Red Light, Green Light: responses to cortisol levels in keto vs. longevity research

How a scientist interprets outcomes often depends on whether she thinks the outcome should be good or bad. Cortisol levels make a good example. In the context of low carb, ketogenic diets, the finding of slightly higher cortisol levels have been interpreted as a warning sign. In a recent post on our blog, Zooko and […]

Deeper ketosis without protein restriction

In my last update, I had talked about the trouble I was having staying at the β-hydroxybutyrate level I wanted while eating to satiety. Not only was eating to hunger driving my ketone levels down, but higher ketone levels were correlating with irritability. Hunger and irritability are not my style. Besides, I have the intuition […]

Update on Ketosis and Weightlifting

Well, that was a really long month. In seriousness, writing frequently is hard for me, not because I’m not constantly brimming with things to say — trust me, I am — but because I have so many other things going on. In, particular, it turns out that raising three children is a lot of work, […]

The proverbial last 10 pounds

Even though I’m happy with the health effects of my diet, and my weight is stable in a healthy bracket, I still consider myself a little overfat. Having eliminated most plants from my diet, and given that I believe that weight loss arrived at by enduring hunger is likely to reflect loss of lean mass, […]