Research & Science

Although some initial fat digestion is done in the stomach, most digestion and virtually all nutrient absorption of fats takes place in the small intestines. The pancreatic enzyme, called pancreatic lipase or steapsin, is the major fat-digesting substance. Article 21 of the Science of Low-Carb & Keto Diets series.

Dr. Beth Gruber talks about the important role of dietary fats. Body fat provides the most important reservoir of stored energy as adipose tissue. Article 20 of the Science of Low-Carb & Keto Diets series.

Today we are starting our discussion of fats and oils as foods. In this article, we explore the definition of fats and oils, and we will talk about the characteristics of these substances. We talk about Fats Definition and the characteristics of these substances as Fats and Oils Definition. Article 19 of the Science of Low-Carb & Keto Diets series.

NEW YORK, Feb 18 (Reuters Health) -- The extremely carbohydrate-restricted Atkins diet is a safe, effective way to lose weight, according to studies presented at the Southern Society of General Internal Medicine in New Orleans.

In the past several articles, we have been talking about how it is that fats and cholesterol became the enemies of the table. But after going through the entire story, we can see that the science of dietary fat is much more complicated than it has been presented by The Official Opinion. Article 18 of the Science of Low-Carb & Keto Diets series.

The incidence of heart disease has not declined, despite a decrease in fat intake. The most recent studies indicate that total dietary fat has no relation to heart disease risk, that monounsaturated fats (like olive oil) actually lower risk of cardiovascular disease, and that man-made trans-fatty acids (the type of fats in margarine) are the fats that are unhealthful. Article 17 of the Science of Low-Carb & Keto Diets series.

Health agencies began advising everyone to restrict fats consumption. Said to be based on sound science - which it wasn't. Despite a 6% or more drop in average fat intake over the past 30 years, there is no real evidence that health has improved. Article 16 of the Science of Low-Carb & Keto Diets series.

Dietary dogma about Dietary Fats came about despite the fact that there was very little evidence connecting diet to heart disease, and despite the concern of some scientists that eating too little fat could also have harmful effects. The media being what it is, it pushed all the scientific criticisms aside, and stood behind the simple, easy-to-understand but incorrect idea that less fat equals longer life. The government publishes the US Department of Agriculture's booklet on dietary guidelines every 5 years, and so far the well-known Food Pyramid still recommends that fats and oils be eaten "sparingly." Article 15 of the Science of Low-Carb & Keto Diets series.

What Are Fats? Misconceptions & Truths. Article 13 of the Science of Low-Carb & Keto Diets series. Today we are beginning our discussions of dietary fats. In this new series of articles, we will be discussing the answers to the following questions: What are fats? What are oils? How are fats and oils digested by and absorbed into the body? We'll also be talking about how dietary fats relate to body fat. At the very start, though, let's consider how it is that so-called 'nutritional science' seems to tell us that every condition known to mankind is in some way related to dietary fat. How and why has fat been relegated to the position of being the "evil food?"

Dr. Beth Gruber reviews all she has previously talked about in regards to sugars, starches, fiber, enzymes, and carbohydrate digestion. Article 12 of the Science of Low-Carb & Keto Diets series.

Article 11 of the Science of Low-Carb & Keto Diets series. Since some of the protein I eat converts to carbs, can I eat only protein if I take supplements to provide what I'm not getting in veggies?

Excess protein is transformed into glucose in the liver in a process called gluconeogenesis. The glucose turns into glycogen by the liver. Article 9 of the Science of Low-Carb & Keto Diets series. The CHO portion of the protein is transformed into glucose in the liver in a process called gluconeogenesis (gluco-NEO-genesis; gluco=sugar; neo=new; genesis=creation). The glucose is then available to be transformed into glycogen by the liver, just like the glucose from "regular" carbohydrates.