IVF success may depend on more than medicine – Study links stress to outcomes
New research from India suggests anxiety and stress may influence IVF success, but experts also warn against oversimplifying the science behind fertility.

A recent study from an IVF centre in Pune presents early empirical data from India indicating that women with failed IVF cycles recorded higher anxiety and stress scores than those with successful outcomes.
The observational study analysed around 120 women undergoing IVF – a procedure in which eggs and sperm are combined outside the body. It assessed anxiety and stress levels and examined how these factors might influence treatment outcomes.
The average anxiety score among participants was 6.2, with a range between 3 and 12.
However, women who had successful IVF outcomes – about 40 percent of those studied – reported lower anxiety levels, averaging 5.5, compared to 6.7 among those whose cycles were unsuccessful.
A similar pattern was observed with stress. The average stress score was 8.2, ranging from 3 to 11. Women with successful outcomes reported lower stress levels, averaging 7.4, compared to 8.7 among those with unsuccessful outcomes.
The findings suggest that higher levels of psychological distress may be linked to treatment failure.
Independent fertility specialists echoed these observations, noting that stress can influence infertility and potentially impact IVF outcomes – something they consistently see in clinical practice.
“In my practice, many women undergoing IVF are not just physically but emotionally exhausted after years of uncertainty and repeated setbacks,” said Dr Richika Sahay Shukla, co-founder and medical director, India IVF Fertility.
She added that emotional stress is often overlooked, despite its physiological impact. “Chronic stress elevates cortisol levels, which can disrupt hormonal balance, affect egg quality, and influence overall treatment outcomes,” she said.
India has an estimated 2.8 crore people experiencing infertility, with roughly 3 to 3.5 lakh IVF cycles performed annually.
EMOTIONAL HEALTH FOCUS
Infertility is defined as the inability to achieve pregnancy after 12 months of regular, unprotected intercourse and affects about 9 percent of reproductive-age couples.
It is also considered one of the most significant life stressors, often leading to considerable psychological distress. Anxiety, depression, and stress-related symptoms are among the most commonly observed conditions in those affected.
Women undergoing IVF frequently experience anxiety and depression due to both infertility and the uncertainties of treatment.
Research indicates that anxiety can affect not just mental health but also reproductive function through hormonal and metabolic disruptions.
As a result, identifying and addressing anxiety should be considered a key component of infertility treatment.
According to Dr Shukla, what matters most is how supported a patient feels throughout the process. Women who are well-informed, reassured, and emotionally supported often respond better, even under identical medical protocols.
“IVF is not just a clinical process, it is an emotional journey, and patient care must reflect that,” she said.
‘NOT SO SIMPLE’
Some experts caution that the link between psychological stress and IVF outcomes, though widely discussed, is often oversimplified.
Patients are frequently told by family or acquaintances to simply relax, as if anxiety alone determines success or failure. However, the clinical reality is far more complex, said Dr Muskaan Chhabra, fertility specialist at Birla Fertility & IVF.
Research shows that stress levels tend to rise during IVF treatment itself, particularly during the oocyte retrieval stage – the surgical process of collecting eggs – where both chronic and acute stress can peak. However, the evidence does not point to a straightforward cause-and-effect relationship.
For this reason, experts emphasise that patients should not be made to feel responsible for unsuccessful cycles due to their anxiety.
“At the same time, emotional wellbeing deserves to be part of treatment planning rather than an afterthought,” said Dr Chhabra.
She added that access to counselling, structured psychological support, and clear communication at every stage can significantly ease the IVF experience, even if it does not alter biological outcomes.
A recent study from an IVF centre in Pune presents early empirical data from India indicating that women with failed IVF cycles recorded higher anxiety and stress scores than those with successful outcomes.
The observational study analysed around 120 women undergoing IVF – a procedure in which eggs and sperm are combined outside the body. It assessed anxiety and stress levels and examined how these factors might influence treatment outcomes.
The average anxiety score among participants was 6.2, with a range between 3 and 12.
However, women who had successful IVF outcomes – about 40 percent of those studied – reported lower anxiety levels, averaging 5.5, compared to 6.7 among those whose cycles were unsuccessful.
A similar pattern was observed with stress. The average stress score was 8.2, ranging from 3 to 11. Women with successful outcomes reported lower stress levels, averaging 7.4, compared to 8.7 among those with unsuccessful outcomes.
The findings suggest that higher levels of psychological distress may be linked to treatment failure.
Independent fertility specialists echoed these observations, noting that stress can influence infertility and potentially impact IVF outcomes – something they consistently see in clinical practice.
“In my practice, many women undergoing IVF are not just physically but emotionally exhausted after years of uncertainty and repeated setbacks,” said Dr Richika Sahay Shukla, co-founder and medical director, India IVF Fertility.
She added that emotional stress is often overlooked, despite its physiological impact. “Chronic stress elevates cortisol levels, which can disrupt hormonal balance, affect egg quality, and influence overall treatment outcomes,” she said.
India has an estimated 2.8 crore people experiencing infertility, with roughly 3 to 3.5 lakh IVF cycles performed annually.
EMOTIONAL HEALTH FOCUS
Infertility is defined as the inability to achieve pregnancy after 12 months of regular, unprotected intercourse and affects about 9 percent of reproductive-age couples.
It is also considered one of the most significant life stressors, often leading to considerable psychological distress. Anxiety, depression, and stress-related symptoms are among the most commonly observed conditions in those affected.
Women undergoing IVF frequently experience anxiety and depression due to both infertility and the uncertainties of treatment.
Research indicates that anxiety can affect not just mental health but also reproductive function through hormonal and metabolic disruptions.
As a result, identifying and addressing anxiety should be considered a key component of infertility treatment.
According to Dr Shukla, what matters most is how supported a patient feels throughout the process. Women who are well-informed, reassured, and emotionally supported often respond better, even under identical medical protocols.
“IVF is not just a clinical process, it is an emotional journey, and patient care must reflect that,” she said.
‘NOT SO SIMPLE’
Some experts caution that the link between psychological stress and IVF outcomes, though widely discussed, is often oversimplified.
Patients are frequently told by family or acquaintances to simply relax, as if anxiety alone determines success or failure. However, the clinical reality is far more complex, said Dr Muskaan Chhabra, fertility specialist at Birla Fertility & IVF.
Research shows that stress levels tend to rise during IVF treatment itself, particularly during the oocyte retrieval stage – the surgical process of collecting eggs – where both chronic and acute stress can peak. However, the evidence does not point to a straightforward cause-and-effect relationship.
For this reason, experts emphasise that patients should not be made to feel responsible for unsuccessful cycles due to their anxiety.
“At the same time, emotional wellbeing deserves to be part of treatment planning rather than an afterthought,” said Dr Chhabra.
She added that access to counselling, structured psychological support, and clear communication at every stage can significantly ease the IVF experience, even if it does not alter biological outcomes.