Male Fertility Trend Spurs Spermmaxxing as England and Wales Birth Rate Falls to 1.39
Updated
Updated · The Independent · May 31
Male Fertility Trend Spurs Spermmaxxing as England and Wales Birth Rate Falls to 1.39
1 articles · Updated · The Independent · May 31
Summary
England and Wales’ fertility rate fell to a record-low 1.39 in 2025, as more men turn to “spermmaxxing” — diet, lifestyle and supplement changes aimed at improving sperm health.
Male factors account for about 30% of fertility problems in the UK, while studies show average sperm counts among Western men have more than halved over 40 years, often leaving men tested late in fertility treatment.
Personal cases in the report showed measurable gains after cutting alcohol, improving diet, sleep and stress: one man raised sperm concentration from 1,500 per millilitre to 4 million and later had two children with ICSI support.
Doctors say basic measures — healthy BMI, no smoking, less alcohol and avoiding heat — have the strongest evidence, while social-media trends such as long abstinence, sauna use and heavy supplement “stacking” can backfire.
Experts also point to plastics and other pollutants as possible contributors to declining sperm health, with one researcher warning that if current exposure trends persist, most couples may need assisted reproduction by 2045.
Experts warn plastics could mandate IVF by 2045. What unavoidable chemicals pose the biggest threat to male fertility?
As 'spermmaxxing' goes viral, why do experts warn that better numbers don't always lead to a baby?
When a basic sperm test is normal, what can advanced AI diagnostics reveal about a man's hidden infertility?
England and Wales Face Record Low Birth Rates: The Urgent Need to Address Male Fertility and Broader Demographic Challenges
Overview
Birth rates in England and Wales have dropped to record lows, reflecting a wider trend of declining fertility seen across Europe. This shift is shaped by an aging population and a growing reluctance to have children, even as some groups, like younger migrants, maintain larger families. Fertility rates tend to peak at lower levels of development, but as societies advance in education, prosperity, and women's autonomy, these rates fall. The current low fertility in the UK is not just a temporary change but signals deeper social and economic transformations that will shape the future.