Tag

Fertility Trends

All articles tagged with #fertility trends

Sperm-Maxxing Buzz Triggers Real Talk on Male Fertility
health1 month ago

Sperm-Maxxing Buzz Triggers Real Talk on Male Fertility

Wellness influencers promoting supplements and 'sperm-maxxing' hacks are drawing attention to male fertility, but doctors warn much of the online guidance is unproven or risky; real gains come from medical evaluation (hormone tests, semen analysis) and proven lifestyle changes—weight, sleep, smoking, exercise, and avoiding heat exposure—while factors like age and environmental toxins also matter. Testosterone therapy can hinder fertility, and zinc/folate supplements haven’t consistently improved outcomes, though the trend has at least increased men’s engagement with reproductive health.

iPhone rollout may account for a sizable share of early US fertility decline
science1 month ago

iPhone rollout may account for a sizable share of early US fertility decline

A National Bureau of Economic Research study finds the iPhone’s 2007–2011 spread could explain about 33% to 52% of the U.S. fertility decline, with the strongest effects among those under 24. The analysis shows births fell 4.5–8% among teens 15–19 and 3.2–6.6% among 20–24, but researchers caution smartphones are just one factor among costs, delayed marriage and broader demographic trends that shape family formation.