Bring Some of your Favorite Treats. For many people, including myself, it can be very difficult to eat at high altitude. Even with all of the physical energy you are exerting, for some reason, food does not always sound good when you are at altitude. Personally, I am not sure if it is nerves of the unexpected for me or the altitude at all, but forcing myself to eat in the mountains can be a daunting task. The main thing to remember regarding this is that you are burning a TON of calories while trekking in the Himalayas and your …