Infertility: Causes, Treatments, and What Really Works

When people talk about infertility, the inability to conceive after a year of regular unprotected sex. Also known as subfertility, it’s not just a woman’s issue—it affects men and couples equally, and often stems from complex, overlapping factors. About 1 in 6 couples worldwide struggle with it, and many waste months—or years—trying random remedies while missing the real causes. The truth? Infertility isn’t one thing. It’s a cluster of problems: hormonal imbalances, blocked tubes, low sperm count, age-related decline, or even something as simple as timing sex wrong.

One thing you might not expect? melatonin, a sleep hormone that also plays a key role in regulating reproductive hormones. Studies show it can improve egg quality in women and protect sperm from oxidative stress in men. That’s why some fertility clinics now recommend low-dose melatonin supplements—not as a magic fix, but as a supportive tool alongside other treatments. Then there’s fertility hormones, chemical messengers like FSH, LH, and estrogen that control ovulation and sperm production. When these are off, even healthy bodies can’t conceive. Blood tests can spot these imbalances, and treatments like Clomid or gonadotropins can reset them—but they’re not for everyone. Side effects, cost, and emotional toll matter.

Infertility doesn’t just mean IVF or pills. It’s also about lifestyle: weight, stress, smoking, even how much caffeine you drink. And it’s not always permanent. Some couples conceive naturally after making small changes—like switching to a Mediterranean diet, cutting alcohol, or tracking ovulation with simple apps. Others need surgery, IUI, or donor eggs. The key is knowing where to start. You don’t need to try everything at once. You need a clear plan based on real data, not internet myths.

Below, you’ll find real comparisons and practical guides from people who’ve been there. From how melatonin affects sperm count to what happens when you mix fertility drugs with other meds, these posts cut through the noise. No fluff. No promises of miracle cures. Just what works, what doesn’t, and how to make smart choices without getting lost in the overwhelm.