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Showing posts from June, 2013

What is your optimal weight? Maybe it is the one that minimizes your waist-to-weight ratio

There is a significant amount of empirical evidence suggesting that, for a given individual and under normal circumstances, the optimal weight is the one that maximizes the ratio below, where: L = lean body mass, and T = total mass. L / T L is difficult and often costly to measure. T can be measured easily, as one’s total weight. Through some simple algebraic manipulations, you can see below that the ratio above can be rewritten in terms of one’s body fat mass (F). L / T = (T – F) / T = 1 – F / T Therefore, in order to maximize L / T, one should maximize 1 – F / T. This essentially means that one should minimize the second term, or the ratio below, which is one’s body fat mass (F) divided by one’s weight (T). F / T So, you may say, all I have to do is to minimize my body fat percentage. The problem with this is that body fat percentage is very difficult to measure with precision, and, perhaps more importantly, body fat percentage is associated with lean body mass (and also wei

Fresh & Quick Summer Dinner

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Summer is in full swing here.  Hot days, flip flops, pool time, and quick dinners cooked outside on the grill.  This meal is one of my favorite summertime suppers and is so easy to pull together.  Fresh corn is begging to come home with me from the grocery store and I can't get enough of it.  Tomato and avocado salad is a year-round favorite, and so colorful with this dish. And finally, a marinated skinless, boneless chicken breast is grilled to juicy perfection.  Marinade (Finger Lickin' Chicken Marinade from Food.com) -for 4-6 chicken breasts 1 cup oil 1/2 cup vinegar 2 tablespoons Miracle Whip Light 3 tablespoons Worcestershire 2 tablespoons lemon juice salt and pepper to taste 2 tablespoons thyme 1 tablespoon garlic salt Mix all the ingredients together and marinate for at least 30 minutes and up to overnight in the refrigerator.  Grill the chicken for about 8 minutes on each side, depending on the size of the chicken.   This marinade makes for delicious chicken friends, r

Dr. Jekyll dieted and became Mr. Hyde

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One of the most fascinating topics for an independent health researcher is the dichotomy between short- and long-term responses in successful dieters. In the short term, dieters that manage to lose a significant amount of fat mass, tend to feel quite well. Many report that their energy levels go through the roof. A significant loss of fat mass could be considered one of 30 lbs, or 13.6 kg. This is the threshold for weight loss used in the National Weight Control Registry. Ideally you want to lose body fat, not lean mass, both of which contribute to weight loss. So, in the short term, significant body fat loss feels pretty good for the dieters. In the long term, however, successful dieters tend to experience the symptoms of chronic stress. This should be no surprise because some of the same hormones that induce a sense of elation and high energy are the ones associated with chronic stress. These are generally referred to as “stress hormones”, of which the most prominent seem to be c