- Created on Tuesday, 14 December 2010 16:02
Now I am responding to questions from a reader about bodybuilding. He asks tf bodybuilding mitigates the harmful effects of a high-protein diet. I think it does to some extent- if you are gaining new muscle, because if one is building new muscle, then obviously the protein is going somewhere; it is being stored. But,when you eat a high-protein diet without laying new muscle, then the excess protein has to be broken down, and that's burdensome. And it raises an important question about proper goals. I am 60 years old, and I am definitely not trying to gain new muscle. I would very much like to hold on to the muscles that I have. My goal is to cruise through my 60s and reach 70 without atrophying at all. That is actually a very ambitious goal because the vast majority or people, both men and women, lose muscle during that decade of life. But, I am not trying to grow my muscles larger, because in order to do so, I would have to lift a lot heavier weights, with all the risk of injury that that entails, and I would have to increase my food and my protein consumption to levels that I consider undesirable for health. We have to keep our eyes on the ball, and the ball is health. Strength is a part of health, but there is no health advantage going from strong to very strong. So, my plan is to keep exercising and very persistently, but only at the level that I am accustomed, and to keep eating healthily but without protein loading, which I have never done, and also to maintain my hormones at youthful levels, which I think is very important. And that's how I plan to reach 70 as strong as I am today. I think I can do it.
The reader asked about whey protein powders. I am not interested in them because they are made from milk. However, I admit that if you are going to take milk at all, whey is probably the best form of it. At least it avoids dairy fat.
He asked about taking creatine. Creatine can definitely improve workout results, however I am not tempted to take it because it is a nitrogenous compound, and I am wary of increasing my body's nitrogen load. And for the same reason, I don't take branched chain amino acids, which are valine, leucine, and isoleucine, even though I am impressed with the research. Recently, for instance, it was reported that rats given branched chain amino acids in their water lived significantly longer than controls. That is certainly impressive, but we can't assume that the same thing would happen if it were done to humans. Maybe it would, but we just can't assume it.
I realize that there are a lot of supplements I could take which could potentially help me. But, I can't take all of them, and it's partly because of financial limitations, and partly because of limitations in how many pills and capsules I can swallow in a day without it becoming too cumbersome. And people have different tolerances that way. To those who don't take supplements at all, the number that I take must seem like quite a lot. However, there are plenty of enthusiasts who take many more than I do. So, there is discrimination involved, and none of us can jump at every bright idea. To see the list of supplements I currently take, you can click on the Daily Program tab in the top menu bar.
Finally, he asked about ideal body fat percentage and getting it down to the single digits. Obviously, single digits would be too low for a woman. She just wouldn't look good, and it would not be healthy for her. For instance, she wouldn't ovulate. But even for men, I think high single digits is OK, but not low single digits. You hear about guys who are 3%, but to me, that's just a form of emaciation- muscular emaciation. Body fat does have a purpose: it insulates us, keeps us warm, protects our organs, and it also constitutes a reserve. Who is to say which of us is going to get mangled in a car wreck next week? To me, as a man, being tight and lean is important. My body fat is probably about 10%. I wouldn't mind if it were a point or two lower, but not lower than that.