5 Health Benefits of Pterostilbene & Where to Buy it!
Vincent E. Cording Longevity Mentor and Author
Over 50? Energy lapsing in the afternoon, more aches & pains, slowing metabolism, changing hormones, hard to sleep all night? I help my high achieving clients overcome these challenges & rediscover their vitality.
Understanding the Health Benefits of Pterostilbene: A Potent Antioxidant
What is Pterostilbene? Pterostilbene is a stilbene molecule and a derivative of resveratrol, an antioxidant known for combating free radical damage that accelerates the aging process. Structurally similar to resveratrol, this methylated stilbene molecule shares many of its benefits, including combating oxidative stress, but stands out due to its superior bioavailability.
Research suggests that pterostilbene is absorbed and utilized by the body more efficiently than other phytonutrients, which has garnered significant interest among health researchers.
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Fighting Oxidative Stress One of the key benefits of pterostilbene is its ability to combat oxidative stress. It exhibits anti-inflammatory properties, reduces oxidative damage, and diminishes the production of reactive oxygen species (ROS), which are linked to numerous chronic diseases.
Animal studies have revealed that pterostilbene enhances the expression of critical antioxidants, including catalase, total glutathione, glutathione peroxidase, glutathione reductase, and superoxide dismutase.
Cancer Prevention Potential Like resveratrol, pterostilbene demonstrates cancer-preventive properties, acting as a natural anticancer agent due to its antioxidant and anti-neoplastic effects. Clinical trials indicate that it improves the function of healthy cells while inhibiting malignant ones. It achieves this by altering cancer cell cycles, inducing apoptosis (programmed cell death), and inhibiting metastasis.
Studies have shown that blueberry extracts containing pterostilbene may be particularly effective in preventing and treating breast cancer. Research using blueberry juice and extracts derived from velvet-leaf blueberries demonstrated a protective effect against breast cancer cell lines through the modulation of carcinogenic pathways.
There is also evidence suggesting that pterostilbene may inhibit cytochrome P450, an enzyme that activates pro-carcinogens, compounds that make carcinogens even more harmful.
Supporting Cognitive Health Pterostilbene, found in blueberries and other antioxidant-rich foods, supports brain health. These compounds may help enhance cognition, protect memory, and reduce symptoms like brain fog, anxiety, and learning difficulties.
Preliminary studies suggest that pterostilbene could help prevent oxidative stress in the brain, offering potential protection against neurological issues such as Alzheimer’s disease, brain volume reduction, and cerebral injury.
Cardiovascular and Metabolic Benefits Animal studies indicate that doses of 250 to 500 milligrams of pterostilbene may improve cholesterol levels, blood pressure, and blood sugar regulation. Its glucose-lowering effects could enhance insulin sensitivity, offering protection against diabetes and metabolic syndrome.
A study published in Evidence-Based Complementary & Alternative Medicine revealed that adults with high cholesterol experienced a significant reduction in diastolic and systolic blood pressure when supplementing with 125 milligrams of pterostilbene twice daily.
In another study conducted by Annamalai University in India, diabetic rats given 40 milligrams of pterostilbene per kilogram of body weight showed a marked reduction in triglyceride levels over six weeks.
Food Sources of Pterostilbene
Pterostilbene is found in antioxidant-rich foods such as blueberries, cranberries, bilberries, huckleberries, red grapes, peanuts, and heartwood powder from sandalwood. Blueberries are a particularly notable source, with pterostilbene content ranging from 99 to 520 nanograms per gram.
Comparing Pterostilbene and Resveratrol While pterostilbene and resveratrol share similar antioxidant, anti-inflammatory, and anti-carcinogenic properties, pterostilbene has a distinct advantage in bioavailability. Animal studies suggest that pterostilbene is absorbed at a rate of 80%, compared to just 20% for resveratrol. This superior absorption is attributed to the two methoxy groups present in pterostilbene, enhancing oral uptake.
Safety and Side Effects Pterostilbene is generally safe to consume from both food and supplements. Unlike medications, it is less likely to cause side effects such as muscle pain or nausea. However, in high doses, it may interact with medications for cholesterol, blood pressure, and blood glucose control.
According to the Journal of Toxicology, "the potential for toxicity cannot be excluded at higher doses." Symptoms like nausea, hives, or aches warrant discontinuation of use. Those with allergies to foods rich in pterostilbene, such as berries or peanuts, should avoid these sources.
Recommended Dosage
Dosage recommendations vary based on body weight:
Higher doses do not necessarily provide additional benefits, so it is advisable to follow established guidelines unless directed otherwise by a healthcare provider.
Where to Buy Pterostilbene
Pterostilbene supplements are widely available online and in health food stores. Consumers should opt for reputable brands that undergo third-party testing to ensure purity and potency.
Incorporating pterostilbene into a balanced health regimen may provide significant antioxidant and protective benefits, making it a valuable addition for those seeking to optimize their health.
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Reputable Suppliers & Discount Codes:
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