# Knowhen > > Last updated: 2026-08-12 ## Search - Search URL: `https://knowhen.com?s={query}` ## Recent Content - [Preventing Preterm Birth](https://knowhen.com/preventing-preterm-birth/): By Dr Alan Lindemann The standard answer to what causes preterm birth often is “we don’t know.” Some risk factors may be identified, such as a prior preterm birth, multiple babies, cervical insufficiency, smoking, preeclampsia (which we now know has a paternal, male partner contribution), and certain infections, but in a significant proportion of cases […] - [Causes of Preterm Birth](https://knowhen.com/causes-of-preterm-birth/): By Dr Alan Lindemann Miscarriage is the loss of a pregnancy before 20 weeks. Losing a pregnancy after 20 weeks is called stillbirth. The cause of a loss of a pregnancy before 12 weeks is probably unavoidable and involves some sort of genetic condition which is incompatible with life. The term preterm birth is applied […] - [WHAT YOU EAT IS WHAT BABY GETS](https://knowhen.com/what-you-eat-is-what-baby-gets/): By Dr Alan Lindemann The Direct Pipeline From Your Plate to Your Baby There is a direct pipeline between what a pregnant woman eats and what her baby receives. It is not metaphorical. It is anatomical. The placenta, the organ that connects mother and baby through the umbilical cord, transfers nutrients from the mother’s bloodstream […] - [Preparing the Older Child](https://knowhen.com/preparing-the-older-child/): Welcoming the new baby as a family Most prenatal classes will teach you about labor, breastfeeding, breathing techniques, car seats, and what to put in your hospital bag. Almost none of them will teach you the work of preparing your older child for the arrival of a new sibling. That work is one of the […] - [Are Off-Label Medications Safe?](https://knowhen.com/are-off-label-medications-are-safe/): In medicine, many drugs are used for conditions which are not specified on the label. You have probably heard the term off-label use before. When a drug is approved by the Food and Drug Administration (FDA), it is approved for a specific application, the disease or condition for which the drug was tested in the […] ## Complete Sitemap For a comprehensive list of all URLs, see: https://knowhen.com/sitemaps.xml --- *This file is dynamically generated and highlights our most important content.*