Serexin basis! My favorite supports for learning how to better manage stress are breathing techniques like cardiac coherence and specific posturology and stretching techniques of the major muscle chains. These techniques help to put in place the necessary biochemical and neurological changes and relieve muscular tension, reduce the frequency of the heart rhythm and better control negative emotions. . Control your vitamin D levels Vitamin D is a steroid hormone that is essential for a healthy development of the sperm and for maintaining the quality of the sperm. Vitamin D also stimulates libido through its positive action on levels, which can boost libido. Some scientific studies corroborate this fact by proving that overweight men with vitamin D supplementation have experienced a significant rise in their levels. The current deficiency in vitamin D comes from the fact that we are not spending enough time in the sun, a process essential to stimulate the production of vitamin D. This exhibition should ideally take place before noon. You can also use vitamin D supplements. Advances in current research suggest that the average adult needs to take 8000 IU of vitamin D daily to raise levels above 40 ng ml, which is the minimum required for disease prevention. 7. Make sugar your enemy! levels decrease after ingestion .