I'm doing intermittent fasting with a 3-5 hour daily eating window. I don't eat any red meat or chicken, but I'm still able to remain on keto being plant based with mushrooms, edame, brocolli, organic tofu, grass fed A2 whey protein, pasture raised eggs, goat cheese, feta cheese, organic greek or plain grass fed yogurt, grass fed ghee, coconut oil, olive oil, raspberries, strawberries, bananas, peaches, melons, avocado, almonds, peanuts, nutritional yeast, celtic/himalayan salt, raw honey, sugar free tea/coffee/energy drink, and fish/shell fish a few times a month. I just have to make sure I limit my daily food intake to less than 70 net carbs, but I can have a little more depending on how much cardio I did. I also take some daily supplements like calcium, potassium chloride, creatine monohydrate, a multi vitamin, lugol's iodine, 10-12mg of boron, DHA, vitamin D3+K2, 700 mg beta carotene, dandelion root powder, milk thistle powder, magnesium glycinate, 50 mg of zinc, selenium, and folate.