Niacin vs. low-carb weight loss 10. December 2007 William Davis (28) Niacin:--Raises HDL and shifts HDL towards the healthier large (HDL2b) subclass.--Reduces total LDL.--Reduces small LDL particles.--Reduces triglycerides and triglyceride-containing particles like VLDL and IDL (intermediate-density lipoprotein). --Reduces fibrinogen.--Reduces inflammatory responses. Weight loss achieved through a low-carbohydrate (read "wheat-free") diet: --Raises HDL and shifts HDL towards the healthier large (HDL2b) subclass.--Reduces total LDL.--Reduces small LDL particles.--Reduces triglycerides and triglyceride-containing particles like VLDL and IDL (intermediate-density lipoprotein). --Reduces fibrinogen.--Reduces inflammatory responses.Curious, isn't it? Niacin achieves virtually the same effect as weight loss achieved through a low-carbohydrate diet, particularly if free of wheat products. The only major difference is that niacin also reduces lipoprotein(a), though even that distinction shrinks if monounsaturated fat sources like almonds are included in a low-carbohydrate program. So which should you do first if you have any of the above patterns? Well, it's a question of 1) severity, 2) how carbohydrate-rich your starting diet is, 3) how much weight you could stand to lose, and 4) how urgent your program is (determined largely by your heart scan score). Niacin can also be very helpful if you've taken full advantage of weight loss through a carbohydrate-restricted program, yet still retain some of the abnormal lipoprotein patterns that could continue to grow coronary plaque. For instance, if HDL cholesterol rises from 28 to 40 mg/dl by eliminating wheat and reducing carbohydrates and losing weight, niacin could raise HDL to 50 mg/dl or higher. As much as I love and use niacin for its broad array of plaque-controlling effects, a low-carbohydrate, wheat-free diet can achieve many of the same effects. Use this strategy to full advantage.