I Start Chemo Next Week. Cisplatin And Atima (?). I

I start chemo next week. Cisplatin and Atima (?). I reviewed my calorie plan with my doctor and she said I couldn't do it - I had plans for getting fresh vegetable juices, wheat grass, and protein shakes (shakeology). She said all to antioxidant and that it would fight the chemo. I am try to pan to get 1000 calories in for sure. That seems reasonable and won't cause me to lose too much weight and hopefully limit hair loss.
Can you recommend or lead me to ideas on food that I can eat that are healthy?
Thank you, Colleen