When you hit 30, everything goes downhill.
You might start to notice some changes.
Your energy is less. If you had a hard time gaining weight, you suddenly gain more than you bargained for. And maybe some things just don't feel right.
And then you learn a lot of this has to do with your testosterone levels. So, you set out to do something about it. You've heard there are these things called testosterone boosting supplements.
They seem like a quick way to boost your testosterone levels without having to work too much harder. Maybe they'll make it as easy as it was before to be young and fit.
But the problem is there are so many supplements out there it's hard to choose.
Today we're going to examine one testosterone booster. You'll have an idea after reading this about what it does and whether it's actually worth buying and trying. It's called Nugenix Free Testosterone Booster.
What Is Nugenix?
Nugenix is a testosterone boosting supplement. It's manufacturers claim that it increases libido, performance, confidence, and drive. That it's a “fountain of energy, strength, and stamina.”
Nugenix includes three main ingredients and one “secret ingredient.”
Zinc, Vitamine B2, Vitamin B12, and a “testosterone booster complex.”
That last ingredient is supposedly a proprietary mix of fenugreek extract, L-citrulline, and Tribulus Terrestris. They will not release amounts. This is either an attempt to create mystery or an attempt to protect an exact formula. As with many supplements, Nugenix hasn't been tested or studied by the scientific community.
A supplement that's being tested and studied does not change whether a product works or not. It only verifies or nullifies claims. Perhaps the proprietary blend does nothing and the vitamins do all the work.
We can only base our judgment on two things: What people claim works for them and what the ingredients are supposed to do. We are primarily going to look at what the ingredients are supposed to do.
What Do Nugenix Ingredients Actually Do?
Let's start by looking at the vitamins. These three vitamins are all things we normally need in our daily lives. We aren't going to contest that. What we do need to look at, however, is what they do in terms of testosterone boosting.
One study done in rats in 1984 found that a decrease in Vitamin B6 was linked to a reduced rate of testosterone synthesis. And other studies have found that a lack of Vitamin B6 could contribute to the development of hormonal diseases such as breast and prostate cancers in individuals.
It would stand to reason then that if you increase your uptake of Vitamin B6 you'll increase or at least normalize your testosterone production. So, Vitamin B6 could very well be a testosterone booster.
Vitamin B12 is a difficult vitamin to naturally absorb and it's easy for your body to be deficient in B12.
While B12 doesn't necessarily boost testosterone, it will have similar effects to testosterone when administered to the body. Which is probably why this vitamin is in Nugenix. It acts to increase mood, energy, and memory.
So, while it's not a testosterone booster, it does do what the company claims Nugenix does for your mood and energy.
According to studies, zinc plays an important role in modulating testosterone levels in men.
Zinc can be found in foods such as spinach, pumpkin seeds, cashews, cocoa, beans, and mushrooms. If you're not eating your veggies, especially spinach, you might have a zinc deficiency. So, including zinc in this testosterone booster was definitely a good move.
Now on to the supplements.
While we can't know how much of each supplement is in Nugenix, we can determine what each supplement does. And we know that there is enough of at least one supplement to make up over 2000 mg of the Nugenix proprietary blend.
Fenugreek is a legume just like the peanut or the bean. And it's supposed to be an ergogenic acid. Ergogenic acids are simply substances that increase performance.
An intensive study was done to see if Fenugreek was effective in increasing muscle performance and growth. It concluded, that while it does increase muscle performance and growth when combined with weight training, how this actually happens is still uncertain.
In other words, whether it actually increases testosterone is currently unknown.
Now, like the Vitamin B12, this supplement would act just like testosterone. And perhaps it does increase testosterone to increase muscle performance. We just can't know that for sure.
This supplement has been popular in testosterone boosters for a short time. But there is really no evidence it does anything to your hormones.
It's an amino acid that's important for your heart, blood, and immune system.
It might increase muscle protein levels, which could be why it's included. Again, testosterone does help in muscle repair and production. So, conflating this chemical's effects with the effects of testosterone could be the reason it's included here.
While this does sound like a space disease out of Star Trek, it is just a plant. It was rumored that this supplement was the reason athletes were testing positive for steroids in the early aughts.
So a team of scientists decided to test whether the supplement would increase testosterone and augment muscle gains. The first was to determine if the supplement was causing false positives in performance drug testing and the second was to see if it actually increased performance.
The study found that neither of these things was true when at least elite rugby players took the supplement.
Conclusion: It's 50/50
Only three of the six ingredients verifiably boost testosterone. Two of the three that don't produce symptoms similar to testosterone. And one of the ingredients hasn't been studied enough to tell whether it does anything for you at all.
Really, it boils down to whether it works for you or not.
Have you had experience with Nugenix? Did it boost your energy and libido? Let us know in the comments below.
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