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It may likewise benefit sperm quality and production.

One 90-day study gave D-aspartic acid to men with impaired sperm production. Sperm count doubled, rising from 8.2 million sperm per mL to 16.5 million sperm per mL

In a 2013 study, athletic men with healthy testosterone levels followed a 28-day weight lifting routine. Half of them took 3 grams of D-aspartic acid per day.

All participants reported an increase in strength and muscle mass, but no one in the D-aspartic acid group experienced increased testosterone (5Trusted Source). What does testosterone do?

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Testosterone and estrogen are the main sex hormones. Both men and women produce testosterone, but men make more. Women produce more estrogen than men.

Testosterone makes male sex organs grow when boys are developing. It also supports male physical attributes such as facial hair growth, broader shoulders, and denser muscle development.

Sexual excitement is caused in part by a rise in testosterone, though other factors contribute. Testosterone levels rise and fall throughout the day. Some men notice they are more excitable when testosterone is high, which is usually in the mornings.

Top 3 Testosterone Booster Supplement On the Market:

? Strongest Testosterone Booster- Testogen

? Best for Males Over 40- Prime Male

? Best for Building Muscle- TestoFuel

What is testosterone? | Testosterone booster definition

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