🧬 Male Reproductive System: Zinc, Selenium, Saw Palmetto, L-Carnitine
Nutrients for testosterone, fertility and the prostate - let's look at what matters
The male reproductive system depends on several nutrients. Zinc, selenium, saw palmetto and L-carnitine are linked to testosterone, fertility and prostate health. Let's look at their role.
These substances support men's health in different ways. Let's look at the role of each and how to replenish them.
What matters
Male reproductive health includes testosterone, fertility and the prostate. Nutrients affect these aspects.
Zinc
Zinc is one of the most important minerals for men's health.
Selenium
Selenium is important for male fertility and antioxidant protection.
Saw palmetto
Saw palmetto is a botanical remedy for the prostate.
L-carnitine
L-carnitine is important for energy and is studied for male fertility.
Sources and norms
Nutrients and their sources.
| Nutrient | Norm/day | Sources |
|---|---|---|
| Zinc | ~11 mg | Oysters, meat, pumpkin seeds |
| Selenium | ~55 mcg | Brazil nuts, fish, eggs |
| L-carnitine | Individual | Red meat |
What matters
How to sensibly approach men's health.
Assess your diet
Oysters, meat, nuts and fish provide zinc and selenium.
Consider lifestyle
Sleep, activity and weight affect testosterone.
Check your tests
With issues - zinc, selenium, testosterone. As prescribed.
Supplements if needed
With a lack - zinc, selenium, L-carnitine. More in the article on zinc.
Does zinc help testosterone?
Zinc is important for testosterone synthesis. Its deficiency is linked to reduced levels.
Is selenium needed for fertility?
Yes, selenium is part of sperm proteins and protects it from oxidative stress.
What does saw palmetto do?
Saw palmetto is studied for BPH. The data are mixed; with issues - a doctor.
Does L-carnitine help fertility?
L-carnitine is studied for fertility support and sperm motility.
How much zinc per day?
About 11 mg for adult men. Sources - oysters, meat, seeds.
Which foods provide zinc and selenium?
Zinc - oysters, meat, pumpkin seeds. Selenium - Brazil nuts, fish, eggs.
Does lifestyle affect testosterone?
Yes, sleep, activity, weight and stress affect testosterone levels.
Which tests to take?
With issues - testosterone, zinc, selenium. As prescribed.
Are men's supplements needed?
With nutrient deficiency, they may help. The diet is the basis.
When to see a doctor?
With fertility, testosterone or prostate issues - definitely a doctor.