Articles About Health And Fitness

University of California, San Francisco researcher Dr. Ashley Mason has asked me to spread the word about a diet-health study she's preparing to conduct in collaboration with Dr. Lynda Frassetto.  Dr. Frassetto is a widely recognized expert on mineral metabolism and bone health, and also one of the few researchers who has managed to wrangle funding to study the health impacts of a Paleolithic-style diet.  Her findings have been quite provocative.   Together with their collaborators, Drs. Mason and Frassetto are preparing another diet-health trial to study the impact of two different diets on polycystic ovary syndrome, or PCOS.  PCOS is a common hormonal disorder among reproductive-age women, and its signs and symptoms include ovarian cysts, excess hair growth, menstrual irregularity or absence, infertility, and obesity.  Its causes are unknown, but insulin resistance is a core characteristic of it and is thought to play an important role.  PCOS is thought t...

I've had several people tell me that the Whole Health Source post that changed their lives the most was one I published in 2012 -- about a pressure cooker. In 2012, I first reviewed the Instant Pot-- a "pressure cooker for the 21st century" that also doubles as a slow cooker and rice cooker ( 1 ).  Since then, we've used it more than 400 times, and it has saved us countless hours of kitchen drudgery.  It's indispensable for my current cooking style, and a major time saver for anyone who leads a busy life but still wants to cook wholesome food at home.  It's extremely satisfying to be able to put your ingredients into the Instant Pot, push a couple of buttons, do something else until it beeps, and then eat a healthy, inexpensive, and delicious meal. Pressure cookers are one of the most time- and energy-efficient cooking tools, but electronic versions are even more efficient than traditional stovetop pressure cookers.  They're more time-efficient because you...

I have two talks planned over the next two months.  Hope to see you there! Ancestral Health Symposium 2014: UC Berkeley, August 7-9 If you want to understand the most rigorous science available on leptin resistance-- a key mechanism of obesity and a major barrier to fat loss-- this talk is for you.  This is my primary area of professional expertise; I have years of firsthand research experience on the subject and I've published a number of related papers in peer-reviewed journals.  The talk will be accessible to nearly all levels of expertise.  AHS14 tickets are available here .  I've pasted the talk's abstract below. What Causes Leptin Resistance? Leptin is the primary hormonal regulator of body fatness.  Obese people exhibit a resistance to leptin’s effects in the brain, causing the brain to oppose fat loss by multiple mechanisms.  Research in animal models suggests that leptin resistance may be required for obesity to develop.  How does leptin...