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2025: High-Protein Diets Surge Among Adults

10/15/2025

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Summary

Story summary

In 2025, the International Food Information Council found 57% of adults tried a diet last year, up from 54% in 2024.
The most popular diet was high-protein at 23%, followed by intermittent fasting at 15%, up from 12% in 2023.
A 2022 study found that intermittent fasting with protein pacing reduced weight and fat more than caloric restriction.

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Story summary

In 2025, the International Food Information Council found 57% of adults tried a diet last year, up from 54% in 2024.
The most popular diet was high-protein at 23%, followed by intermittent fasting at 15%, up from 12% in 2023.
A 2022 study found that intermittent fasting with protein pacing reduced weight and fat more than caloric restriction.