovascular health, and blood sugar regulation.
Pterostilbene is a naturally occurring stilbenoid antioxidant found in berries and certain trees. It is structurally similar to resveratrol but possesses enhanced bioavailability, potentially leading to greater efficacy. Emerging research suggests pterostilbene may offer benefits for cognitive function, cardiovascular health, blood sugar regulation, and antioxidant protection. While generally considered safe, mild side effects are possible. Consulting with a healthcare professional is advised before use, particularly for individuals with pre-existing health conditions or those taking medications.
Key Information
Inside Body Harmful Score
Common Dosage
50-250mg daily
Source Type
natural
Production Process
Typically extracted from berries (e.g., blueberries, cranberries) or bark of *Pterocarpus marsupium*. Can also be synthesized.
Use Type
Inside BodyPotential Benefits
Enhances mental processes involved in thinking, learning, and remembering, including memory, attention, focus, and processing speed. Benefits range from improved mental clarity to significant enhancements in cognitive abilities, especially in those with cognitive decline.
Cardiovascular health ensures efficient blood circulation by maintaining healthy heart and blood vessels. Benefits include reduced risk of heart disease and stroke through improved blood flow and heart function.
Antioxidant protection defends the body against free radical damage, reducing the risk of chronic diseases and promoting overall cellular health. This is achieved by neutralizing unstable molecules that cause oxidative stress and cellular damage.
Magnesium regulates blood sugar by improving insulin sensitivity and glucose metabolism. Supplementation can improve glycemic control, especially in those with deficiencies or insulin resistance.
Reduces inflammation by inhibiting inflammatory pathways and the production of inflammatory molecules, thereby alleviating symptoms and protecting against tissue damage. This benefit helps modulate inflammatory responses and promote resolution.
Possible Side Effects
Gastrointestinal upset involves a variety of digestive symptoms like nausea, diarrhea, and abdominal pain. It can range from mild discomfort to severe pain and may indicate an underlying condition if persistent.
Headache is pain in the head ranging from mild to severe, potentially with nausea, light/sound sensitivity, or dizziness. It can be caused by tension, dehydration, stress, or medication side effects, and persistent headaches require medical evaluation.
Drug interactions can alter a drug's effectiveness, leading to either increased risk of blood clots or bleeding, particularly with anticoagulants. Monitoring is essential to manage these interactions.
Gastrointestinal discomfort includes nausea, bloating, and diarrhea, typically mild and transient. Symptoms are often dose-dependent and vary in severity.
Scientific Evidence
Several in vitro and in vivo studies suggest potential benefits. Human clinical trials are ongoing to further investigate the efficacy and safety of pterostilbene.
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