You may already love blueberries for their delicious taste and notorious antioxidant benefits, not to mention their role in longevity. Inside those small but mighty berries is a compound called pterostilbene, a polyphenol shown to play a role in healthy aging. 

Beyond its longevity potential, pterostilbene has also sparked interest for its potential role in weight management. While not a magic fix, it may support the body’s natural metabolic processes, helping promote a healthy weight. Here’s what the science says about pterostilbene for weight loss, the recommended pterostilbene dosage, and why we include it in NOVOS Core.

What Is Pterostilbene?

Pterostilbene is a plant-based compound in the same family as resveratrol but with slight structural differences that may make it easier for your body to absorb. Whereas pterostilbene has a bioavailability of roughly 80%, resveratrol’s is about 20%.

Potential benefits of pterostilbene include:

• Reducing oxidative stress
• Calming chronic inflammation
• Inducing autophagy
• Supporting brain and heart function
• Mitigating risk factors for metabolic syndrome and diabetes

Pterostilbene is found in small amounts in blueberries, cranberries, grapes, and other dark-skinned fruits. 

Can Pterostilbene Support Weight Loss?

Although it’s not typically touted as a fat-burner, pterostilbene may support the body’s natural metabolic processes, which are key to maintaining a healthy weight over time. Several studies — mostly in animals and early-stage human trials — point to noteworthy effects.

In a 2023 study, researchers fed adolescent male Swiss albino mice a “cafeteria-style” diet and observed the effects of pterostilbene supplementation over 28 days. Mice given pterostilbene gained less weight and showed improvements in insulin sensitivity, inflammation, and hormone signaling related to appetite.

Additionally, a 2024 review explored how pterostilbene and its close relative resveratrol may influence obesity-related pathways. According to the authors, these plant-derived polyphenols — known as stilbenes — may support weight management by:

• Increasing thermogenesis (heat production) in brown fat
• Promoting the browning of white fat, making it more metabolically active
• Enhancing lipid metabolism and energy expenditure

These effects suggest that pterostilbene may help the body become more efficient at burning calories. Indeed, pterostilbene may be part of a larger strategy to support energy balance, especially when combined with lifestyle habits that target longevity. However, more human studies are needed to clarify ideal dosages, safety, and recommendations for long-term use.

Pterostilbene Dosage for Weight Loss

In animal studies, pterostilbene has been used at doses that would be considered quite high for humans. These studies suggest it may help regulate blood sugar, cholesterol, and inflammation — all important factors in metabolic health.

In human research, typical doses range from 50 to 250 milligrams per day. At these levels, pterostilbene has been studied for its effects on blood pressure, glucose levels, and insulin sensitivity. While results are still early and somewhat mixed, there’s evidence that it may support healthy metabolism when used consistently and in the right context.

NOVOS Core includes 50 mg of pterostilbene per daily dose as one of 12 science-backed ingredients, working alongside:

• Glycine, to promote healthy mitochondrial function
• Magnesium, for metabolic and cardiovascular health
• Fisetin, a senolytic that may help remove aged “zombie cells”
• Alpha-ketoglutarate, involved in energy production and epigenetic regulation

The formula aims to support the interconnected systems that influence aging, including metabolism.

Other Health Benefits of Pterostilbene

In addition to its weight loss potential, pterostilbene may offer other advantages that contribute to long-term health and performance.

Supports Cellular Resilience

Pterostilbene may reduce oxidative damage at the cellular level, a core mechanism by which aging and chronic disease progress. This antioxidant action is especially useful in tissues prone to wear and tear, like the brain and blood vessels. 

Calms Chronic Inflammation

By modulating inflammatory pathways, pterostilbene may help protect against insulin resistance and metabolic slowdown that often accompany aging and weight gain.

Brain and Cognitive Support

Emerging research suggests it may preserve mitochondrial function in the brain and protect neurons from stress — contributing to better focus and cognitive resilience over time.

Is It Worth Taking Pterostilbene for Weight Loss?

Pterostilbene isn’t a weight loss solution on its own. But its ability to support insulin sensitivity, reduce inflammation, and optimize metabolism makes it a promising part of an overall strategy for staying metabolically balanced with age.

Rather than chasing short-term fixes, the goal is to support the deeper systems that help your body regulate itself efficiently, especially as you get older. If you’re already building a lifestyle around long-term health, adding pterostilbene through NOVOS Core could amplify those efforts. It won’t do the work for you, but it will support the processes that make healthy aging possible.

Remember, no supplement works in isolation. The best results come when you combine ingredients like pterostilbene with consistent lifestyle choices — nutrient-dense meals, daily movement, restorative sleep, and stress management. Together, these habits form the foundation for healthy aging and help make any supplement more effective.

Beyond the Scale

While weight loss might be the motivation, improving how your metabolism functions is what really makes a difference long-term. Pterostilbene may be helpful not as a shortcut, but as one piece of a bigger picture that supports your body’s ability to stay balanced and healthy over time.

Whether you’re looking to lose weight, manage blood sugar, or simply feel more energized as you age, pterostilbene may be worth your consideration. When combined with other longevity-supporting ingredients like those found in NOVOS Core, it allows you to focus on aging well from the inside out.

Curious to learn more about pterostilbene’s role in weight loss and other functions? Dive into why NOVOS includes pterostilbene, or explore the full line of products to design a personalized longevity strategy.