Seven foods that contribute to a wrinkle-free diet

Eat right and you’ll look younger — it’s as simple as that. We’ve combed through the research and found seven superfoods that may help erase lines and plump up skin.

Best for softening skin: Pomegranates

Why they work:
This fruit is packed with vitamin C, which helps guard against the wrinkling effects of sun damage. Plus, the juice in pomegranate seeds contains both ellagic acid and punicalagin. The first is a compound that fights damage from free radicals; the second is a supernutrient that may increase your body’s capacity to preserve collagen, the tissue that makes skin look smooth and plump.

Serve yourself:
A cup of pomegranate seeds — not just juice — every week.

Best for smoothing fine lines: Blueberries

Why they work:
These delicious little blue wonders contain more antioxidants than almost any other food does. Translation: They can give your skin extra protection against the skin-damaging free radicals that result from sun exposure, emotional stress and even overexercising (especially running).

Serve yourself:
1/2 cup every day will help to prevent the cell-structure damage that can lead to loss of firmness, fine lines and wrinkles.

Best for firming: Kale & Spinach

Why they work:
These vital veggies contain special anti-oxidant compounds that help guard against damage caused by the sun. Spinach is loaded with beta-carotene and lutein, two nutrients that have been shown to improve skin elasticity, according to a study in the Journal of Agricultural Food Chemistry.

Serve yourself:
Every week, aim for 3 cups of either kale or spinach, or a combination of both.

Best for reducing redness: Cold-water fish

Why it works:
Sardines, salmon and mackerel contain omega-3 fatty acids, which strengthen skin-cell membranes, helping keep moisture in. Consuming two servings of fish a week can reduce chronic skin inflammations, such as eczema and psoriasis.

Serve yourself:
No more than six 6-ounce portions a week to avoid mercury contamination.

Best for diminishing brown spots: Green Tea

Why it works:
This healthy brew contains catechins (one of the most effective compounds for preventing sun damage like hyperpigmentation) and polyphenols (antioxidants that combat free-radical damage and may reverse the effects of aging).

Serve yourself:
At least 1 cup a day to see results in as little as a month.

Best for a dewy complexion: Watermelon

Why it works:
This refreshing, sweet treat contains the ultimate antioxidant, vitamin C, plus lycopene and potassium, which regulates the balance of water and nutrients in cells.

Serve yourself:
At least 1 to 2 cups a week.

Best for a healthy glow: Olive oil

Why it works:
The “good fats” in olive oil are highly beneficial; they contain heart-healthy omega-3s, which improve circulation, leaving skin rosy and supple.

Serve yourself:

1 tablespoon a day.