What you eat today, may determine what you look like tomorrow. So, before you invest in expensive Botox or dermabrasion, you may want to make some simple changes to your diet instead.

“Part of choosing a diet for good looking skin is just eating to keep yourself healthy because your health is reflected through your skin,” says dermatologist Joely Kaufman-Janette, MD. She then goes on to recommend the following 5 foods that are good for your skin and your health.

1. Avocado

Avocadoes are rich in fats. Not the kind of fat that expands your spare tire. These are fats that are essential for a healthy complexion and young-looking skin. In fact, avocado oil is actually patented as a treatment for some types of dermatitis!

Avocados also have a lot of vitamin A and C. You won’t find many vitamins that do more for your skin than these two. Vitamin A prevents your skin from becoming dry and scaling. Vitamin C has been proven to stimulate collagen production. The antioxidants in both these vitamins prevent free radicals from damaging your skin and speeding up the aging process.

You can make a facial mask out of avocado, but making it into guacamole is a better way to get the benefits. “Masks with avocados can cause clogged pores,” cautions Kaufman-Janette. “Definitely avoid them if you are acne prone.”

2. Blueberries

No list of “foods that are good for your skin” could be complete without blueberries. They are by far one of the best sources of antioxidants. Besides neutralizing the free radicals that cause skin cell damage, the antioxidants in blueberries can prevent wrinkles and dark circles; and repair skin. For best results, eat 1 cup of fresh blueberries a day, or half a cup of frozen or dried berries.

Fun Fact: studies have shown that blueberries can boost cardiovascular health and prevent age-related memory changes. That’s why they’ve been nicknamed “brain berries”.

3. Fish

It’s not the salmon and trout you eat that are good for your skin; it’s the omega-3 fatty acids inside them. Some people cut fat from their diets thinking that it’s to blame for their weight problems.

However, a diet that is low in healthy fats can lead to skin that looks dull and dry.

One gram of omega-3 fatty acids is the recommended daily dose. To get this from your fish, Dr. Andrew Weil, MD, suggests eating 2 to 3 servings every week. Wild Alaskan salmon is the best source of omega-3s at 2 grams per every 3 ounce serving.

4. Oranges

An orange a day can keep wrinkles, dark circles, and age spots at bay. Oranges are high in vitamin C, antioxidants, and skin-rejuvenating potential. Numerous studies have shown that the vitamin C in oranges can prevent and repair skin damage, protect skin from the sun, and promote healthy skin growth.

Eating a single orange can give you anywhere from 77-93% of your Daily Value of vitamin C. Another great way to get the benefits of this vitamin is with 7 Second Eye Lift. This top-rated wrinkle cream features vitamin C as a main ingredient; alongside clinically-proven peptides. Click here to learn more about 7 Second Eye Lift.

5. Yogurt

Yogurt is a great addition to any diet because it is full of healthy bacteria. These healthy bacteria, or probiotics, promote digestive health and strengthen the immune system.

By easing digestive troubles, the probiotics in yogurt “can improve related skin conditions such as rosacea or skin inflammation,” says Kaufman-Janette. By boosting immunities, yogurt can relieve eczema and bacteria-related conditions like acne.

There isn’t a recommended amount of yogurt that you should eat to get the benefits of probiotics, but 1 cup or eight ounces a day is probably enough to do the trick.

A Healthy Diet for Healthy Skin

According to the American Society for Aesthetic Plastic Surgery, the cost of a single Botox treatment is around $394!

Rather than denting your savings to erase wrinkles, you could just eat more of the foods that are good for your skin. They can help reduce wrinkles, dark circles, and skin conditions. They’re affordable. They taste delicious. And these foods are good for your overall health.