This might lead to unpleasant gastrointestinal side effects such as nausea, constipation, and diarrhea.

The same principle applies to people who take GLP-1s for weight management.

I would definitely watch the intake of sugar-sweetened beverages as well," Langer said.

Man holding a basket of produce in a supermarket

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Its reasonable to assume these foods may worsen the side effects due to GLP-1 drugs, Cabandugama said.

However, some people taking the medication may subconsciously start drinking less.

GLP-1 drugs should be used alongside a nutrient-dense diet with lots of protein and fiber.

Protein

You might lose some muscle mass while taking GLP-1 drugs.

To stay energized, you should double-check to getenough protein.

But keep your potein intake in small portions, as large servings of protein may worsen constipation and nausea.

Be sure to pair protein with vegetables to increase your fiber intake.

Instead, these fibrous foods move through your digestive system, encouraging gastric emptying andreducing constipation.

If you plan to incorporate more fiber into your diet, do so slowly.

Adding too much fiber too quickly can lead to symptoms like gas, cramping, and bloating.

But they can cause side effects like constipation, nausea, and diarrhea.

Avoiding foods high in fat, refined carbohydrates, and foods with added sugar may also help.

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Centers for Disease Control and Prevention.Dietary guidelines for alcohol.

Chan School of Public Health.Fiber.

Johns Hopkins Medicine.Foods for constipation.

2023;22(1):41. doi:10.1186/s12933-023-01765-z