If you can, you can eat some beef and mutton, and you'd better eat some dog meat.
If you want to take vitamins, don't overdo it. If you have a good stomach, eating oranges is enough to supplement vitamin C. Vitamin E suggests taking water pills.
What else do you need to know? Send a message to ask me! I am also very concerned about these, and because I am a nutritionist, I can give you some advice.