Foods To Avoid And Eat During Invisalign Treatment

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Invisalign aligners are a discreet and flexible way to straighten your teeth — but what you eat and drink during treatment can significantly impact your teeth alignment results and oral health. Unlike traditional braces, the aligners you get with Invisalign are completely removable, which gives you more freedom. Still, some foods should be avoided and others actively embraced to keep your treatment on track.

Here’s your complete guide to what you can and can’t eat with Invisalign — plus some tips from our London Invisalign dentists at Whites Dental.


🍽️ Can You Eat With Invisalign?

No. Before eating or drinking anything, you need to remove your Invisalign trays. The only exception is water – you can have water while wearing your aligners. Eating while wearing your aligners can damage the plastic, cause staining and lead to oral hygiene problems.

After eating, we recommend you brush your teeth and then put on your aligners after. This helps prevent build up of plague and prevents staining.


❌ Foods And Drinks To Avoid During Invisalign Treatment

Here are the key things to stay away from — either while wearing your aligners or during your treatment overall.

1. Hard and crunchy foods

2. Sticky or chewy foods

3. Staining drinks (while wearing your aligners)

4. Acidic drinks


✅ Invisalign Friendly Foods To Enjoy

Since you’ll be removing your aligners during meals, you can still enjoy most of your favourite foods — but softer, nutrient-rich foods can be gentler on shifting teeth and better for your oral health.

1. Soft fruits & vegetables

2. Dairy & calcium rich options

3. Lean proteins

4. Whole grains & fiber

5. Plenty of water

Water keeps your mouth clean, helps reduce dryness, and can be drunk safely with aligners in.


🪥 Oral Hygiene Tips While Eating With Invisalign

To avoid cavities, bad breath and staining during Invisalign treatment in London:


🧠 FAQs: Eating With Invisalign

Can I chew gum with Invisalign?
No. Gum sticks to the aligners and can damage or warp them.

Can I drink through a straw with Invisalign?
Yes — if you’re drinking something other than water, a straw can help minimize contact with your teeth and trays, but it’s still safest to remove the aligners.

What happens if I eat while I am wearing my aligners?
You risk cracking or staining them and food can get trapped between your aligner and teeth, leading to decay.


📍 Invisalign In London – Start With A Free Consultation

At Whites Dental, we provide Invisalign treatments in Central London (near Waterloo and Westminster). Our expert team can help you get the best results — including nutritional advice tailored to your Invisalign treatment plan.

✔ Free consultation
✔ Diamond Invisalign provider
✔ 0% finance options available

👉 Book your free Invisalign consultation today


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