The brain shrinks as you age, and all you can hope for is good genes and healthy habits to slow it down. But what if good genes are there but healthy habits aren’t…and you gain a lot of weight, especially into middle age? We can’t discern from this one study as to whether or notRead More
Fitness Blog
Tufts Re-Evaluates a Study of Biggest Losers
Tufts University’s Health&Nutrition Letter did a front page review of a NYT article based on a study of some contestants in “The Biggest Loser” TV-reality show from a few years back. The gist of the study was that rapid, extreme weight loss slowed the basal metabolic rates (BMR) of those who initially lost a lotRead More
Bigger Brains from Bigger Brawn?
Another article showing exercise reduces your risk of dementia comes out. And it seems even if you start later in life, your brain can still grow more neurons, get bigger, and be more resistant to dementia. That’s one reason for lifting weights in a way that challenges more than just your muscles; try challenging balanceRead More
The Heritability of Your Fitness Traits
You know your height, hair color, eye color, skin texture, intelligence, etc are things that get passed on from your ancestors through genes, but did you know that there are limits and capacities for your strength, endurance, ability to improve fitness, etc are also heritable? Well, this article in the Express Tribune with the NYTRead More
To Fast or Not to Fast, Shakespeare Never Bothered to Inquire
To fast or not to fast, that is a dumb question if you enjoy food. But if you’re trying to lose weight, silly ideas start sounding smart. A great study several years ago, on middle aged overweight, hypertensive men split them up into two groups: one at 2500 cals/day in three meals, the others brokeRead More
Bone Density vs Bone Quality vs Falling: What Works and How?
If only it were as simple as some people say: Just walk for better health. But that is such a minimalist approach that may not yield even minimal benefits. We tend to believe that walking is enough to protect the heart, reduce the waistline, maintain or even build better bones, and reduce our risk forRead More
Kids, Be Fit; Adults, Earn More
Is it possible that just by being fit as a kid, you can be more financially stable as an adult? So suggests a recent study in the ACSM’s MSSE (July 2016). But there are many ways to earn more as you get older, and weight lifting or running marathons are not high on that list.Read More
Strength with Speed vs Sustained Contractions: Which is Better and Why (Not?)
This may sound wonky but I believe it highlights a few training considerations fitness pros and acolytes might consider. First of all, when it comes to strength or resistance training (RT), as compared to aerobic or cardiovascular training (AT), we have thousands of studies over dozens of years from all over the world on whichRead More
To Get Bigger, Stronger Muscles You Gotta Lift til It Hurts (a little)
The on-going debate on what is the best way to train your muscles for strength and/or size started in earnest back in the mid-1950s, about when Progressive Resistance Exercise (PRE) came into the lexicon. At the time multiple sets of multiple reps of a variety of exercises became the standard, with multiple yet to beRead More
Protein for Cardio Athletes, Not Just Strength Jocks
The prevalent theme in dietetics for athletics is more protein. And many studies have come out of late to support this meme even if not the extent such promoters as Cross Fit and other authors have. The general ADA guideline, even from the late 1970s when I was in grad school, was that people –Read More