I eat almost nothing but meat now, for the past 9 months or so. about 20 grams a day of carbs, a little bit of cheese or heavy cream, nuts at times. Lost 40 pounds, triglycerides dropped to half and feeling way more energetic and focused. Reading a lot of nutrition research and finding a lot more support for high fat than for high carbs. Bacon, meatballs, steak, salami, pepperoni, bowls of whipped cream. Not a hardship diet.