What are UVA rays?
- 2 min reading time
While many of us are familiar with the terms UVB and SPF when it comes to sun protection, UVA rays often go unnoticed. In this blog post, we’ll dive deeper into what UVA rays are and why it’s essential to protect your skin from them.
What are UVA rays?
UVA stands for ultraviolet A, a form of electromagnetic radiation that comes from the sun. Unlike UVB rays, which are primarily responsible for sunburn, UVA rays penetrate deeper into the skin. They are present year-round, even on cloudy days, and can penetrate glass, making indoor exposure possible.
The effects of UVA radiation on the skin:
- Premature Aging: UVA rays play an important role in the formation of free radicals, which can lead to premature skin aging, such as wrinkles and fine lines.
- Skin Cancer: Although UVB rays are often associated with skin cancer, prolonged exposure to UVA rays can also contribute to the development of skin cancer.
- Loss of elasticity: UVA rays can damage collagen and elastin in the skin, which can lead to loss of firmness and elasticity.
How to protect yourself from UVA rays:
- Broad-spectrum sunscreen: Always choose a sunscreen with broad-spectrum protection to protect against both UVA and UVB rays.
- Daily use: Apply sunscreen generously, even on cloudy days. UVA rays are active all year round.
- Protective clothing: Wear clothing with UV protection and sunglasses to protect your eyes.
Although UVA rays often get less attention than UVB rays, it’s essential to be aware of the damage they can cause. By taking daily protective measures, such as wearing broad-spectrum sunscreen and protective clothing, you can reduce the impact of UVA rays on your skin and enjoy a healthier, more youthful appearance.
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Don't forget: good sun protection is crucial all year round!
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