When older male rats eat less food for several months, their bodies process sugar better and have healthier hormone levels.

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Against

Evidence from Studies

Supporting (1)

10

Community contributions welcome

10

Effect of Chronic Moderate Caloric Restriction on the Reproductive Function in Aged Male Wistar Rats

Cohort Study

Animal

2022 Mar 16

The study fed rats less food for 6-12 months and found they had better blood sugar and hormone levels, which matches exactly what the claim says.

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No contradicting evidence found

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According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

Effect of Chronic Moderate Caloric Restriction on the Reproductive Function in Aged Male Wistar Rats

Score: 10

DOI: 10.3390/nu14061256

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