Justin G. Walls, Certified Personal Athletic Trainer

Is Butter Better? Read On! AHA Guidelines May Not Be Based On The Best Research  New Book Casts Doubt On Years Of Common Methodology Investigative reporter Nina Teicholz has just released a book this week challenging our thoughts about how we structure our diet. In a WSJ article , Ms. Teicholz outlines her issues with AHA guidelines  that recommend less animal fat (or saturated fat) as part of ones diet. She contends that the reduction in saturated fat has led to the increased consumption of carbohydrates, which has cascaded into another entirely different set of health issues such as type 2 diabetes. Her book is available at http://www.thebigfatsurprise.com/ Here's a few other articles that support this contention From NPR:  The Full-Fat Paradox: Whole Milk May Keep Us Lean Why Milk Is The Ultimate Post Workout Food Butter Is Back Behind The Headlines: Saturated Fat and Heart Disease 'Uproven' Is Beef Bad For You? Or The Envir...

The Washington Post  quotes a survey that many people, for various reasons, are reporting trouble with getting a good night's sleep. Sleep is an important part of normal biological function, helps with recovery, and contributes to proper metabolic function. Not sleeping enough at night can impact a person's ability to think clearly, perform tasks efficiently, affects focus and attention, and it makes you yawn an awful lot! Sleep- it's good for you! A excellent research project of the NIH in its Sport's Medicine journal chronicals many of the issues related to interupted sleep patterns as a result of shift work ( link for article ). Some negative affects of altered behavioral patterns, such as eating at night (mentioned in section 2.2) have links to obesity because of the low metabolic trends during the night hours. As the paper does note, there was some difficulty in gaining access to enough participants to fully study the effects of nocturnal workers versus th...

Are you tired of hearing about portion sizes to control or lose weight? You can actually eat MORE and still lose pounds or maintain your weight more easily. We have been entertained by the prospects of a  Twinkie diet  to convince us that calorie control may be the only necessary component to proper health. Unfortunately, these tests usually are post hoc  or "correlation not causation" arguments and are not valid. His short term gains may have been significant, but perhaps he should have been compared to someone who was malnourished, etc. in order to better prove causation. There is an important causation, but it depends on the type of calories you consume. Calories come from carbohydrates, protein, and fat. Carbs burn first, then fat, and finally protein. If the body needs energy quickly and you do not have enough carbs for energy, and the fat is taking too long to break down, then your body can turn to protein, and this can lead to inhibition of lean body mass gain...

The NY Times  has an article from this week about training with kettlebells, and how successfully training with them can reduce back pain by training the posterior core muscles that are often weakened by long hours of leaning of desks and computers at work. The best exercise for relieving back pain is the Kettlebell Swing: When the Swing is executed correctly, it incorporates every posterior chain muscle, loosens tight hip muscles, and improves abdominal strength. The back is kept straight through the movement and the head is always 'looking down field'. Knowing the correct weight and proper form are important to correct execution of the Kettlebell Swing requires some flexibility and patience with getting the form. 

No, the question is not absurd! Some of issues related to waist size cannot be solved by dieting or even regular "exercise" such as running, hiking, or biking. Let's discuss the "belly" problem, frankly: 1. Large and flabby - if the abdomen protrudes beyond the bottom if the ribs AND it jiggles quite a bit as you move, then you may have a water and mineral retention issue. Usually this is the result of too much salt and plain flour in the diet. Sodium is stored in the abdomen until it passes through the kidneys and excreted. Until that time, it surrounds itself with water near the suprailiac (a.k.a. "love handles"). Solut ion: Drink more water, sweat more, and limit salt intake from 500-1000 mg per day. 2. Large and firm- If the abdomen is protruding but doesn't jiggle, then most of the fat is sticking to organs and not skin. Jiggly fat is subcutaneous fat, which is just below the skin and burns up faster. Hard fat is viscer al fat , which s...

The constant battle with the scale can be unending and unnerving. Before you even consider using it as your guide to a healthy weight, you should really consider the alternatives: Body fat percentage : this is the most accurate measure of health and fitness. It means a low weight or lean person can have too much body fat and still have the potential for many ailments associated with being "overweight" including Type II diabetes and osteoporosis, for example. A heavier person with normal body fat percentage would actually be better off. Technology allows us to measure body fat percentage through a bioelectric resistance pad, which are those silver pads you can find on some scales. Make sure you purchase that kind of scale because it really appraises you of true progress- more lean tissue and less fat. See how you fall out on the chart below: Waist-to-Hip Ratio: this is another effective way to measure how much fat has accumulated around the abdomen. As a general rule...