Seafood on OPTAVIA Diet: Explained

OPTAVIA is just one of the many celebrity-endorsed diets people have been raving about in recent years, combining company products such as protein powders with homemade meals to lose weight fast.

But with the focus on portioned “fuelings”, as their prepackaged meals are referred to, it can sometimes be challenging to know what to eat and what not to. One big area of food that often confuses those on or looking to start OPTAVIA is seafood, especially since it covers so many types of creatures.

Can you eat seafood on the OPTAVIA diet? And are there any limitations on the types or amount you eat if so?

Can you have oysters on OPTAVIA?

Yes, you can eat oysters on OPTAVIA. The OPTAVIA program aimed at those specifically living in the Asia Pacific lists oysters. Oysters are categorized in the ‘leanest’ section of their protein options within the OPTAVIA Asia Pacific guide, meaning those on the diet can have up to 200g in a meal alongside two additional healthy fat options.

Can I eat mussels on OPTAVIA?

Yes, you can eat mussels on an OPTAVIA diet. Whereas oysters are categorized within the ‘leanest’ protein section of the OPTAVIA Asia Pacific guide, mussels are considered ‘leaner’ – you can have up to 170g in a meal, with one additional healthy fat option added.

Can you have sushi on OPTAVIA?

Yes, you can have sushi on the OPTAVIA diet. In their ‘Dining Out’ guide, OPTAVIA recommends sticking to classic sushi rolls with as few extras as possible, and low sodium soy or teriyaki sauce. It is recommended that you avoid any sushi containing cream cheese or fried or crispy tempura and stick to straightforward options such as tuna and avocado rolls.

Can you eat seaweed on OPTAVIA?

Yes, you can eat seaweed on OPTAVIA, provided that it is in a seaweed salad-style meal. Crispy seaweed like that often found as side dishes at Chinese restaurants is not recommended, as this will have been fried and sometimes coated to enhance the crispy texture, sometimes with added sugar or salt.

Can you eat shrimp on OPTAVIA?

Yes, you can eat shrimp on OPTAVIA. The Asia Pacific guide counts it among its ‘leanest’ fish options, meaning you can eat 200g in a meal with 2 of their healthy fat options.

However, OPTAVIA does not recommend that you eat fried, coated, or breaded shrimp, as this adds saturated fats and extra calories to your shrimp.

Shrimp such as that found in Thai tom yum soup is included as being a healthy shrimp option and so should be considered within the recommended portion guidelines.

Does the OPTAVIA diet work?

The OPTAVIA diet emphasizes healthy eating and portion control. The main idea is by making small, sustainable changes to your diet, you can achieve lasting weight loss. Which improves your life and keeps you healthy for longer?

So, does the OPTAVIA diet work?

There is no one-size-fits-all answer to this question, as everyone’s weight-loss journey is unique. However, many people who have followed the OPTAVIA diet have reported successful weight loss.

And the answer is always – the diet you can stick with is the best one for you!

If you’re considering starting the OPTAVIA diet, it’s important to speak with your doctor first to ensure that it’s safe for you.

Once you start the diet, be sure to follow the plan closely and stay motivated to reach your goals.

The OPTAVIA diet can help you achieve lasting weight loss with dedication and effort.

Types of seafood

There are many types of seafood, each with its own unique flavor and texture. The most popular seafood includes fish, shellfish, and crabs.

Fish is a type of seafood that is low in fat and high in protein. It is a good source of omega-3 fatty acids, which are beneficial for heart health. Salmon, tuna, and herring are some of the most popular types of fish.

Shellfish is a type of seafood that includes shrimp, lobster, and crab. It is usually cooked by steaming or boiling. Shellfish is a good source of protein and iron.


Crabs are a type of seafood that is usually steamed or boiled. They are a good source of protein and iron. Crab legs are the most popular type of crab.

Other types of seafood include squid, octopus, scallops, and clams. Seafood is a healthy and delicious way to add more protein to your diet.

What seafood to eat when on a diet

Seafood is a great option when you’re trying to lose weight. It’s low in calories and fat, and high in protein. Plus, it’s a good source of omega-3 fatty acids, which are important for heart health.

However, not all seafood is created equal. Some types of fish, such as salmon and tuna, are higher in calories and fat than others. And some seafood, such as shrimp and lobster, can be very high in cholesterol.

So, how can you make sure you’re eating the right kind of seafood when you’re trying to lose weight? Here are some tips:

  • Choose leaner fish, such as flounder or sole. These fish are lower in calories and fat than salmon or tuna.
  • Choose shellfish that are lower in cholesterol, such as shrimp, crab, or lobster.
  • Avoid fried seafood. Opt for baked, grilled, or steamed seafood instead.
  • When eating fish, remove the skin, which is where much of the fat is located.
  • Limit your portion size. A good rule of thumb is to eat no more than six ounces (170 grams) of seafood daily.

Following these tips will help you enjoy seafood while still losing weight. So go ahead and add some fish to your diet!


Overall, you can eat many different types of seafood while on an OPTAVIA diet, so long as you limit the portion sizes of specific seafood depending on where they fit into the OPTAVIA meal guidelines. Seafood like oysters and shrimp are leaner than mussels, allowing for a larger portion.

Seaweed and sushi are considered to be more ‘Dining out’ meals requiring small portions and as few added extras as possible.