Paul Giamatti Weight Loss: The Truth You Need to Know

Paul Giamatti has lost over 100 pounds since he was diagnosed with diabetes. He credits his success to a combination of exercise and a low-carbohydrate diet. What does he eat?

Paul Giamatti is an American actor who gained fame for playing roles such as Jimmy Piersol in The Sandlot, Tom Hanks in Sleepless In Seattle, and Tony Soprano in The Sopranos. He also played the role of Commissioner Gordon in Batman Begins and its sequel, The Dark Knight Rises.

Giamatti says he eats mostly vegetables and fruit, along with some fish and chicken. He avoids red meat and processed foods. His favorite meal is a salad topped with grilled salmon or shrimp.

He drinks plenty of water and limits himself to one glass of wine per day. He exercises regularly by walking every morning and swimming laps at the local YMCA.

Is Paul Giamatti Sick?

No! Giamatti has been very open about his struggles with diabetes. He first learned about it when he was hospitalized after suffering from severe stomach pain. Doctors discovered that he had type 2 diabetes.

Since then, he’s made it a point to be more active than ever before. He walks five miles every morning and swims laps at the local Y.

How Has Paul Giamatti Lost Weight?

Giamatti started out by losing 50 pounds in 2009. He followed this up with another 40 pounds in 2010. In 2011, he dropped another 20 pounds.

In 2012, he added another 30 pounds to his total. This year, however, he’s already shed 60 pounds.

What Does Paul Giamatti Eat?

His diet consists mainly of fruits and veggies. He eats lots of broccoli, spinach, carrots, tomatoes, apples, oranges, and berries. He also likes to grill salmon once a week.

He doesn’t drink soda, coffee, alcohol, or any other sugary beverages. Instead, he prefers tea, water, and juice.

Does Paul Giamatti Exercise?

Yes! Giamatti works out three times a week: twice on cardio machines like treadmills and stationary bikes, and once on free weights.

He swears by the elliptical machine because it allows him to work out without having to get off the seat. He also uses the treadmill whenever possible.

He tries to walk around the block every night.

What Is Paul Giamatti’s Diet Like?

Giamatti follows a low-carbohydrate approach to eating. He believes that carbohydrates make you gain weight and cause blood sugar levels to spike.

Instead, he focuses on getting most of his calories from healthy fats and proteins. He keeps carbs to less than 25 grams each day.

This means he eats no bread, pasta, rice, potatoes, beans, corn, or anything else containing starch. Instead, he sticks to lean meats, seafood, eggs, cheese, nuts, and seeds.

He even avoids starchy vegetables like squash, sweet potatoes, and winter squash.

Does Paul Giattti Have Any Health Problems?

No! Glamour reports that Giamatti hasn’t suffered any health problems related to his diabetes.

However, he does have high cholesterol. To keep his numbers down, he watches what he eats and gets regular checkups.

Are There Any Side Effects From Paul Giamatti‘s Diet?

Not really. While there are many diets that can lead to serious side effects, including heart disease and cancer, Giamatti’ s plan isn’t likely to do so.

The only potential drawback is that it may take a little longer for your body to burn fat if you follow an all-protein diet. However, if you stick to it long enough, you should lose weight just fine.

Acting Career

Paul Giamatti began acting as a child actor. His first role came in 1989 when he played the title character in “My Boyfriend’s Back.”

He went on to star in several movies, including “Saving Private Ryan,” “The Green Mile,” “Frost/Nixon,” and “The Brothers McMullen.”

He also appeared in TV shows such as “Homicide: Lifeon the Street,” “Law & Order,” “Sex and the City,” “Entourage,” and ” The Sopranos.”

Personal Life

Giamatti married actress Mary Elizabeth Mastrantonio in 1998. They divorced in 2004.

They had two children together: daughter Olivia Grace (b. 1999) and son Jack William (b. 2003).

After their divorce, Giamatti dated model Kate Upton until they broke up in 2016.

In 2017, he started dating singer Taylor Swift. In 2018, they became engaged.

Net Worth

As of 2019, Giamatti has an estimated net worth of $10 million.

That makes him one of the highest paid actors in Hollywood today.


How much weight did Paul Giamatti from Billions lose?

According to People Magazine, Giamatti lost 60 lbs over the course of 12 months. That amounts to one pound per month.

Did Paul Giamatti have weight loss surgery?

No! Giamatti has never had weight loss surgery.

How Much Weight Did Paul Giamatti Lose?

On average, one pound per month. On top of that, he’s lost about 10% of his starting weight.

Is Paul Giamatti A Vegetarian?

No! Giaatti says he’s not a vegetarian but rather “a vegan who loves meat.”

How Long Has Paul Giamatti Been Losing Weight?

Since 2012.

Has Paul Giamatti Lost More Than 100 Pounds?

Yes! In fact, he’s dropped more than 120 pounds since 2012.


Paul Giamatti has lost over 100 pounds since he began following a low-carbohydrate diet. His success shows that anyone can lose weight—even someone who’s not overweight.

If you want to learn how to eat healthier and lose weight, read our guide to the best foods to eat for weight loss.

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