POLYPHENOLS: HEALTH AND SKIN BENEFITS
Polyphenols are natural compounds found in plants that play a crucial role in protecting against external agents, such as pathogens, and in defending the body against various diseases. Thanks to their powerful antioxidant and anti-inflammatory properties, polyphenols have garnered significant attention in both health and cosmetics. This article explores what polyphenols are, their benefits for health and skin, and how to incorporate them into your daily diet and skincare routine.
What are Polyphenols?
Polyphenols are a diverse group of phytochemicals found naturally in a wide range of plants. They are primarily characterized by their antioxidant properties, which allow them to neutralize free radicals that damage the body’s cells. In addition to their antioxidant capacity, polyphenols possess anti-inflammatory, antimicrobial, and regenerative properties, making them key allies in the prevention of aging and the treatment of various conditions.
Polyphenols are grouped into several classes, the most well-known being flavonoids, stilbenes, lignans, and phenolic acids. Each of these compound groups has specific properties that benefit the body in different ways. For example, resveratrol, a stilbene, is known for its ability to delay the signs of aging, while flavonoids act as powerful antioxidants and anti-inflammatories.
Health Benefits
Numerous scientific studies have demonstrated the health benefits of polyphenols. These compounds play a vital role in protecting against various diseases, including cardiovascular diseases, diabetes, and some types of cancer. Some of the most notable benefits include:
ANTIOXIDANT PROPERTIES: Polyphenols fight oxidative stress caused by free radicals, protecting cells and reducing the risk of chronic diseases.
ANTI-INFLAMMATORY EFFECTS: Many polyphenols, such as quercetin, have anti-inflammatory effects that help reduce inflammation in the body, which is beneficial for conditions like arthritis and chronic inflammatory diseases.
CARDIOVASCULAR HEALTH IMPROVEMENTS: Flavonoids found in foods like cocoa and green tea have been linked to a reduction in the risk of heart attacks, strokes, and hypertension. They also help improve lipid profiles and insulin resistance.
ANTIDIABETIC PROPERTIES: Polyphenols have a positive effect on regulating blood sugar levels, helping to prevent and control type 2 diabetes.
GUT MICROBIOME: Consuming polyphenols also has a positive impact on gut health. Polyphenols are known to modify the composition of the gut microbiome, which in turn influences overall health and disease prevention.
Benefits for Skin and Hair
In addition to their internal health effects, polyphenols have a significant impact on cosmetics, being used in treatments for the skin and hair. Some of the main benefits for the skin include:
PREVENTION OF PREMATURE AGING: Thanks to their antioxidant action, polyphenols combat damage caused by free radicals, delaying the appearance of wrinkles, fine lines, and loss of skin elasticity.
REGENERATIVE AND SOOTHING PROPERTIES: Many polyphenols, such as resveratrol and quercetin, have regenerative effects that help improve skin firmness and elasticity, as well as soothe irritations and reduce inflammation.
PROTECTION AGAINST POLLUTION AND ENVIRONMENTAL DAMAGE: Flavonoids found in foods like berries and green tea protect the skin from damage caused by environmental factors such as pollution and ultraviolet radiation.
TREATMENT OF SKIN CONDITIONS: Polyphenols have antimicrobial properties that make them effective in treating conditions like acne, rosacea, and dermatitis.
STRENGTHENING HAIR: Polyphenols also contribute to strengthening hair fibers, promoting shinier, healthier hair.
Sources of Polyphenols
Polyphenols are found in a wide variety of foods, especially fruits, vegetables, tea, cocoa, and vegetable oils. Some foods rich in polyphenols include:
Fruits: Pomegranate, blueberry, black grape, strawberries, apples, persimmons, and apricots.
Vegetables: Artichokes, onions, spinach, broccoli, and Brussels sprouts.
Beverages: Green tea and black tea.
Other Foods: Extra virgin olive oil and cocoa.
Regular consumption of these polyphenol-rich foods not only benefits skin health but also contributes to overall well-being by boosting the immune system and helping combat chronic diseases.
How to Incorporate Polyphenols Into Your Routine
The best way to take advantage of the benefits of polyphenols is by incorporating them into your daily diet, either through fresh foods or supplements. Additionally, they can be included in your skincare and haircare routine by using cosmetic products that contain these compounds, such as serums, creams, and toners.
In cosmetics, polyphenols are valued not only for their antioxidant effects but also for their ability to preserve products and protect their active ingredients. Many dermocosmetic treatments are formulated with polyphenols, such as resveratrol and flavonoids, which provide protection against skin aging, inflammation, and dehydration.
Polyphenols are essential compounds in the fight against aging and chronic diseases. Thanks to their antioxidant and anti-inflammatory properties, they not only promote internal health but also offer numerous benefits for the skin and hair. Incorporating these compounds into your diet and personal care routine is an effective way to improve health and maintain a youthful and healthy appearance.