Supplement Our

active supplement Dyma-Burn® Xtreme (Dymatize Enterprises, LLC, Dallas, TX) contains multiple ingredients combined to provide metabolic support including caffeine anhydrous, guarana, yerba mate green tea extract, L-carnitine L-tartrate (200 mg), pathothenic acid (17 mg), chromium picolinate (100 mcg) and proprietary blends containins , AssuriTea™ Green Tea Extract (Kemin Nutritionals, Iowa City, IA), Salvia sclarea, raspberry ketones and Capsicum Annum extract, plus l-tyrosine, salix alba (white willow), zingiber officinale (ginger), focus vesiculosus (bladderwrack), panax ginseng, and Bioperine® (black pepper extract). The total caffeine and catechin content of the supplement was 340 mg and 60 mg respectively. Procedures Participants Eltanexor purchase completed medical and exercise history surveys as well as signed an Informed Consent see more before Bioactive Compound Library beginning the study. Typical caffeine intake, over the counter drug usage, perceived fatigue, and appetite were reported along with daily caffeine consumption. All participants and paperwork were examined by qualified laboratory personnel. On the first day of the study, participants reported to the HPL at 8:00 am in a 12-hour fasted state. All testing sessions were held in the morning hours to reduce changes in REE due to performance

of daily activities and stresses. This study was conducted in a double-blind, crossover manner with participants consuming either 2 capsules of a placebo (PLC) or 2 capsules of the active supplement (DBX). Before the initial treatment, DEXA was performed to assess body composition. Glutamate dehydrogenase Meanwhile, before either treatment, ECG electrodes were then positioned by HPL assistants and a baseline ECG was recorded. A 12 lead

ECG printout was collected every five minutes throughout the testing period. A baseline metabolic test was conducted prior to supplementation and REE and RER data were recorded. After the initial REE session, each subject then consumed the randomly assigned treatment. Post supplementation, REE and RER data was collected from the last 20 minutes of the metabolic test at 60, 120, 180, and 240 minutes. At the end of testing day one, participants left the HPL and returned three days later to complete another testing session identical to the first with the exception of consuming whichever treatment was not consumed on test day one. A timeline for the testing day can be seen in Table 1. Table 1 Testing day timeline Testing day timeline DEXA ×             REE (ending time)     × × × × × ECG Begins   ×           Supplementation     ×         BP/HR     × × × × × Mood State Ques.     × × × × ×   −45 min −30 min 0 min 60 min 120 min 180 min 240 min REE testing began 25 minutes before the end of each hour and lasted for 25 minutes. HR and BP were recorded at the end of each hour and participants completed a mood state questionnaire at this time point as well.