Quote Originally Posted by Helen
CorsairMac you seem to know many things about the human body ... maybe you can help me with something:
Recently ... almost every time I go out biking ... my stomach acids invade my esophagus. Is that a major problem ? How do I stop that ?
Thanks.
My first thought would be: what are you eating prior to riding and/or during your ride?
Also: do you have problems with acid reflux at any other time??

You might try keeping a food diary and see if you can narrow down what is triggering the reponse.
There are also several nutrionists on the board that might be able to help you better!