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Analysis v1
Strong Support

Doing strength training for 12 weeks can boost muscle strength by about a quarter to nearly half in women after menopause — whether they're healthy or have survived breast cancer.

43
Pro
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Against

Evidence from Studies

Supporting (1)

43

Community contributions welcome

43

Skeletal muscle mass, strength, and physical performance gains are similar between healthy postmenopausal women and postmenopausal breast cancer survivors after 12 weeks of resistance exercise training

Cohort Study
Human
2024 Nov 23

The study shows that 12 weeks of strength training improved muscle strength in both healthy postmenopausal women and breast cancer survivors, just like the claim says.

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

Gold Standard Evidence Needed

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

Skeletal muscle mass, strength, and physical performance gains are similar between healthy postmenopausal women and postmenopausal breast cancer survivors after 12 weeks of resistance exercise training

Score: 43
DOI: 10.1007/s00520-024-08973-7

Similar Assertions

Doing strength training three times a week for three months helps both healthy postmenopausal women and breast cancer survivors gain muscle and get stronger — and both groups benefit about the same.

43
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88%

Doing strength training for 12 weeks may help postmenopausal women — both healthy ones and breast cancer survivors — move better, walk farther, and get up and go faster.

43
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88%

If postmenopausal women do strength training three times a week for three months, their thigh muscles get about 5 to 8% thicker — whether or not they’ve had breast cancer.

43
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86%

For young women, doing resistance training with lighter weights for 10 weeks can build leg strength just as well as training with heavier weights, with strength gains around 10-16%.

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78%

If you’ve never lifted weights before, you can get stronger by doing either light or heavy weights — as long as you push each set until you can’t do another rep.

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77%