How to gain weight and get enough calories while eating healthy?

I have/had stage 4 non Hodgkin's large B cell lymphoma. That was in January 2025. I had lost almost 40 pounds & was in the hospital for a week. Had 6 rounds of chemo. Had a PET scan in June. Met with my oncologist in July. He said my PET scan was radiologically clear. In other words, you're in remission. Everyday, my wife fixed me a Boost protein shake with "Benecalorie" (google it) & a little half & half. She said she was trying to fatten me up again. My palliative nurse also said you have to eat, the chemo is really hard on your body. Eat what you enjoy - proteins, ice cream shakes, deserts etc. I also tended to get dehydrated. We found a hydration supplement on-line called "Nectar". It had good reviews, so I tried it. It's a powder you mix in 12 oz of water. To my surprise, it worked well. Seems to help with constipation too, for some reason. Good luck to you. I gained my weight back. It just takes a while.

I drink a boost plus supplement drink before each meal or if I’m not feeling up to eating just the drink. Pasta is a good way to add extra carbs to your diet along with adding protein as well I have found.

Finding the right balance between healthy eating and getting enough calories can be challenging, especially during recovery. Many community members have found success with nutrient-dense, calorie-rich foods like avocados, nuts, olive oil, and protein smoothies that pack more energy into smaller portions. Consider speaking with a registered dietitian who specializes in oncology nutrition - they can help create a personalized plan that meets both your calorie needs and nutritional goals.