New requirement in the US military

The Pentagon has decided to initiate regular testosterone testing for specific personnel groups to improve the health and readiness levels of soldiers. This controversial practice is drawing both support and criticism in medical circles.

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Under a new decision taken in July that has gone into immediate effect, the US Department of Defense has made it mandatory for male military personnel over the age of 30 to have their blood testosterone levels tested. The practice, which covers both active-duty and reserve soldiers, aims to detect potential issues with hormone levels early, thereby increasing endurance and fitness for duty.

Male personnel under the age of 30 will only be subject to this test if they request it or if a medical finding arises. While the Pentagon plans to prevent potential health risks through regular screenings, it states that the military's combat capability could increase in this way.

A different path is being followed for female soldiers. Routine testosterone testing will not be mandatory for female personnel; however, emphasis will be placed on evaluating complaints such as chronic fatigue or irregularities in the menstrual cycle. At the same time, situations where energy intake is insufficient, such as "relative energy deficiency in sport," will also be addressed.

Criticism of the decision shows no signs of slowing down. Many health experts warn that large-scale screening for testosterone could lead to unnecessary treatments. In addition, it is noted that there is no definitive data on how the presence of hormone level deficiencies in all soldiers would reflect on military success.

Some doctors point out that testosterone deficiency should be evaluated in a multidimensional way and state that reaching a conclusion by looking only at a single blood result could be wrong. It is argued that the fact that Secretary of Defense Pete Hegseth has previously expressed positive views on testosterone use makes the decision even more controversial.

On the other hand, it is known that the US Food and Drug Administration will also hold an expert meeting on the medical use of the testosterone hormone in the coming months. The Pentagon, for its part, continues to emphasize that the initiated testing program is important for soldier health and readiness.

Testosterone is known as a hormone found in both men and women, but produced in higher amounts in men. This hormone, which is primarily produced in the testicles in men, plays an important role in the development of muscle and bone structure, the deepening of the voice, body hair growth, and the functioning of the reproductive system. Experts note that its levels can naturally decrease as age advances, and that low levels can lead to various effects such as fatigue, muscle loss, low energy, and a decrease in sexual desire.