Abstract
The aim of this study was to evaluate the sperm-immobilizing properties of lemon juice to determine if they are consistent with its traditional contraceptive use. It was found that lemon juice supernatant (LJS) has high osmolality (550-60 mOsm) and low pH (2.2-2.6) and that addition of LJS to semen to give a final concentration of 20% v/v reduced the pH from around 8.4 to 4.1. This acidification was associated with irreversible cessation of all sperm movements within 1 minute. In conclusion, lemon juice should be further evaluated for acceptability, safety, and efficacy as a topical vaginal contraceptive agent.
Original language | English |
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Pages (from-to) | 1529-1530 |
Number of pages | 2 |
Journal | Fertility and Sterility |
Volume | 85 |
Issue number | 5 |
DOIs | |
Publication status | Published - May 2006 |
Externally published | Yes |