November 26, 2022

Sperm Count Drop Causes Concern regarding Global Health

Worldwide average semen counts “falling at an more rapid rate after halving during the last 40 years”

Globally average  sperm matters   are “ falling at an accelerated price after halving over the last 40 years, ” according to a new research led by Israeli epidemiologist Hagai Levine.

Sperm counts are an indicator of fertility but also of male health in general: a low count might indicate an increased risk associated with chronic diseases, testicular cancer, and a decreased lifespan, experts said.

A study published in the Human Duplication Update journal collected information from more than 57, 000 men over 223 studies across 53 countries, which makes it the largest meta-analysis ever performed on the topic.

“ Overall, we’re seeing a significant worldwide decline in sperm counts of over 50% in the past 46 yrs, a decline that has faster in recent years, ” Levine told reporters.

Despite the decrease, the average  sperm concentration   is currently 49 million, still in the range considered “ normal” with the World Health Organization – between 15 and 200 million sperm per milliliter.

Nonetheless, the research has found that it is dropping at a rate of around one 1 percent a year.

Levine suggested that endocrine-disrupting chemicals or  other environmental factors   may play a role on this drop, acting on the fetus within the womb.

“ Additionally , lifestyle choices plus chemicals in the environment are adversely affecting this foetal development, ” Levine additional. The researcher similarly required global moves to stop the particular decline: “ We urgently call for global action to promote healthier environments for all types and reduce exposures and behaviours that threaten our reproductive : health. ”

Conservatives will have to be a cheater like Democrats if they ever want to earn again.

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