Effect(s) of Malnutrition on Spermatogenesis

Please let me know if these references/sites are helpful to you:

1. The effects of protein energy malnutrition (PEM) on sperm

https://www.researchgate.net/publication/287518975_The_effects_of...

Official Full-Text Paper (PDF): The effects of protein energy malnutrition (PEM) on sperm quality and spermatogenesis of male rats injected by testosterone enanthaie ...

2. Effect of protein energy malnutrition (PEM) on

https://www.ncbi.nlm.nih.gov/pubmed/828892

Effect of protein energy malnutrition (PEM) on spermatogenesis in rat ... the nature and severity of these effects depend on the ...

3. Protein-Energy Malnutrition ...[PDF]1 The Effect of Malnutrition Joaquin Cravioto , on the ...

https://mitpress.mit.edu/.../titles/content/9780262520348_sch_0001.pdf

4. The Effect of Malnutrition on the Individual INTERRELATION AMONG BIOSOCIAL FACTORS AND LOW WEIGHT GAIN Figure 1. Interrelation among Biosocial Factors and Low ... Published in: European Psychologist · 1999 Authors: David Magnusson Affiliation: Stockholm University About: Ripening · Synchronization · Epistemology

5. The effects of protein energy malnutrition (PEM) on sperm

mji.ui.ac.id/journal/index.php/mji/article/view/799

Dennis

Dennis Mazur

Many thanks Dr Mazur for these useful references. Do you know about any human study ??

Dear Colleague, malnutrition can be of a quantitative and / or qualitative nature. In either case this can cause alterations of spermatogenesis. Even the current industrialization of production has led to a lack of certain substances, such as mioinositol, in foods that may be caused or due to impaired spermatogenesis Vittorio

Thanks a lot. Do you know about any research on the effect of moderate or severe malnutrition or undernutrition on human spermatogenesis ?.

As said, malnutrition could be of quantitative or qualitative nature. Is important the amount of microelements as Zinc and Selenium, that are positively related to fertility and specially sperm count.

Please have a look at the following useful links.

Article The effects of protein energy malnutrition (PEM) on sperm qu...

Article Functions of essential nutrition for high quality spermatogenesis

Article Effects of malnutrition in the testis

https://www.ejmanager.com/mnstemps/66/66-1435749862.pdf?t=1556998043

Thanks a lot Dr Singh for the useful references

The reference " Effects of Prolonged Fasting on Sperm Count" by Seriki A Samuel in humans is very interesting.

the fertility of human is affected by concentration of many minerals in plasma and seminal plasma but the state of fertility in poor or under starvation states is not that affected!

I think that all studies concentrate on studying poor quality samples and compare it with good quality sample because the problem might be in spermatogensis rather than the mineral state.

Malnutrition caused by a lack of protein, energy and micronutrients, especially for long periods, leads to a decrease in sperm production as a result of the testicular hypertrophy.