Dame Joan Collins, a well-known actress with a career spanning back to the 1950s, shared the most impactful advice she ever received from another woman. At 92 years old, she credited this advice for helping her maintain a youthful appearance over the years.

When asked about the best advice she had received, the Hollywood legend recalled a friend warning her against sun exposure on her face, emphasizing its rapid aging effects. Heeding this advice, Dame Joan avoided excessive sun exposure, a practice that can help reduce the risk of skin cancers associated with photoaging and other skin conditions.

The term “photoaging” refers to the skin damage caused by prolonged exposure to ultraviolet A (UVA) and ultraviolet B (UVB) radiation from the sun. UVA penetrates deeply, leading to premature aging, wrinkles, and long-term skin damage, while UVB affects the surface layers, causing sunburns, DNA damage, and contributing to skin cancer development.

Apart from natural sunlight, tanning beds and sun lamps emit similar harmful radiation. Taking precautions such as avoiding direct sun exposure, using sunscreen, and protective clothing can significantly mitigate photoaging effects.

While UV radiation-induced skin cell changes are irreversible at a DNA level, various beauty and skin treatments can help improve the appearance of sun-damaged skin. Topical products can address skin discoloration, wrinkles, fine lines, and promote skin regeneration and collagen production.

Marine collagen, known for rebuilding skin structure and enhancing texture, becomes essential after the body’s natural collagen production significantly declines after the 30s. Avoiding sun exposure, using sunscreen, wearing protective clothing, and limiting outdoor activities during peak UV hours are key strategies to prevent sun damage and maintain healthy skin.