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Strong Support
quantitative
Analysis v1
History

Working out on an empty stomach before an evening workout makes you less able to push hard during a short, intense effort.

42
Pro
0
Against

Evidence from Studies

Supporting (1)

42

Community contributions welcome

42

Fasting Before Evening Exercise Reduces Net Energy Intake and Increases Fat Oxidation, but Impairs Performance in Healthy Males and Females

Randomized Controlled Trial
Human
2023 Jan 1

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

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Source Study

Fasting Before Evening Exercise Reduces Net Energy Intake and Increases Fat Oxidation, but Impairs Performance in Healthy Males and Females

Score: 42
DOI: 10.1123/ijsnem.2022-0132

Similar Assertions

Working out on an empty stomach in the evening makes you feel less motivated, less energetic, and less satisfied afterward — and you can’t perform as well during intense parts of the workout.

42
0
93%

Working out on an empty stomach before an evening workout makes you feel less motivated to start and less satisfied afterward, which might make you less likely to keep doing it.

42
0
87%

Skipping a meal before an evening workout makes people eat less overall during the day, even if they eat a bit more right after exercising.

42
0
81%

Skipping a meal before working out in the evening makes people eat less overall during the day, even if they feel hungrier right after exercising.

42
0
80%

When you work out in the evening without eating beforehand, your body burns more fat and less sugar for energy during the workout.

42
0
80%