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Human trials

PCOS: time restriction and calorie restriction compared

Time-restricted eating for body weight management in women with polycystic ovary syndrome: a randomized controlled trial

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Fasting Free source summary: https://fastingfree.com/education/corapi-2026-pcos/

PLAIN-LANGUAGE SUMMARY

What it found

Both active approaches reduced weight compared with control. Weight change did not clearly differ between time restriction and calorie restriction.

Keep these limits in view

A small trial in one clinical population cannot establish benefits for everyone, fertility improvement, or long-term safety.

Understand the context

Evidence type
Randomized controlled trial
Population or scope
Women with polycystic ovary syndrome
Sample or coverage
76 randomized
Study duration or data period
6 months
Comparison
Eating from 1 p.m. to 7 p.m., daily calorie restriction, or an unchanged-diet control.

Research terms in this source

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