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Risks and side effects lurk in everyday life …

Risks and side effects lurk in everyday life …
Whether it is about foodstuffs, body care products, cleaning agents or other everyday items, we are constantly exposed to various additives, emulsifiers, flavor enhancers, preserving agents, colorants, chemicals and many other harmful substances. Depending on their relevant substance class and quantity, these compounds may present a health hazard, can be irritant, poisonous and/or have a negative impact on our reproductive health.

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Stress test for spermatozoa

Stress test for spermatozoa

Egg and sperm contribute equally to the successful development of the embryo. Nuclear vacuoles in the sperm head are associated with reduced natural fertility in men. Questions arise about what causes the nuclear vacuolization. Do we, as biologists, even promote the development of vacuoles in the laboratory without knowing?

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Having kids despite non-vital sperm

No man wants to hear it – yet it is possible that the involuntary childlessness is due to male-related fertility issues resp. poor semen quality. Luckily, there are now techniques permitting to conceive children in spite of male factor subfertility.  

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