Look in the mirror ten years from now, and the reflection will appear different than it does today. But a variety of factors can shape exactly how that face staring back at you looks in a decade … or two … or three.

Although there certainly is a science to how and why we age, there’s no one-size-fits-all approach to tackling common signs of the aging process. Even so, lifestyle, supplement and natural beauty practices really can support healthy aging. According to a study from Case Western Reserve University in Cleveland, poor habits like too much sun exposure and smoking can significantly accelerate signs of aging. The flip side: Science also proves that positive choices, such as eating a diet rich in antioxidants, getting a boost from key supplements and applying products with research-backed botanicals, will help maintain youthful-looking skin, balanced weight and thick tresses.

By understanding what’s happening in your body and when, you can turn to these tips for a proactive approach to looking and feeling healthy. Another year? Bring it on!

You're in your 20s ...

What to know: Although many signs of aging have yet to show up, forming good habits now lays the groundwork for healthier-looking skin, hair and nails in your 30s, 40s and beyond. Even if you don’t notice it on the outside, between the ages of 25 and 30, production of collagen—the main protein that keeps skin looking taut and wrinkle-free—begins to decline at a rate of about 1.5 percent each year.

What to do:

  • Clean up your diet. Sugar, alcohol and fried foods contribute to inflammation and attack collagen, leading to breakouts and premature aging. Choose nutrient-dense foods that support collagen production: dark, leafy greens, red fruits and veggies, and vitamin C–rich citrus and berries. Remember, too, that water is an important building block of beautiful skin.
  • Moisturize and protect your skin. Sun damage is one of the main causes of premature aging, including wrinkles and discoloration. If you’re going to choose just one antiaging product in your 20s, make it sunscreen. Second on your beauty A-list? A natural day and night cream, because keeping skin hydrated wards off environmental invaders and free radicals. You can get more bang for your buck by selecting a dual-action, UV-protective moisturizer. And remember to go natural: Synthetic chemicals can cause irritation and inflammation that may accelerate aging.
  • Think beyond skin care. When it comes to antiaging, the best defense is a good offense. Start with a high-quality collagen supplement and a well-balanced multivitamin; then opt for supplements that support hydration, such as hyaluronic acid and omega-3s.

Try: Acure Brightening Facial Scrub. Gently cleanse away dirt and dead skin with walnut shell, while brightening skin and promoting new cell growth with chlorella and age-defying argan stem cells.

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