Sun Damage on the Skin and Natural Protection: The Role of Beta-Carotene and Lycopene

Sun exposure is essential for vitamin D synthesis and overall well-being. However, sunlight, especially UVA and UVB rays, can cause sunburn, premature skin aging, eye damage, immune system weakening, photoallergic and phototoxic reactions, and even skin cancer.

Fortunately, nature offers effective solutions to protect and nourish the skin, such as antioxidants found in summer fruits and vegetables, including beta-carotene and lycopene, present in red bell peppers and carrots.

Sun Damage on the Skin

Prolonged exposure to UV rays can cause:

• Photoaging: loss of elasticity, wrinkle formation, and dark spots due to collagen degradation and melanin accumulation in the skin.
• Erythema and sunburn: acute inflammations that can damage the deeper layers of the skin.
• Increased risk of skin cancer: UVB rays, which penetrate deep into the skin layers, can cause DNA damage, leading to mutations and the development of neoplasms.

Beta-Carotene from the Early Carrot of Ispica PGI

Carrots, scientifically known as Daucus carota L., contain several essential minerals, including iron, copper, zinc, magnesium, and calcium.

They are particularly rich in beta-carotene, which plays a crucial role as a precursor to vitamin A.

Consuming beta-carotene-rich foods helps:

• Protect against sunburn and reduce its risk – a valuable property for fair-skinned individuals who are highly sensitive to sunburn, thanks to its antioxidant activity.
• Stimulate melanogenesis while minimizing sun-induced irritation risks.
• Reduce the effects of photoaging, the premature skin aging caused by sunlight, which leads to alterations in elastic tissue, collagen, and the dermis due to UV rays.
• Lower the risk of developing skin cancer.
• Protect the immune system from the harmful effects of UVA rays.

Lycopene from Red Bell Peppers

Red bell peppers, a variety of Capsicum annuum L., are a rich source of lycopene. This natural pigment is known for its strong antioxidant properties. Like beta-carotene, lycopene helps protect the skin from ultraviolet rays.

In addition to its protective function, lycopene also plays a role in stimulating melanin production. It is no coincidence that lycopene is often included in tanning supplements, as it helps boost melanin synthesis.

How to Protect Your Skin

During summer, maintaining a diet rich in seasonal fruits and vegetables is essential to provide the skin with all the protective elements it needs for sun damage repair. Proper hydration is also crucial to keep the skin elastic, well-hydrated, and free from dryness or flaking.

Additionally, preparing the skin for sun exposure can be beneficial, especially for individuals with fair skin and light eyes. Taking dietary supplements specifically formulated to protect the skin from sun damage—rich in antioxidants like beta-carotene—can help prevent photoaging.

Strengthening the skin's natural defenses against UV rays in the two months leading up to direct sun exposure is a useful strategy, even for those prone to sun allergies.

In conclusion, effective sun protection goes beyond topical sunscreen use, which remains the primary shield for skin defense.

Supplementing with antioxidant-rich nutrients through diet or targeted extracts provides an additional layer of protection, helping to maintain healthy, radiant skin.

Betalyc® is a dry extract made from Early Carrot of Ispica and red bell pepper, cultivated in Sicily and standardized in lycopene and beta-carotene.

Thanks to the synergy of its components, Betalyc® offers an optimized nutritional profile, ideal for companies in the cosmetic, nutraceutical, and functional food & beverage industries seeking to develop premium products.

Betalyc® positions itself as a key ingredient for meeting the growing demand for natural products enriched with powerful nutrients. By incorporating it into formulations, brands can create a distinctive product that aligns with market needs—combining the best of Sicilian agricultural tradition with Amunì®’s innovation.