 [ Symptoms ] i had h1n1 in 2009 will my natural immunities help me from getting this type of flu again [ Disease ] there are no specific foods that would improve erections but when you life a healthy lifestyle eat well exercise regularly and do not smoke or excessively use alcohol your body will achieve a higher states of wellness and with that wellness will come healthy erections erectile difficulties can be very complex and have multiple causes there may be some underlying medical or even psychological reasons so a consultation with a health care professional would be advisable