Why Is Sperm Count Dropping?

The video discusses the significant decline in sperm counts in Western countries since 1973, highlighting potential causes such as environmental toxins, obesity, and climate change. It explores how phthalates and other chemicals might disrupt endocrine functions, affecting sperm health. Obesity is examined for its role in increasing body temperature and altering hormone regulation, potentially impacting sperm quality. Climate change is also considered a factor due to rising temperatures. The video emphasizes the complexity of fertility issues and the need for further research.

What role do free radicals play in sperm health as mentioned in the text?

What is the relationship between climate change and sperm count as discussed in the text?