These causes include: Obesity Diabetes High cholesterol Hypertension (high blood pressure) Heart disease and narrowing of blood vessels Atherosclerosis Parkinsons disease Low testosterone Enlarged prostate Smoking tobacco Alcoholism or substance abuse Sleep disorders, such as sleep apnea Hormonal disorders (i.e., thyroid conditions, testosterone deficiency, etc.) Treatments for prostate disease Injuries in the pelvic area or the spinal cord Radiation therapy to the pelvic region Peyronie disease Multiple sclerosis Although most causes are medical, there are also some psychological factors that could cause or contribute to symptoms of ED, including: Guilt Fear of intimacy Depression Severe anxiety Tips For Reducing Your Risk of ED Although erectile dysfunction can be embarrassing, cause stress or anxiety, and even lead to an unsatisfactory sex life, it is easily treatable
Cellular Recovery & Repair Improved tissue turnover supports recovery from injury, training, and overall longevity-focused goals
Vitamin K deficiency Unlike vitamins A and D, vitamin K is not stored in the body in significant amounts
Cell, 2006
Recent evidence suggests that combining multiple ligands can significantly improve BBB transport efficiency compared to single-ligand systems
Angiology 66 , 601603 (2015)
