The best lubricant for sperm health is often your body’s natural cervical mucus. Staying hydrated and understanding your ovulation cycle can help promote its production. If additional lubrication is ...

Because it’s water-based and has the same osmolality as the vagina, it won’t strip away extra moisture. The North American Menopause Society recommends water-based lubricants over oil-based ...

More information: Yuki Suwa et al, A Method for Evaluating Hunger and Thirst in Monkeys by Measuring Blood Ghrelin and Osmolality Levels, eneuro (2024). DOI: 10.1523/ENEURO.0481-23.2024 Provided ...