January 18, 2026

Top Fertility Myths Debunked by Dr. Paulette Browne

Dr. Paulette Browne dispels myths about fertility, revealing age—not health habits—is the primary factor in female fertility. She clarifies fertility decline varies by individual, with some women experiencing rapid drops as early as their 20s. Infertility is equally linked to male factors in 40-50% of cases.


Key Takeaways

Why Healthy Habits Don’t Boost Fertility (Age Matters More)

Contrary to belief, healthy eating and exercise don’t improve fertility outcomes. Female fertility is primarily dictated by age, as women are born with a fixed egg supply (2 million at birth, 200k at puberty) that declines over time.

Understanding Fertility Decline: The Truth About Age 35 and Beyond

While fertility declines with age, the myth of a sharp drop at 35 is debunked. Rapid ovarian reserve decline often begins around 37-38, but some women experience diminished fertility in their 20s. Clinical guidelines suggest seeking help if pregnancy isn’t achieved within 12 months of unprotected sex.

Donor Eggs: The Most Effective Fertility Treatment for Women Over 40

Women over 40 using donor eggs (ages 21-32) have a 60% clinical pregnancy rate per transfer. This is the only fertility treatment unaffected by the recipient’s age, though older women face higher miscarriage risks (15-20% vs. 10% under 35).


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