Who benefits from a LCD- low carb diet?

Research suggests that low carbohydrate diet can improve numerous health markers, such as triglycerides, HDL (good) cholesterol, C Reactive Protein, blood sugar, and blood pressure reducing risk factors associated with type 2 diabetes and metabolic syndrome. Other conditions that may improve include arthritis, brain fog, cognitive impairment, and digestive complaints, like GERD and IBS, if done right.