Plastic and lower testosterone levels in young men

[Vince]

AI Overview
Yes, there's evidence suggesting that exposure to certain chemicals found in plastics, particularly phthalates, can be associated with lower testosterone levels in men, especially in younger age groups.



Here's a more detailed explanation:

• Phthalates and Testosterone:
  Phthalates are chemicals used to make plastics flexible and are found in various products like packaging, personal care items, and some medical devices. Studies have shown that exposure to phthalates, particularly in younger men, is linked to reduced levels of free and bioavailable testosterone.
  
  
• Specific Phthalates:
  Some phthalates, like di-(2-ethylhexyl) phthalate (DEHP), have been specifically linked to decreased testosterone levels in both adults and young boys.
  
  
• Mechanism of Action:
  Some studies suggest that phthalates may interfere with the body's hormonal system, potentially blocking the effects of testosterone on tissues and organs.
  
  
• Age-Related Associations:
  Research indicates that the relationship between phthalate exposure and testosterone levels can vary by age. For example, one study found that low-molecular-weight phthalates were associated with lower free and bioavailable testosterone in men aged 20 to 39, but not in men aged 40 to 59.
  
  
• Microplastics:
  Research suggests that chronic exposure to polystyrene microplastics can induce male reproductive toxicity and decrease testosterone levels.
  
  
• Other Factors:
  While plastic exposure is a potential factor, it's important to note that other factors, such as age, genetics, and lifestyle choices, can also influence testosterone levels.
• 
  
• Phthalates from plastics, personal care products influence testosterone levels among men

 

[Vince]

Back when I was growing up there was very little plastic use. Most drinks came in glass bottles and glass milk jugs that you had to return to the store to get your refund. Some milk came in paper jugs but they were rare.

 

[sammmy]

Pseudo-scientific nonsense that always fails to estimate the magnitude of the effect.

Correlation is not causation because gazillion other factors have changed since the industrial revolution.

A few nanograms of plastic in you has insignificant impact compared to stuffing yourself with sugar and processed chemicalized garbage foods that are consumed in industrial quantities today.