Ice Baths: A Million-Dollar Wellness Trend—Could It Quietly Harm Women’s Ova.ries?

Ice baths have quickly become one of the most talked-about wellness trends worldwide. From celebrities to everyday users, many people are embracing cold immersion as a powerful recovery and self-care ritual.

Celebrities like Hailey Bieber, Lady Gaga, and Gwyneth Paltrow have all shared their experiences soaking in icy water to reduce stress, boost mood, and aid recovery after intense activity.

But as this trend grows into a booming global industry, experts are beginning to ask an important question: Is it truly safe for women—especially when it comes to reproductive health?

Why ice baths became so popular

Cold water immersion is often promoted for its wide range of benefits, including:

• Reducing muscle soreness after intense workouts
• Fighting inflammation
• Improving mood and mental clarity
• Enhancing sleep quality
• Supporting weight loss
• Improving insulin sensitivity

According to market research, the cold immersion industry was valued at around $330 million in 2024 and is expected to nearly double by 2033.

What does science say about women and cold exposure?

Recent studies suggest that the benefits of ice baths may not apply equally to women.

• A 2025 study on 30 healthy women found that cold water immersion showed little to no noticeable benefits.
• Many earlier studies proving its effectiveness were conducted mainly on men.

More concerning findings come from a 2021 analysis, which indicated that intermittent exposure to extreme cold could negatively affect females.

Animal studies showed that temperatures below 0°C may:

• Damage ovarian function
• Affect ovarian follicles (egg reserves)

While most ice baths range from 10–15°C, some enthusiasts push temperatures closer to freezing—raising potential risks.

Could ice baths affect ovarian health?

The answer is not straightforward.

Doctors agree that ice baths should not be completely dismissed—but they are not suitable for everyone.

According to medical experts:

• Women in menopause, perimenopause, or postpartum stages should avoid ice baths
• The body may interpret cold exposure as additional stress, shifting into a “storage mode” instead of burning energy

What about women of reproductive age?

For younger women, the picture is still unclear.

Research on animals suggests a double-edged effect:

Potential benefit:

• Increased fat metabolism around the ovaries, possibly aiding weight loss

Potential risks:

• Accelerated development of ovarian follicles
• Faster depletion of egg reserves compared to normal conditions

Experts explain that cold stress activates the sympathetic nervous system, which can interfere with hormonal balance and ovarian response.

However, there is still no definitive human research, especially on women.

Does timing during the menstrual cycle matter?

Doctors emphasize that timing could play a role.

The menstrual cycle includes four phases:

• Menstrual
• Follicular
• Ovulation
• Luteal

Each phase involves different hormonal changes.

Some experts suggest that the ovulation phase may be a more suitable time for cold exposure, as the body is more resilient during this stage.

So—should women take ice baths?

Experts recommend treating ice baths as a tool, not a miracle solution.

Before trying cold immersion, women should ensure:

• Adequate sleep
• Proper nutrition
• Good stress management

Since there is still insufficient evidence about long-term effects on ovarian health, moderation is key.

Listen to your body—and consult a doctor if unsure.