In reply to trailertrash:
Low carb/high protein may be effective for short term weight loss - but what about your long-term health and actual enjoyment of food. I've found restricting animal protein and simply reducing portion sizes to be effective for me. Listening to some podcast of Neil Gresham saying that he has bacon, eggs and spinach for breakfast made me cringe - unappetising imo and surely unhealthy.
Excerpt from "Putting the Balance Back in Diet", Cell 161, March 26, 2015:
In a systematic review of human dietary studies (Pedersen et al., 2013), it was concluded that longterm, high-protein, low-carbohydrate diets and increased mortality are associated.
In addition, long-term, high-protein, high-fat and low-carbohydrate diets increased the risk of type 2 diabetes mellitus. Consistent with this notion, Fung and colleagues (Fung et al., 2010) reported that high-protein, low-carbohydrate diets were associated with increased mortality over 20–26 years in the Nurses’ Health Study and the Health Professionals’ Follow-up Study. Similar results linking low-carbohydrate, high protein diets with increased mortality and/or cardiovascular disease have been reported in the Swedish Women’s Health and Lifestyle cohort (Lagiou et al., 2012; Lagiou et al., 2007) and the Greek cohort of the European Prospective Investigation into Cancer and Nutrition (Trichopoulou et al., 2007). These studies have specifically reported the balance of two macronutrients, protein and carbohydrate, and consistently indicate that lowcarbohydrate,
high-protein diets increase mortality. Such conclusions are consistent with results in animals where the balance of macronutrients, rather than the intake amount of either, is a key determinant
of lifespan, and that diets with high carbohydrate and low-protein were associated with increased lifespan and improved cardiometabolic outcomes in late life (Lee et al., 2008; Solon-Biet
et al., 2014). These conclusions are indirectly supported by associations between increased mortality and low-carbohydrate diets in humans (Noto et al., 2013) and a recent study showing increased
mortality and cancer on high-protein diets (Levine et al., 2014).