Hi friends!! Introducing the brand new TONE Device! Struggling to lose weight or reach your fitness goals? The TONE is a new breath acetone meter which lets you know if your body is burning fat and  how much! All TONE devices are NOW SHIPPING Worldwide!! Order the Black & Gold TONE HERE Order the Black & Rose Gold TONE HERE This episode is about the Protein Leverage Hypothesis with THE originators themselves of the Protein Leverage Hypothesis and concept, Dr. David Raubenheimer and Dr. Stephen Simpson! Their work has been more recently popularized by Dr. Ted Naiman regarding protein leverage and his Protein : Energy Ratio concept. Their astounding work to help us understand protein leverage is one of the cornerstones of this very podcast. This episode first aired in June 14, 2021. DAVID RAUBENHEIMER PhD, is the Leonard P. Ullman Professor of Nutritional Ecology in the School of Life and Environmental Sciences, and Nutrition Theme Leader in the Charles Perkins Centre, at the University of Sydney. He lectures extensively at universities and conferences around the world. He co-wrote The Nature of Nutrition: A Unifying Framework from Animal Adaptation to Human Obesity with Stephen J. Simpson. He lives in Sydney, Australia. STEPHEN J. SIMPSON, PhD, is Academic Director of the Charles Perkins Centre and Professor in the School of Life and Environmental Sciences at the University of Sydney. He is the recipient of the Royal Entomological Society’s Wigglesworth Medal, The Eureka Prize, a Fellow of the Royal Society of London and a Companion of the Order of Australia. He has also been prominent in the media and television both in the UK and Australia, having appeared on National Geographic, Animal Planet and History Channels in the UK and also as the presenter of a four-part documentary series for ABC TV, Great Southern Land. He lives in Sydney, Australia. Check out the book Eat Like the Animals Check out their book The Nature of Nutrition Get Your FREE ebook on keto: https://www.ketogenicgirl.com/pages/free-ebook Try the Higher Protein Keto Meal Plans & Coaching: https://www.ketogenicgirl.com Special thank you to Fast Keto sponsors: Try Athletic Greens! ONE tasty scoop of Athletic Greens contains 75 vitamins, minerals and whole food-sourced ingredients, including a multivitamin, multimineral, probiotic, greens superfood blend and more, that all work together to fill the nutritional gaps in your diet, increase energy and focus, aid with digestion and supports a healthy immune system, all without the need to take multiple products or pills. Visit www.athleticgreens.com/ketogenicgirl and join health experts, athletes and health conscious go-getters around the world who make a daily commitment to their health every day. Again, simply visit www.athleticgreens.com/ketogenicgirl and get your FREE year supply of Vitamin D and 5 free travel packs today. Pregnant or nursing women should seek professional medical advice before taking this or any other dietary supplement. - This episode is brought to you by ButcherBox™ ! They make sure their members are taken care of! This is your chance to never have to shop for ground beef again. That’s right—ButcherBox is giving new members free ground beef FOR LIFE! Get Ground beef for life of your subscription +$10 off your first box! Use the code TONE to get 2 lbs of ground beef free in every order for the life of your membership AND $10 OFF! Limited time offer! Log on to www.ButcherBox.com/FASTKETO claim this deal!  - Prior to beginning a new diet you should undergo a health screening with your physician to confirm that a new diet is suitable for you and to rule out any conditions and contraindications that may pose risks or are incompatible with a new diet, including by way of example: conditions affecting the kidneys, liver or pancreas; muscular dystrophy; pregnancy; breast-feeding; being underweight; eating disorders; any health condition that requires a special diet [other conditions