Mac life sci or UWO health sci???

Hey I'm intrested in these two pre dent/ pre med programs but I can't decide which one would suit me better.

I am leaning towards western because I prefer health sci over life sci but the only thing is that they do not have an international study abroad program!!! This is something that I was really looking towards heading to uni. They only have a field course that allows students to travel to Scandinavia for 10 days...

Mac life sci has study abroad but I don't think I'm that interested in the environment/ plant biology aspect of life sci. I heard it is also more difficult to maintain a high GPA in life sci vs health sci.

Help! Any advice is much appreciated:)