B12 plays a key role in the normal functioning of the nervous system, the brain and in the formation of the building blocks of every cell in the body
Furthermore, due to questionable significance of animal data and ethical opposition to animal testing, effort has been to put into finding alternative testing methods to identify potential skin toxins 17,18,19

Several mechanisms might explain possible benefits: Improved glycaemic control : Better blood glucose regulation may reduce endothelial dysfunction and microvascular damage, both implicated in ED pathophysiology Weight reduction : Significant weight loss can improve testosterone levels, reduce inflammation, and enhance vascular function Cardiovascular effects : GLP-1 agents may improve endothelial function and reduce cardiovascular risk factors that contribute to ED Reduced inflammation : These medications have been associated with anti-inflammatory effects that might benefit vascular health, though more research is needed Some observational studies have reported improvements in erectile function scores among men with diabetes treated with GLP-1 receptor agonists, though the evidence is limited and more robust research is needed
And the treatment depends entirely on the reason
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