Lifestyle and fertility: Why everyday habits matter for reproductive health

Reproductive health is influenced by multiple factors, and lifestyle plays a significant role in fertility for both men and women. Everyday habits including diet, physical activity, sleep patterns, and stress levels can have a direct impact on reproductive health and hormone balance.

Fertility issues are becoming more common as modern lifestyles become more sedentary and stressful. “While advanced treatments are available, improving lifestyle habits often forms the foundation of fertility care,” says Dr. Sreevani Kotha, Director and HOD of 9M Fertility by Ankura Hospital.The role of weight, diet and daily habitsOne of the most important factors for improving fertility is maintaining a healthy weight. An individual’s weight is often associated with his or her eating habits and amount of activity.

Women's hormones can be disrupted by being overweight or underweight, and men's sperm quality can be lowered. Insulin resistance and weight gain are closely linked to conditions like PCOS. Even a modest 5–10% reduction in body weight in overweight women can help restore ovulation in many cases.

Men with obesity may also see improvement in sperm parameters after weight loss. Ovarian dysfunction and infertility are linked to underweight and extremely low body fat amounts in women.

Men who are underweight tend to have lower sperm concentrations. Eating a healthy and varied diet may be a key part of maintaining good overall health.Nutrition plays a key role in reproductive health. A diet rich in fruits, vegetables, whole grains, lean proteins, and healthy fats can help increase the chances of pregnancy. Folic acid, iron, vitamin D, omega-3 fatty acids, zinc and antioxidants support egg and sperm quality.

Antioxidant-rich foods such as berries and leafy greens help reduce oxidative stress, which can damage reproductive cells. At the same time, processed foods, excess sugar and trans fats should be limited.Managing stress and sleep for hormonal balanceStress is a part of life whether it is physical, social or emotional. Stress and depression can reduce hormones like testosterone and luteinising hormone, which can affect spermatogenesis and sperm parameters.

Chronic stress may disrupt hormone production and ovulation, and in men, it can lower sperm count and quality. While stress alone doesn’t cause infertility, it can certainly make the journey more challenging.

Women who receive support and counseling may reduce their anxiety and depression levels, and increase their chances of becoming pregnant. Sleep is often overlooked but is vital for hormone regulation and overall reproductive health.

Inadequate sleep affects melatonin and reproductive hormone balance. Adults should aim for 7–8 hours of quality sleep each night. Incorporating stress-management techniques such as yoga, meditation or even regular walks can support hormonal rhythm.Exercise and preventive careModerate exercise also plays a supportive role. Activities like brisk walking, swimming or light strength training three to five times a week help maintain circulation and insulin balance.

However, excessive exercise can negatively alter energy balance in the body and affect the reproductive system.Smoking and excessive alcohol consumption can significantly reduce fertility in both men and women by affecting egg reserve, sperm DNA and hormone levels.Even when focusing on natural ways to boost fertility, it’s essential to stay on top of your medical care. Regular checkups can identify and address underlying medical conditions such as, thyroid disorders, diabetes, or problems with the reproductive system that may impact your fertility.Dr. Sreevani concludes, “While lifestyle changes can improve natural fertility, they may not replace medical treatment in certain conditions such as blocked fallopian tubes, severe endometriosis or significantly low sperm count. However, even during fertility treatments, healthy habits improve success rates.”Fertility ultimately reflects overall wellness. Small, consistent changes such as healthier eating, better sleep, stress management and regular exercise can create the right environment for conception. For couples planning a pregnancy, adopting a healthier lifestyle is often the first and most powerful step toward parenthood.Disclaimer: The views and opinions expressed in the story are independent professional judgments of the doctors/experts, and TIL does not take any responsibility for the accuracy of their views. This should not be considered a substitute for medical advice. Please consult your treating physician for more details. This article has been produced on behalf of 9M Fertility by Times Internet’s Spotlight team.