Simeon Slavchev, PhD

I've been fascinated by natural male hormone optimization since 2016. And ever since I've been going through boatloads of different meta-analyses and scientific data associated with increasing testosterone levels naturally. I hold a PhD degree in public health and have 10+ scientific publications on Google Scholar. Thus, in my collective work here you'll find helpful tricks, natural remedies, detailed product reviews (including stuff I've personally tried)... and more!

Testosterone and Hair Transplantation The Unique Connection, a bald man using a laptop

Testosterone and Hair Transplantation: The Unique Connection

Are you considering hair transplantation but wondering about the role of testosterone in the process? Many individuals who experience hair loss are concerned about the impact of testosterone on their hair transplant results. In this article, we will explore the connection between testosterone and your hair transplantation journey, addressing common questions and providing valuable insights …

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connection between testosterone and mammography

The Connection Between Testosterone and Mammography: What Women Need to Know

Testosterone and breast cancer risk assessment is a topic of great interest among medical professionals and women worldwide. On the one hand, testosterone is known to be a crucial hormone for men’s well-being, but recent studies suggest that it might also play a pivotal role in women’s health. For instance, testosterone levels affect a woman’s …

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Testosterone Boosters and Libido, Separating Fact from Fiction, two girls on a truck

Testosterone Boosters and Libido: Separating Fact from Fiction

Are you tired of feeling like your libido is in free fall? Do you want to learn more about testosterone boosters and whether they can help improve your sex drive? Well, buckle up because we’re about to separate fact from fiction when it comes to these popular supplements. In this blog post, we’ll be diving …

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Where Is Testosterone Produced In Your Body, featured image

Where is Testosterone Produced in the Body? In Men & Women

Here’s where testosterone is produced in the human body: Testosterone is a steroid hormone produced by the testicles (in men), in small amounts by the ovaries (in women), and the adrenal glands (in both sexes). This hormone plays a major role in sexual function, muscle development, bone density, growth of body hair and fat metabolism. …

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Testosterone vs Free Testosterone

Testosterone vs Free Testosterone: [All You Need To Know]

There’s a good reason why testosterone is often referred to as The King of Hormones. It plays a vital role in a bunch of crucial bodily processes such as maintaining our libido, muscle mass, bone mass etc. But did you know that there are actually different types of testosterone coursing through our veins? Well, there …

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Circular clay bowl full of raw spinach

Spinach Benefits For Men – Was Popeye Onto Something?

After doing my fair share of research regarding the elusive spinach benefits for men, I have to admit that I’m pleasantly surprised. It seems like good old Popeye knew he was getting something pretty unique by popping out cans of spinach. It turns out that spinach is loaded with vital minerals and vitamins. Also, it …

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Young man with his back turned completely

Normal Testosterone Levels for Men: Chart, Tests, Ranges + More

As guys, keeping our primary male hormone at optimal ranges is something that we should always strive for. And one of the most mind-boggling questions that have always bothered me is – what are the normal testosterone levels for men? The normal ranges of testosterone for us men are from 300 to 1,000 ng/dL according …

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TestoFuel review, a bottle and a box of testofuel

TestoFuel Review: Boost T Levels by 203% + My Results

I challenge you to search the web for top testosterone boosters, I GUARANTEE you’ll eventually run into… yep, TestoFuel! This is what TestoFuel really is: TestoFuel is a testosterone booster that contains natural ingredients (herbs, amino acids, vitamins etc.) designed to naturally increase your body’s own testosterone production. I’ve personally tried it for 1 month …

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Somatodrol review

Somatodrol Review: Effective or 100% Garbage?

Somatodrol is marketed as a natural supplement designed to boost testosterone levels and improve body composition. However, most of its ingredients are underdosed and the overall effectiveness of this product is sub-par at best. I’ve personally tried it for an entire month and wasn’t impressed. But there’s a testosterone booster that actually does deliver great …

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