A Cardinal O’Hara High School senior has come up with a water bottle that promotes weight loss and healthy living, reports Trang Do for Philadelphia.cbslocal.com.

Evan Coury launched his product about a week ago it’s already selling quickly on Amazon.

Coury started drinking more water when he was told to cut down on sugary drinks and carbs in the eighth grade.

“I realized it was time to make a change,” he said. “I’ve never felt comfortable in my own body, so what I started first doing is drinking more water.”

That led to other healthy choices. He lost weight and kept it off. Now’s he started a company called Evexia, the Greek word for well-being.

Its first product is the water bottle with a “Live Better” inspirational message to help with wellness goals.

Its half gallon size helps people determine how much water they need each day. Everyone’s required water intake varied based on weight, gender and level of physical activity.

Delaware County native Jim DiBattista, who won the most recent season of “The Biggest Loser,” is a customer and a fan of Evan’s message.

The Evexia water bottle retails for $14 on Amazon.

Read more about Evan’s water bottle here.

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