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Ask the Dietitian: Is a Calorie a Calorie? Leptin. Blood sugar management: What your doctor doesn’t know about glucose testing. Blood sugar management is important for preventing everything from hypoglycemia to full blown diabetes. However, monitoring blood glucose is rarely as straightforward as it seems. In this article we’ll discuss the current gold standard for measuring a person’s blood sugar.

We’ll share some problems with the most popular tests. And we’ll review the best ways to interpret your results. (Even if your doctor doesn’t know how). [Note: We’ve also prepared an audio recording of this article for you to listen to. Homeostasis is a fancy scientific word for “body balance”. One of the most important homeostatic systems in our body is our blood sugar management system.

When blood sugar is kept at a healthy range, we feel healthy, strong, energetic. But estimating blood sugar levels can be tricky. First, these levels change throughout the day, and with meals and exercise. Second, the convenient glucose meters that many Type 1 diabetics use only give us a snapshot instead of a movie. Here is an example: T Nation | Calories: Should You Be Counting? Here's what you need to know... • Because their instincts are bad and their appetite is low, skinny guys seeking gains should spend some time counting calories. • Physique competitors are at risk of undereating more than overeating.

Counting calories and macros keeps them on task when their contest-crazy minds get out of hand. • Average overweight people are better off focusing their efforts on other areas, like food quality, than counting every little morsel. • For most people, calorie counting is a useful but temporary strategy. If it makes you neurotic, you've been doing it too long or it's just not for you. It takes a special kind of person to actually want to keep track of every last thing he consumes. But others play accountant and get nothing back for their efforts. Who Should Count Calories 1. Those who struggle with keeping weight on their bodies benefit from figuring out how many calories they need in order to actually build muscle. 1. 2. 2. 3. 1.

Who Shouldn't Count Calories 1. 2. The Straight Dope On Sugar In Sports Drinks. When eaten in moderation and in the right situation, sugar isn’t as bad for you as you think. Sugars such as sucrose and fructose are the main ingredients in most sports drinks. Despite the commonness of the use of sugar in sports drinks, there is a great deal of confusion among athletes regarding the effects of these ingredients, the optimal types and sugars in sports drinks and so forth.

Here’s the straight dope on sugar in sports drinks. First of all, sugar has a reputation as an unhealthy nutrient; consequently, there are those who believe that the use of sugar in sports drinks is bad. But sports drinks are formulated for a narrow use and to serve a specific function: to enhance exercise performance. ‘Lasting Energy’ = Slow Energy Most endurance athletes understand that the sugars in sports drinks are beneficial, yet they are still affected by sugar’s negative reputation. These beliefs are completely misguided. RELATED: Energy Drinks Vs. Two Are Better Than One High-Fructose Corn Syrup. Start Here. Hello, I’m Peter Attia, and I’m hoping this blog will challenge much of what you think you know about nutrition and how it impacts your health and performance. If you’re interested in losing weight, increasing your endurance, increasing your mental acuity, getting off your blood pressure and diabetes medicine, or just learning why almost everything the “experts” tell us is probably wrong, you’ve come to the right place.

I won’t claim to have all the answers — and, in fact, I’ll probably end up asking more questions than I answer — but I’m profoundly curious, a relentless self-experimenter, and a data-driven person. If the answer isn’t clear, that’s what I’m going to say. Who is Peter Attia? You can find out more about me and my background and why I’m writing this blog, or read about my personal journey of nutritional discovery and self-experimentation. Where should I start? If you’re here because you want to lose weight, you may want to start with how can I lose weight? Disclaimer. The 25 Best Snacks for Weight Loss | Healthy Living. Is nutrient timing dead? And does “when” you eat really matter? “Nutrient timing” sounds impressive.

Science-y. The way sport and exercise people throw it around, you’d think it must be pretty important. But is it really? Does when you eat really matter? For health? Let’s take a closer look and find out. Nutrient timing — simplified Nutrient timing simply means eating specific nutrients (such as protein or carbs)… in specific amounts… at specific times (such as before, during, or after exercise). Researchers have explored this practice from different angles over the last few decades. In the early 2000s, with the publication of Nutrient Timing: The Future of Sports Nutrition by Drs. Seriously, every sports nutritionist worth their branched chain amino acids owned a copy. And our very own Dr. Much of his Masters and PhD research was done looking at nutrient timing and how it affected recovery from very intense exercise. Postworkout and anytime meals For example: But the evidence wasn’t limited to athletes. But things have changed Well, not so much changed.

Fruits and vegetables: This is what your grandma never taught you [Infographic] Fruits and vegetables’ vibrant colors tell the story of their “super powers.” You see, it’s their “phytonutrients,” or plant nutrients, that help us fight disease and stay stronger for longer. Learn what the phytonutrients do — and how much of each you need to be healthy — in the infographic below. Then download this free Phytonutrient Cheat Sheet. Print it out. Stick it on your fridge. The health and fitness world can sometimes be a confusing place. Let us help you make sense of it all with this free special report. In it you’ll learn the best eating, exercise, and lifestyle strategies – unique and personal – for you. Click here to download the special report, for free. The Skinny on Food Portion Sizes: Portion Control Tips to Prevent Weight Gain. CHAPTER 3: CALCULATION OF THE ENERGY CONTENT OF FOODS - ENERGY CONVERSION FACTORS.

As stated in Chapter 1, the translation of human energy requirements into recommended intakes of food and the assessment of how well the available food supplies or diets of populations (or even of individuals) satisfy these requirements require knowledge of the amounts of available energy in individual foods. Determining the energy content of foods depends on the following: 1) the components of food that provide energy (protein, fat, carbohydrate, alcohol, polyols, organic acids and novel compounds) should be determined by appropriate analytical methods; 2) the quantity of each individual component must be converted to food energy using a generally accepted factor that expresses the amount of available energy per unit of weight; and 3) the food energies of all components must be added together to represent the nutritional energy value of the food for humans.

The unit of energy in the International System of Units (SI)[8] is the joule (J). 3.5.1 The Atwater general factor system. Obesity associated with higher risk of hearing loss in women. According to the World Health Organization, 360 million people have disabling hearing loss, a condition that is often considered to be an unavoidable side effect of aging. New research from Brigham and Women's Hospital (BWH) published online in The American Journal of Medicine, finds that a higher body mass index (BMI) and larger waist circumference are each associated with higher risk of hearing loss, while a higher level of physical activity is associated with lower risk of hearing loss in women. "We often think of hearing loss as an inevitable part of the aging process, but these findings provide evidence that potentially modifiable risk factors, such as maintaining a healthy weight and staying physically active, may help in the prevention of hearing loss or delay its progression," said Sharon Curhan, MD, ScM, lead author of the paper and a researcher in the Channing Division of Network Medicine at BWH.


Food. Is a calorie a calorie? © 2004 American Society for Clinical Nutrition Abstract The aim of this review was to evaluate data regarding potential thermodynamic mechanisms for increased rates of weight loss in subjects consuming diets high in protein and/or low in carbohydrate. Studies that compared weight loss and energy expenditure in adults consuming diets high in protein and/or low in carbohydrate with those in adults consuming diets low in fat were reviewed. In addition, studies that measured the metabolizable energy of proteins, fats, and carbohydrates were reviewed.

Diets high in protein and/or low in carbohydrate produced an ≈2.5-kg greater weight loss after 12 wk of treatment. Neither macronutrient-specific differences in the availability of dietary energy nor changes in energy expenditure could explain these differences in weight loss. A calorie, by its simplest definition, is a unit of energy and is equivalent to 4.184 absolute J. From a thermodynamic viewpoint, a calorie is of course a calorie. CHAPTER 3: CALCULATION OF THE ENERGY CONTENT OF FOODS - ENERGY CONVERSION FACTORS.

Labels That Translate Calories into Walking Distance Could Spur People to Eat Less. New York Mayor Michael Bloomberg’s campaign to limit sugary drinks is losing juice, but an idea the city has used to convey caloric information about these beverages might actually have legs. Public awareness posters used by the campaign showed the number of miles a person would have to walk to burn off the calories in a 20-ounce soda, and new research suggests that physical activity–based conversions such as these can actually persuade people to make healthier choices. Choosing what to eat or drink based on calorie numbers alone is challenging for some restaurant-goers, according to Anthony Viera at the University of North Carolina (U.N.C.) at Chapel Hill School of Medicine.

“It requires a computation that many people might not find easy to make at the point of decision,” he says. So Viera and his colleagues conducted an online survey of 802 individuals randomly presented with one of four hypothetical menus. Margo Wootan, director of nutrition policy at the Washington, D.C. Food Timing Tricks For Rapid Fat Loss - The 4 Cycle Solution. All-Natural Ways You Can Eat MORE Carbs to BOOST Your Metabolism and Accelerate Fat Loss… By Shaun Hadsall Nutrition Author and Stubborn Fat Expert Did you know that almost all your favorite high carb foods are the ONLY food that is instantly available for energy the second they hit your mouth?

Did you know this is why carbs can easily be stored as belly fat making you fatter and fatter with every bite? Did you know that if you understand the 3 simple stages of carbohydrate storage below, you can AVOID these nasty side effects while eating all your favorite carbs and cheat foods – and you NEVER have to worry about storing them as fat on your body? If you don’t, you’ll constantly suffer from carb-based fat "spillover" and continue to accumulate more belly fat and even develop more ugly pockets cellulite.

As with most weight loss topics, the contradicting information and research is everywhere when it comes to the subject of nutrient timing and fat loss. Step 1: Avoid Carb-Based Insulin Spikes. Accurate Calorie Calculator. Why Eating MORE White Rice Will Increase Fat Burning - The 4 Cycle Solution. The REAL TRUTH about why White Rice can be healthier for your metabolism and fat loss than Brown Rice... By Shaun Hadsall Nutrition Author and Stubborn Fat Expert Did you know that fibrous brown rice may contain MORE harmful ingredients than white rice? Did you know that if you intentionally avoid white starchy foods like white rice, and eat the beloved brown rice instead, it may actually be WORSE for your health than eating the demonized "white" rice?

Did you know that if you cut out high glycemic carbs, like white rice, it could possibly SLOW DOWN your fat loss and be more harmful on your metabolism? Did you know there are 3 food lies proving why eating more of your favorite high carb foods like white rice, the RIGHT way, can actually be BETTER for your metabolic health and your fat burning hormones? I’ve used and taught these carb cycling methods to thousands of men and women of all ages from all over the globe. But I do have to warn you.

Food Lie #1: You’ve Been Lied To About The Fiber.