Obesity: Metabolic Conditions Affecting Fertility

The World Health Organization defines obesity as excessive fat accumulation that presents a health risk. It is typically measured using the Body Mass Index (BMI), where a BMI over 30 is classified as obese.

Obesity has a direct impact on female infertility, so managing your weight is crucial to boosting your chances of getting pregnant.

According to WHO, 1 in 8 people in the world were living with obesity. Since 1990, the prevalence of obesity among adults has more than doubled, varying significantly across regions—from 31% in Southeast Asia and Africa to 67% in the Americas.

Obesity can influence female infertility because it can alter your hormonal levels. This disruption to the delicate hormonal balance can result in irregular ovulation.

In severe cases, women who are obese can stop ovulating altogether.

Obesity often leads to insulin resistance, which affects how the body normally processes glucose. For example, it may cause excess androgen production in the ovaries, which can lead to a lack of ovulation and reduce one's chances of getting pregnant.

Obesity is often linked to chronic inflammation and higher levels of harmful molecules in the body, called oxidative stress.

Excess body fat disrupts the balance between toxic substances and protective antioxidants, making it harder for the body to support healthy reproduction.

Adopting a balanced diet and a regular exercise routine can help manage weight.

It is best to consult a healthcare provider for advice and support in creating a weight management plan personalised for your body and your situation.