UK Doctor Says A Father’s Health Can Affect Pregnancy and Baby’s Future

Post by : Saif Nasser

A UK-based surgeon, Dr Karan Rajan, is bringing much-needed attention to a topic that many people often overlook—how a father’s health affects pregnancy and the future health of a child. His message is simple but powerful: preparing for a pregnancy is not the responsibility of the woman alone. Men also play a major role, and their lifestyle habits can influence how smoothly a pregnancy goes and how healthy a baby will be.

Dr Rajan shared his insights through a video posted on Instagram on November 29. He spoke openly about how he personally made changes in his life before trying for a baby. He explained that sperm take around 74 days to fully develop. Because of this, men need to start taking care of their health at least three months before planning to conceive. He said this period is important because the lifestyle choices made during these days directly affect the quality of sperm.

The doctor explained that pregnancy symptoms and complications are not just dependent on the mother’s health. They can also be linked to the quality of the father’s sperm. Poor sperm health has been associated with a higher chance of problems during pregnancy, including conditions like gestational diabetes and preeclampsia. These are serious complications that can affect both the mother and the baby, showing why a father’s health matters from the very beginning.

Dr Rajan also highlighted that sperm carry more than just genetic information. They also carry epigenetic markers—tiny chemical tags that are influenced by a man’s lifestyle choices. Factors such as diet, exercise, stress levels, and harmful habits all leave an impact. According to him, studies show that men who smoke, eat poorly, or lead inactive lives pass on a greater risk for obesity, diabetes, and heart disease to their children.

To help future fathers take the right steps, Dr Rajan shared a simple but effective “preconception playbook.” He advised men to quit smoking and reduce or avoid alcohol, especially because alcohol affects sperm shape and count. He also talked about the importance of key nutrients. Folate, usually discussed for women, is equally important for men. Low folate levels can harm sperm health. Vitamin D supports healthy sperm and the early development of the placenta. Zinc helps improve sperm movement, while omega-3 supports overall sperm quality.

He also reminded men to take sleep seriously. Poor sleep can reduce sperm count and weaken its quality. Everyday exercise, even a short walk, helps regulate hormones and keeps the body healthy. Reducing stress is another important point. Dr Rajan added that stress can damage sperm, so finding healthy ways to relax—such as meditation, breathing exercises, or even shouting into a pillow—can be helpful.

Through his message, Dr Rajan encourages men to see pregnancy preparation as a shared responsibility. A healthy father can help support a healthier pregnancy and a brighter future for the child. His advice serves as a reminder that both parents shape a baby’s wellbeing long before birth.

This information is based on social media content and is meant only for educational purposes. Readers should always seek guidance from their medical professionals for personal health decisions.