What Happens to Sperm After a Vasectomy? The Surprising Truth You Need to Know
For many men considering a vasectomy, one of the most common questions is: What happens to sperm after a vasectomy? It’s a fair concern, especially given how little most people are taught about the biology behind male sterilisation. While the vasectomy procedure is a highly effective form of permanent contraception, it doesn’t stop sperm production […]
What Causes Watery Semen? Signs and Solutions for Healthy Ejaculation
Semen texture can vary from time to time and in most cases, these changes aren’t a cause for concern. But if it starts to appear thinner or more fluid than usual, it’s natural to have questions, especially around what that might mean for your health. In this latest blog, we explain what causes watery semen, […]
Testosterone and Mental Health: Are They Connected?
Testosterone is often thought of purely in physical terms — linked with muscle mass, libido and energy. But its influence goes deeper, with growing evidence suggesting it may also play a role in regulating mood and cognitive function. This has led many to ask: how closely are testosterone and mental health connected? In this blog, […]
The Testosterone-Boosting Effects of Cold Showers: Myth or Fact?
Cold showers have surged in popularity thanks to wellness influencers, athletes and proponents of natural health optimisation. Among the boldest claims? Turning the tap to cold could help boost testosterone levels — a key hormone for male health and vitality. But is there any truth to this claim, or is it just another wellness myth? […]
How Intermittent Fasting Affects Testosterone Levels in Men
Intermittent fasting has become one of the most widely discussed approaches to improving health and managing weight. Beyond its metabolic benefits, many men are now asking a key question: Does fasting increase testosterone? Testosterone plays a vital role in male fertility, strength, mood and overall wellbeing, so it’s no surprise that interest in natural ways […]
How Caffeine Consumption Affects Male Hormones and Fertility
Caffeine is one of the most widely consumed stimulants in the world. Whether it’s coffee, energy drinks, or soft drinks, many men rely on caffeine to boost alertness and energy levels throughout the day. But if you’re thinking about future family plans — or have undergone or are considering a vasectomy — it’s worth understanding […]
Tubal Ligation vs. Vasectomy: The Ultimate Guide to Permanent Birth Control
When it comes to permanent birth control, two procedures typically come to mind: tubal ligation for women and vasectomy for men. While both are highly effective forms of surgical sterilisation, they differ significantly in terms of procedure, recovery and risk. For couples who are confident they’ve completed their families, choosing the right form of permanent […]
Why You Should Consider Freezing Sperm Before Your No-Scalpel Vasectomy
When choosing a permanent contraception method, vasectomy remains the most common option for men in New Zealand, particularly the minimally invasive no-scalpel technique. Chosen for its reliability and long-term effectiveness, the procedure is considered permanent. For this reason it is important to explore all your options before going ahead, especially if there’s any chance you […]
Does Smoking Increase Testosterone? What Science Really Says
Smoking is a widespread habit with well-documented health risks, from cardiovascular disease to reduced lung function. Yet despite its known harms, some conversations have emerged around the question: Does smoking increase testosterone? In this blog, we explore the link between smoking and testosterone levels in men, drawing on current research to unpack whether there’s any […]
What’s the Best Anaesthesia for a Vasectomy? Your Ultimate Guide
If you’re considering a vasectomy, you’ve probably thought about how comfortable you’ll be during the procedure. Selecting the best anaesthesia for a vasectomy plays a crucial role in your overall experience and comfort. At The Cooper Clinic, vasectomies are routinely performed under local anaesthetic, but IV sedation (conscious sedation) and oral sedation is also available […]
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July 8, 2025
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