With the higher osmolality than blood, the physiological response is to pull water from within the vascular spaces of the body to “dilute” higher osmolality. Your liver loves fructose and will soak it up at the expense of your muscles. Problem: effective dehydration and GI distress. In contrast to fats that take a long time to digest, such as eggs, bacon, cheese or yogurt, medium chain triglycerides from sources such as MCT oil, coconut oil or the solid form of coconut manna actually bypass the normal process of digestion and instead get absorbed directly into your liver – where they can then be metabolized to provide a quick source of energy. Now I'm shouting. Women have a reduction in their ability to absorb fructose compared to men. There's a lot of science surrounding endurance hydration, but put very simply, it boils down to this: "Water isn't enough, and plain water can actually slow down fluid absorption," says Stacy Sims, Ph.D., an exercise physiologist and nutrition scientist who specializes in hydration. “Honey is good when it is in something, but its higher fructose content can cause gastrointestinal issues if used straight-up. Hi, I'm Dr. Stacy Sims. Fruit is high in simple sugar, but that simple sugar is most often fructose (exceptions are and ). Stacy Sims May 14, 2014 At 3:15 pm @Caffery- no I am assuming you are drinking your normal fluid per hour. Dr. Stacy Sims gives her advice on fasted training, the best ways to avoid GI distress during an Ironman, and ideal carb intake in the lead-up to a race. One of the most important factors impacting supplements—organic or not—has to do with additives like binding agents and fillers, says Stacy Sims, Ph.D., an exercise physiologist and nutrition scientist. Stacy Sims, PhD, is an Environmental Exercise Physiologist and Nutrition Scientist specializing in thermoregulation, hydration, performance nutrition, and sex differences in athletes, implementing strategies to improve performance outcomes and overall health. The powder contains sucrose for the primary carb source. In synthetic supplements (supplements made by chemical synthesis), these fillers tend to be fructose, glucose, or other substances.
Stacy Sims, PhD is a leading global expert on female Physiology & endurance training. They spoke about bad and outdated science that has led to one-size-fits-all training, how hormones affect training in performance in both men and women, and about resources that can help coaches and athletes get to the bottom of claims from supplements and nutrition claims. Stacy Sims, PhD, joins the show for a second time to talk all about women, and how female athletes can maximize their potential by understanding their bodies, and how women function differently than men. A typical sports product contains a mix of maltodextrin, glucose and fructose - women can't absorb maltodextrin or fructose as well as men - … Dave sat down with Dr. Stacy Sims to discuss the topics above and many more.
It is the impact that fructose and maltodextrin have on the overall fluid balance of the GI coupled with the initial slow gastric emptying of a concentrated carbohydrate.
For the above reason, she recommends avoiding fructose — which is found in fruits — and sticking to low-fiber foods that contain glucose and dextrose, which can be found in bread, and sucrose, which is table sugar. – Sugars: maltodextrin, fructose, sucrose – Sodium: ~220mg per liter . It fell upon deaf ears for a long time. Dave sat down with Dr. Stacy Sims to discuss the topics above and many more. Dr. Stacy Sims, founder of Osmo Nutrition, echoes his sentiment. It is a science-based layperson’s book explaining the sex differences in training and nutrition and addressing the dogma for women in exercise, nutrition, and health outcomes. Dr. Stacy Sims is co-founder and chief research officer at Osmo. Men can absorb 66g of fructose per 100g whereas women can only absorb 26g. For over 25 years I've been telling women they are NOT small men.
90 calories in one scoop (24g) with 6g of carbs and 15g of protein.
. 4) Easy-to-digest fats. . This creates a net gradient of water leaving the body into the digestive system. You may be familiar with her popular book that I’ve personally read a few times, ROAR . For the protein source, it has whey protein isolate in addition to micellar casein and L-glutamine. Sims recommends using 100-200 food calories per hour containing primarily carbohydrates, though some protein and fats are okay.