Better Fertility
Answers to questions about fertility, clean living, sustainability, and more—from Mr. Fertyl.
Fertility Articles
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Tight Underwear and Infertility: The Hidden Connection
This blog post explores the scientific link between tight underwear and male infertility, breaking down how excess heat and restricted circulation in the groin area can reduce sperm count, damage...
Tight Underwear and Infertility: The Hidden Connection
This blog post explores the scientific link between tight underwear and male infertility, breaking down how excess heat and restricted circulation in the groin area can reduce sperm count, damage...
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Fertility Underwear for Men: What It Is and Why It Matters
This blog post introduces readers to the concept of fertility-safe underwear, explaining how everyday fabrics, toxins, microplastics, and heat from conventional underwear can negatively impact sperm health and overall male...
Fertility Underwear for Men: What It Is and Why It Matters
This blog post introduces readers to the concept of fertility-safe underwear, explaining how everyday fabrics, toxins, microplastics, and heat from conventional underwear can negatively impact sperm health and overall male...
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Polyester vs. Fertility: The Hidden Risks of Synthetic Fabrics
This blog post explores how polyester and other synthetic materials may negatively impact reproductive health, particularly male fertility. It highlights scientific findings linking polyester to increased heat retention, poor breathability,...
Polyester vs. Fertility: The Hidden Risks of Synthetic Fabrics
This blog post explores how polyester and other synthetic materials may negatively impact reproductive health, particularly male fertility. It highlights scientific findings linking polyester to increased heat retention, poor breathability,...
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What Type of Underwear Should Men Wear For Good Sperm?
The blog post should explain how different types of men’s underwear can impact sperm health, focusing on factors like heat retention, breathability, and exposure to potentially harmful materials. It breaks...
What Type of Underwear Should Men Wear For Good Sperm?
The blog post should explain how different types of men’s underwear can impact sperm health, focusing on factors like heat retention, breathability, and exposure to potentially harmful materials. It breaks...
Non-Toxic Living Articles
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Do Seed Oils Lower Testosterone? The Science Behind the Controversy
This blog post unpacks the growing debate around whether seed oils—like canola, soybean, sunflower, and corn oil—actually lower testosterone levels in men. It breaks down the scientific evidence behind both...
Do Seed Oils Lower Testosterone? The Science Behind the Controversy
This blog post unpacks the growing debate around whether seed oils—like canola, soybean, sunflower, and corn oil—actually lower testosterone levels in men. It breaks down the scientific evidence behind both...
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How Phthalates Affect Male Fertility: What Every Man Should Know
This blog post uncovers how everyday exposure to phthalates—chemicals found in plastics, synthetic fabrics, and personal care products—can silently undermine male fertility. It explains the science behind how phthalates act...
How Phthalates Affect Male Fertility: What Every Man Should Know
This blog post uncovers how everyday exposure to phthalates—chemicals found in plastics, synthetic fabrics, and personal care products—can silently undermine male fertility. It explains the science behind how phthalates act...
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Why Chemical-Free Underwear Matters for Reproductive Health
This blog post educates readers on the hidden risks of conventional underwear, which often contains chemical finishes, synthetic dyes, and petroleum-based fabrics that can leach toxins and disrupt hormonal balance...
Why Chemical-Free Underwear Matters for Reproductive Health
This blog post educates readers on the hidden risks of conventional underwear, which often contains chemical finishes, synthetic dyes, and petroleum-based fabrics that can leach toxins and disrupt hormonal balance...
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Safe Underwear for Sensitive Skin: What to Look For (and What to Avoid)
This blog post guides readers through the essentials of choosing underwear that won’t irritate or harm sensitive skin, highlighting the fabrics, chemicals, and design features that make underwear truly safe....
Safe Underwear for Sensitive Skin: What to Look For (and What to Avoid)
This blog post guides readers through the essentials of choosing underwear that won’t irritate or harm sensitive skin, highlighting the fabrics, chemicals, and design features that make underwear truly safe....
Sexual Wellness Articles
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How to Cum More (and Healthier): Boost Fertility Naturally
This post explores the science behind how to cum more — not through gimmicks or supplements, but by improving your body’s natural fertility and semen quality. It explains how ejaculation...
How to Cum More (and Healthier): Boost Fertility Naturally
This post explores the science behind how to cum more — not through gimmicks or supplements, but by improving your body’s natural fertility and semen quality. It explains how ejaculation...
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Can Lube Kill Sperm Motility? The Overlooked Fertility Risk
This blog post explains how many common lubricants contain ingredients—like glycerin, parabens, and certain pH-altering chemicals— can harm sperm by reducing their motility and overall viability, making conception more difficult....
Can Lube Kill Sperm Motility? The Overlooked Fertility Risk
This blog post explains how many common lubricants contain ingredients—like glycerin, parabens, and certain pH-altering chemicals— can harm sperm by reducing their motility and overall viability, making conception more difficult....
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Average Penis Size and Sperm Health: Is Your Size Normal?
This blog breaks down the science behind average penis size while connecting it to male reproductive health and sperm quality. It clarifies what global studies actually show about size averages...
Average Penis Size and Sperm Health: Is Your Size Normal?
This blog breaks down the science behind average penis size while connecting it to male reproductive health and sperm quality. It clarifies what global studies actually show about size averages...
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Can You Really Choose Your Baby’s Gender? Debunking Myths About Conceiving a Boy
This blog post explores the long-standing myths and old wives’ tales about how to conceive a boy—such as timing intercourse, specific diets, or certain positions—while making it clear that science...
Can You Really Choose Your Baby’s Gender? Debunking Myths About Conceiving a Boy
This blog post explores the long-standing myths and old wives’ tales about how to conceive a boy—such as timing intercourse, specific diets, or certain positions—while making it clear that science...
Sustainability Articles
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Environmentally Safe Boxers: The Future of Sustainable Men’s Underwear
This post explores how men’s underwear is evolving from conventional, chemical-laden fabrics toward eco-friendly, non-toxic alternatives that prioritize both health and sustainability. It explains what makes boxers “environmentally safe” (e.g.,...
Environmentally Safe Boxers: The Future of Sustainable Men’s Underwear
This post explores how men’s underwear is evolving from conventional, chemical-laden fabrics toward eco-friendly, non-toxic alternatives that prioritize both health and sustainability. It explains what makes boxers “environmentally safe” (e.g.,...
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Eco-Friendly Men’s Underwear: A Smarter Choice for Fertility and the Planet
This blog post will explore how eco-friendly men’s underwear is more than just a fashion statement—it’s a vital choice for both personal health and planetary wellbeing. With traditional underwear often...
Eco-Friendly Men’s Underwear: A Smarter Choice for Fertility and the Planet
This blog post will explore how eco-friendly men’s underwear is more than just a fashion statement—it’s a vital choice for both personal health and planetary wellbeing. With traditional underwear often...
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Why Sustainable Men’s Underwear Is the Best Choice for Your Fertility, Comfort, & the Planet
This article explores the critical connection between men’s underwear and fertility, revealing how traditional synthetic fabrics and tight fits can negatively impact sperm health by raising scrotal temperature and exposing...
Why Sustainable Men’s Underwear Is the Best Choice for Your Fertility, Comfort, & the Planet
This article explores the critical connection between men’s underwear and fertility, revealing how traditional synthetic fabrics and tight fits can negatively impact sperm health by raising scrotal temperature and exposing...
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Why Men’s Bamboo Underpants Are the Healthiest Choice for Fertility & Comfort
This article explores why bamboo underpants, especially Bamboo Lyocell, are the healthiest choice for men prioritizing fertility and comfort. It explains how bamboo fabric’s natural softness, breathability, and chemical-free production...
Why Men’s Bamboo Underpants Are the Healthiest Choice for Fertility & Comfort
This article explores why bamboo underpants, especially Bamboo Lyocell, are the healthiest choice for men prioritizing fertility and comfort. It explains how bamboo fabric’s natural softness, breathability, and chemical-free production...
Explore Fertilitywear
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The Fertility Boxer
Regular price From $40.00 USDRegular price$0.00 USDSale price From $40.00 USD -
The Fertility Boxer
Regular price From $40.00 USDRegular price$0.00 USDSale price From $40.00 USD
Have Questions?
Need help choosing your fit or have a question? We’re here to help with product questions, fertility insights, or anything else on your mind.