Telomeres Are Cool

I am fascinated by telomeres. Telomeres aren’t some sort of underwater television or talking mirrors. Telomeres are caps on the ends of your DNA, your genes. They shorten with age. Eventually they are gone and so are we. As they shorten we become more vulnerable to disease and generally poor health. With advancing age, our immune systems do not work as well. We do not really understand why that is. One newly...

Strength Training, Health and Body Image

A large new study of adolescents in the Minneapolis area surprised and excited the study authors and a writer for the New York Times. They found that many of the girls and over 1/3 of the boys were doing things (changing eating patterns, exercising, taking protein drinks or using steroids) to improve their body composition. The highest rates were seen among the boys on sports teams and girls who were obese. Just...

Coffee and Prostate Cancer

It is nice to report good news. In this case, the good news is that a recent study of prostate cancer found that drinking coffee reduced risk. It is always essential to view dietary studies skeptically. There are so many reasons they can be misunderstood, or just plain wrong. The world is too complicated to neatly study it. It is very difficult and ethically dubious to conduct ideally controlled dietary research. A...

Thought for Food

Water For Weight Loss An interesting weight loss study found that people who drank 2 cups of water before each of their three daily meals lost five pounds more than the unwatered folk in the trial. This was a small study, with only 48 people, all of whom were between 55 and 75 years of age. All the subjects were on a diet restricting their calories. Over a 12 week period those in the water group averaged about 15.5...

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