Hi:
Sorry to hear about your Dad's condition….he will be in our prayers, but try not to yel at him....his reliuctance to eat is a normal side affect of all this.....did his doc not put him on a J-Tube for supplemental feeding? If not, ask your surgeon about this.
My wife was diagnosed with PC back in September and had her tumor fully removed in late October….she was lucky in that it was detected early and fully resectable.
Because the tumor was against the local artery, some microscopic cancer cells invaded the artery wall, so she’s now undergoing a regimen of radiation & chemo for 28 applications (radiation daily and chemo once per week). When this ends around mid-January, she’ll get 30 days off then start weekly chemo only for the next 6 months.
The radiation and chemo is knocking her for a loop at times but not always….she experiences some nausea at times and some loss of appetite, but not always. Since this all started, she lost 15 lbs. but she’s gained about 5 lbs. back in the last 2 weeks and has stabilized so far.
In addition to a “normal” and well balanced diet, she is on supplemental feeding via a tube into her intestines (J-Tube). She gets liquid nutrition at night (2-8 oz. cans)….down from 3 cans a night….as her weight further stabilizes and her eating via mouth returns to more normal, then we can back off the J-Tube even more, then eliminate it all together.
The best diet is a “normal” healthy one that is balanced between meats, fish, fruits, veggies, grains, etc…..it is NOT necessary to turn your Dad into a vegetarian….in fact, studies show that going that route can actually act negatively on one’s recuperation. Know, however, that everybody is different....what works for one might not work for another.
Your Dad hopefully has a team of Surgeons, Oncologists and nutritionists/dieticians working with him in all of this. Follow their recommendations….at times he will have to hold off on some items like milk items and fresh fruits & veggies to better control diarrhea, then when that is stabilized, he can start eating them once again.
Chemo and radiation for PC patients does NOT kill the beneficial bacteria in your stomach and intestines….so don’t be fooled by product hype and advertising that you need to reawaken your dad’s immune system with products that are loaded and have pre and probiotics added to them…..
The key is “normal”, healthy foods….whatever he can tolerate without getting overly full or nauseas is what will be fine….stay clear of fast foods, and fatty foods (greasy). Fish is a great source of protein and beneficial vitamins…..
Hope this all helps….good luck.