<human>:  What are some good nutrition tips for people who do a lot of travelling?
<bot>: 
1. Pack snacks like nuts, granola bars, and dried fruit to take with you when you travel.
2. Try to choose light and healthy options when eating out — salads, fruits, fish, and vegetable dishes are all good choices.
3. Stay hydrated by drinking plenty of water throughout the day.
4. Aim to get as much physical activity as possible while you travel, such as taking walking tours or going for a run.
5. If you can't cook or have access to a kitchen, look for healthy prepared meals or meals to-go from grocery stores or health food stores.