HomeHealth & FitnessCauses of infertility: Gynaecologist blames it on pollution, poor sleep, diet mistakes, lack of exercise, other bad habits
Trending Topics

Causes of infertility: Gynaecologist blames it on pollution, poor sleep, diet mistakes, lack of exercise, other bad habits

Fertility frustrations are on the rise, and while health conditions and aging do play a role, lifestyle habits often have more of an impact than most people expect. Subtle lifestyle factors — everything from what you eat to how stressed you are — can shape reproductive health, often without women or men even realizing there’s a problem.

October 22, 2025 / 10:16 IST
Story continues below Advertisement
Causes of infertility: Unhealthy diets, consumption of ultra-processed foods, added sugars, and trans fats are closely associated with the rising prevalence of obesity among women (Image: Pexels)
Causes of infertility: Unhealthy diets, consumption of ultra-processed foods, added sugars, and trans fats are closely associated with the rising prevalence of obesity among women (Image: Pexels)

Increasing infertility rates in India highlight a worrying connection between lifestyle and fertility. The latest National Family Health Survey (NFHS-5) reveals that 18.7 out of every 1,000 women in India married for five years or more are infertile. Secondary infertility — failure to conceive after a previous pregnancy — is also becoming more prevalent. Factors such as late marriage, obesity, thyroid disease, and exposure to tobacco smoke or alcohol are significant contributors to this trend.

Irregular sleep patterns, chronic stress, lack of physical activity, and poor nutrition can lead to hormonal imbalances, thereby affecting fertility.

Story continues below Advertisement

Lifestyle-related conditions such as obesity and PCOS are increasingly seen among women in their 30s and 40s, Dr Kajal Singh, Associate Professor at the Department of Obstetrics and Gynaecology at NIIMS Medical College and Hospital, tells Moneycontrol. Nearly 50 percent of Indian women aged 35-49 are overweight or obese, which affects their metabolic and hormonal functioning and disrupts their menstrual cycles and ability to conceive. However, simple lifestyle adjustments can enhance natural fertility and reproductive health.

Also read | Boost fertility naturally: 9 things nobody told you about sperm and egg health before your 30s