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Resweratrol w kremie do twarzy - Tajemnica Młodości Twojej Skóry
Summary
Resveratrol is a naturally occurring polyphenol compound in grape skins, berries, and peanuts. It is also available as a dietary supplement. Packed with antioxidant, anti-inflammatory, and anticancer compounds, resveratrol may benefit cardiovascular, joint, and metabolic health and improve cognitive function.
If you are considering using resveratrol to support your health, talk to a healthcare provider to determine if it is safe for you, especially if you have any health conditions or are taking medications. When shopping for resveratrol supplements, choose a reputable brand, and follow the recommended dosage guidelines.
Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
By Lindsay Curtis
Curtis is a writer with over 20 years of experience focused on mental health, sexual health, cancer care, and spinal health.
Uses of Resveratrol
Resveratrol has many potential health benefits due to its antioxidant and anti-inflammatory properties.
Promotes Cardiovascular Health
Resveratrol has been studied extensively for its potential benefits for heart health, including its ability to lower blood pressure and improve cholesterol levels.
Several studies show that resveratrol's antioxidant effects can help reduce systolic and diastolic blood pressure in people with hypertension (high blood pressure) and may protect against stroke.
Other research suggests that resveratrol may improve the function of the endothelium—the inner lining of blood vessels—helping reduce vascular oxidative stress and stiffness in arteries, which helps promote healthy blood flow and protects against heart disease.
Boosts Cognitive Function
Resveratrol may boost cognitive function and protect against certain neurodegenerative disorders, such as Alzheimer's disease. Resveratrol has potent antioxidant activity that helps protect neurons (brain cells) against the effects of harmful free radicals—chemicals associated with the development of Alzheimer's disease, Parkinson's disease, and Huntingdon's.
Resveratrol has also been shown to improve the function of the hippocampus—the part of the brain responsible for memory, learning, and spatial navigation. Research shows that resveratrol's anti-inflammatory properties may protect cognitive function in older adults, helping maintain memory and cognitive function as you age.
One study found that resveratrol reduced the accumulation of amyloid-beta plaques in the brain—a hallmark of Alzheimer's disease. The study found that a 500 mg daily dose of resveratrol for 52 weeks significantly reduced amyloid-beta levels in the cerebrospinal fluid of individuals with mild to moderate Alzheimer's disease, which suggests that resveratrol may help slow disease progression.
Supports Healthy Metabolic Function
Research investigating the effects of resveratrol on metabolic function suggests that it may benefit metabolic health by helping regulate blood sugar levels and reducing insulin sensitivity, which may lower the risk of type 2 diabetes and other metabolic conditions.
Sources of Resveratrol & What to Look For
Resveratrol is found in several dietary sources, including red wine, grapes, berries, and peanuts. The amounts of resveratrol in these sources vary, and research shows that it is not possible to absorb the recommended therapeutic doses of resveratrol through diet alone. Therefore, supplements may be a more reliable way to ensure you get the therapeutic benefits of resveratrol.
Food Sources of Resveratrol
Resveratrol is a natural compound found in various plant-based foods, particularly in the skins of red grapes and berries. Common food sources of resveratrol include:
- Red wine: This is, perhaps, the most well-known dietary source of resveratrol.
- Grapes: Resveratrol is found in high concentrations in the skin of grapes, particularly in red and purple grapes. Eating grapes or drinking grape juice are excellent ways to include resveratrol in your diet.
- Berries: Small amounts of resveratrol is in some berries, including blueberries and cranberries.
- Peanuts: Peanuts are another source of resveratrol. The amount of resveratrol in peanuts can be pretty low, so they are not considered a primary dietary source of the compound.
Resveratrol Supplements
Resveratrol is available in capsule, tablet, powder, liquid, and gummy forms. Capsules and tablets are the most commonly used and can be taken with water. Liquids may be a good option if you have difficulty swallowing pills or prefer to add resveratrol to your food or drinks.
There is no evidence to suggest that one form of resveratrol is superior to others in terms of efficacy. The supplement's potency can vary, depending on the amount of resveratrol in the supplement and manufacturer. When shopping for resveratrol supplements, look for a high-quality product from a reputable brand.