Infertility is the condition in which a person is unable to reproduce after several attempts of conception through unprotected sexual intercourse.

Obesity can alter the hormonal balance within the body and make it difficult for females to maintain normal ovulation cycles which affect their ability to bear children. Obesity in women can also cause Polycystic Ovary Syndrome which can lead to infertility. Obesity in men lowers testosterone levels in the body which can also lead to infertility.

Infertility linked to obesity can be prevented and treated through a variety of methods all related to weight loss. By eating healthier, smaller meals and exercising regularly, couples can lose weight which greatly increases their chances of combating infertility. Couples can also use weight loss medication recommended to them by a reputable physician or undergo bariatric surgery to help them lose weight.