Nutrition and skincare: the winning duo for glowing skin

At Ad CAELIA, we often say that outer beauty reflects what happens inside. The synergy between nutrition and skincare perfectly illustrates this. Indeed, healthy and radiant skin doesn’t rely solely on products applied to the surface but also on the nutrients we provide to our body. A balanced diet rich in essential nutrients helps prevent and treat various skin issues while maximizing the benefits of cosmetic care. This holistic in-and-out approach takes care of the skin from both inside and out.

Healthy skin starts with your diet

Every nutrient we consume directly nourishes our skin cells, promoting their regeneration, protection, and hydration. For example, proteins are essential for collagen and elastin production—two key components for skin firmness and elasticity. Complex carbohydrates, found in whole grains, provide sustained energy that supports cellular repair mechanisms, while fiber from fruits and vegetables helps eliminate toxins that can affect the skin's appearance. Healthy fats, such as those in fatty fish, avocados, and nuts, maintain the skin's lipid barrier, preventing dehydration. Conversely, a diet rich in sugars and saturated fats can cause inflammation and worsen skin conditions like acne. Thus, a nutrient-rich, diverse diet acts as fuel for the skin, optimizing its natural functions and extending the effects of skincare.

The "beauty skin" nutrients

Certain nutrients are especially valuable for the skin, particularly vitamins and antioxidants.

Vitamins A, C, and E

These play a crucial role in skin protection and regeneration. Vitamin C, for example, stimulates collagen production, improving skin elasticity and reducing the appearance of wrinkles. It’s also a powerful antioxidant that helps neutralize free radicals—molecules responsible for premature aging. Vitamin E protects the skin from UV damage and reduces scarring while promoting cellular repair. Lastly, vitamin A, in the form of retinol, accelerates cellular turnover, leaving skin smoother and more radiant.

Omega-3 and Omega-6

Omega-3s, found in high quantities in fatty fish like salmon and mackerel, as well as flax seeds and walnuts, are renowned for their anti-inflammatory properties. By reducing inflammation, these fatty acids help soothe redness, eczema, and skin irritation. They also help maintain optimal skin hydration by strengthening the lipid barrier, limiting transepidermal water loss, which is essential for supple, well-hydrated skin. Additionally, omega-3s promote collagen production, a protein that helps maintain skin firmness and elasticity, delaying the appearance of wrinkles and skin laxity.

Omega-6s, found in vegetable oils like sunflower, corn, and soybean oil, as well as in nuts and seeds, are also essential for skin health. They play a key role in cell membrane formation and contribute to the epidermal barrier function. This protective barrier prevents external aggressors, such as pollutants and toxins, from penetrating the skin while maintaining internal hydration. However, it's essential to maintain a good balance between omega-3 and omega-6, as excessive omega-6 intake compared to omega-3 can exacerbate inflammation, particularly in skin issues like acne and dermatitis.

Antioxidants

Primarily because of their ability to neutralize free radicals, antioxidants are abundant in colorful fruits and vegetables like berries, citrus fruits, and green vegetables, protecting skin cells from external aggressions.

Free radicals are unstable molecules naturally produced by the body in response to oxidative stress, caused by various external factors such as pollution, UV rays, smoking, and even poor diet. In excess, free radicals attack skin cells, causing cellular damage, premature wrinkles, loss of elasticity, and radiance. This is where antioxidants come into play: by neutralizing these free radicals, they protect the skin from premature aging, promoting a healthier, more luminous complexion.

Some of the most beneficial antioxidants for skin include the vitamins C, E, and A mentioned above, as well as natural compounds found in colorful fruits and vegetables, such as polyphenols, flavonoids, and carotenoids.

• Polyphenols, found in green tea and berries, are known for their anti-inflammatory and anti-aging properties. They help protect the skin from the harmful effects of UV rays and reduce inflammation that can exacerbate skin issues like acne and redness.
• Flavonoids, found in colorful fruits and vegetables like citrus fruits and peppers, are bioactive compounds that protect the skin from oxidative stress while improving blood circulation, delivering more oxygen and nutrients to skin cells.
• Carotenoids, including beta-carotene, are natural pigments found in orange, red, and green fruits and vegetables. They act as powerful antioxidants, helping to protect the skin from environmental damage while giving it a brighter complexion.

At Ad CAELIA, we formulate our products with ingredients rich in vitamins and antioxidants to support you in your journey toward healthy skin. Our Ideal balance serum, for example, is rich in boreal blackberry, ultra-antioxidant, and regenerative with moisturizing properties. It is also rich in vitamins A, C, and E, helping to even out and brighten the skin.

In Conclusion

It's essential to view nutrition as a true extension of skincare. A diet rich in vitamins, antioxidants, and essential fatty acids strengthens the skin barrier, slows premature aging, and improves overall skin appearance. Combining a healthy diet with suitable topical care increases the chances of maintaining radiant, healthy skin, creating a holistic approach to beauty.