Pterostilbene is an antioxidant which helps you fight the damage of the free radicals that lead to the process of aging. Its chemical structure is similar to that of Resveratrol, a chemical present in wine. But studies say Pterostilbene is much better than Resveratrol as the body can better absorb it. The supplement is known to reduce the quantity of glucose and cholesterol, improve cognition and increase the sensitivity towards insulin.

Benefits of Pterostilbene

When we talk of the Pterostilbene benefits the list huge and as follows:

  • Improves the brain functions – When taken in smaller doses, the antioxidant present in Pterostilbene helps in reducing your anxiety and enhances the mood. The Pterostilbene level controls the release of dopamine in the hippocampus and works towards improving the memory.
  • Checks the blood sugar – It has been noted that in hamsters having high cholesterol, a daily dose of Pterostilbene has been seen to lower the level of blood glucose.
  • Has anti-cancer properties – The antioxidant present in Pterostilbene reduces the metastasis of the cancer cell and increases the rate of death of these cancer cells.
  • Benefits the heart and muscular system – With the intake of Pterostilbene in adults having a high level of cholesterol the blood pressure was lowered. Also, there was an increase in the thickness of the quadriceps muscles.
  • Aids in weight loss – In mid-aged patients, who are not on cholesterol medicines, were able to lose weight after taking Pterostilbene supplements daily.
  • Has anti-inflammatory properties – The corneal epithelial cells in human were less inflamed and less stressed when exposed to Pterostilbene.
  • Might extend the lifespan – Having a low dose of the antioxidant Pterostilbene, can control the cognitive and cellular stress.

Food sources of Pterostilbene

Apart from the supplement, there are several plant and food sources discovered that are rich in Pterostilbene. Some of them are as follows:

  • Blueberries, both in the form of extract and juice contain a high level of Pterostilbene. Pterostilbene has been detected in a group of shrubs including several types of berries like blueberries and cranberries
  • Other berries like cranberry, whortleberry or bilberry, cowberry or lingonberry and huckleberry
  • Berries and leaves of the red grape trees. Some believe that Pterostilbene is found in small amount in red wine.
  • Heartwood, popularly known as Indian Kino Tree
  • Peanuts
  • Sandalwood, the source of rosewood and commonly known as Zita in China
  • Narra tree
  • The Dracaena species of plants
  • Roots of the plant Rheum rhaponticum


After knowing the Pterostilbene benefits, you might be interested in including the supplement in your daily regime. But there are certain precautions that you should take. If you want to take it to control your blood pressure, cholesterol or blood glucose levels, it is always advised to consult with your doctor. He or she will guide you regarding the dosage and monitor your reactions. If you experience symptoms like aches, nausea, hives or any other unusual symptoms, then you should stop immediately. Also if you are allergic to food items like peanuts, berries or grapes, Pterostilbene will not suit you. Though even high dose of this supplement is said to be non-toxic, still it is advised not to exceed the prescribed dosage.


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