What can men eat to improve the ability to generally refers to improve sexual function, according to male sexual dysfunction premature ejaculation, impotence, decreased libido, etc., can be treated with medication. 1. Premature ejaculation: When premature ejaculation occurs due to various reasons such as central system 5-hydroxytryptamine neurotransmitter disorders, excessive sensitivity of the head of the penis, etc., the patient can be treated by taking medications 5-hydroxytryptamine reuptake inhibitors such as dapoxetine. 2. Impotence: that is, erectile dysfunction, often caused by vascular and nerve conduction abnormalities, so impotence can be used to take over 5-type phosphodiesterase inhibitors such as sildenafil to increase the cavernous smooth muscle calcium inflow, thereby causing cavernous smooth muscle contraction, to achieve the role of the treatment of impotence. 3. Decrease in libido: when male patients androgen levels decrease, can lead to a decrease in libido, this time the patient can take methyltestosterone, testosterone propionate and other drugs to improve the patient’s libido to treatment; some patients are due to psychological factors such as depression and other factors that lead to a decrease in libido, this time the use of levodopa, adamantine, etc. to increase the level of dopamine for treatment. Men want to improve sexual function, usually pay more attention to rest, appropriate exercise and fitness, while paying attention to weight control, avoid excessive smoking, drinking. If the patient is not feeling well, he needs to consult the doctor for examination and early treatment, and the use of drugs should be standardized under the guidance of the doctor.