Fewer than how many bowel movements per week increases fibrocystic breast disease risk by 4.5%?

• A. 2 per week
• B. 3 per week
• C. 4 per week
• D. 5 per week

Answer: (B)

Estrogen metabolism and its recycling through the gut can influence fibrocystic breast changes. When bowel movements are infrequent, estrogens excreted into bile may be deconjugated by gut bacteria and reabsorbed, increasing circulating estrogen levels. That higher estrogen exposure is linked to fibrocystic breast disease. The risk increase occurs when bowel movements are fewer than three in a week, about a 4.5% rise. This is why regularity and adequate fiber intake are considered in managing estrogen-related breast conditions. In practice, promoting regular bowel habits helps support balanced estrogen levels and overall hormonal health. Remember that this is an association used in risk assessment, not a guaranteed outcome for every individual.