Nothing you can eat can make your penis bigger, there is no way to increase the size of your penis through food or drugs. The size of the penis is mainly determined by innate factors, and cannot be changed by some artificial ways later in life, especially simply eating food or drugs can not make the penis bigger or thicker. Under normal circumstances, the length of the adult penis when erect should be about 12.41 centimeters, if within this range means that the length of the penis is normal and does not need special treatment. Some men may have a slightly shorter penis, but as long as it doesn’t interfere with their sex life, there is no need for special treatment. If the penis is too short, it may be caused by diseases, such as penile hypoplasia, penile injury, etc., you can go to the hospital, the doctor examined and diagnosed, targeted to take treatment.