There are, however, various reasons, sometimes unexpected, that can drop libido in men. See three of them you may not have known…
Poor oral hygiene
More specifically, a study published in the Journal of Sexual Medicine showed that inflammation in the mouth leads to reduced production of the enzyme that is necessary for the normal circulation of blood in the genitals, so men with problems mainly in the gums should suspect that this may be is the cause of their sexual problem.
The salt
High blood pressure and cholesterol restrict blood flow to the vital organs of the body and consequently to the genitals. Salt is one of the foods that increase stress in the body with all the consequent effects.
When having a child becomes the main goal
In a study of fallen male erotic mood, the responses of men showed that their libido is severely affected when sex is for the purpose of having a child, and this, because, according to researchers, in this case men are psychologically burdened in thinking that they have to return to bed "to order".