The causes and consequences of iron-deficiency anemia (IDA) generate a lot of interest and discussion in the fitness industry. After all, IDA can degrade exercise capacity and health status (Schumacher et al. 2002), and adult endurance runners may experience a reduction in iron stores (Kong, Gao & Chang 2014).
No doubt personal trainers were surprised and confused after learning about a recent Annals of Internal Medicine study challenging the long-held association between saturated-fat intake and heart disease. Some media reports pounced on the study results, essentially giving green-light messages to eat more red meats and butter.
Should your clients take them, or shouldn’t they? Supplements, that is.
One day the news media are report- ing that dietary supplements don’t pre- vent disease and may actually threaten our health; the next day another study says that supplements can help to thwart disease or can fill nutrient gaps in our diets. What should health and fitness professionals tell clients when asked about supplements?
If clients could meaningfully impact ingrained eating behavior by subtly fine-tuning their thinking patterns about exercise, would you try to help them do that? Consider these new findings from the Cornell Food and Brand Lab as an opportunity to move people in the right direction.
Various organizations suggest engaging in physical activity for specific amounts of time in order to improve health markers. According to the Danish Diet, Cancer and Health cohort, participation in leisure-time activity—regardless of amount of time spent—may improve mortality rates.
Studies have shown that students who are physically active tend to test better academically. Recently, researchers from the University of Madrid tested for possible associations between certain types of physical fitness—motor ability, cardiorespiratory capacity and strength—and scholastic performance.
Several research reports have shone an unfavorable spotlight on the impact of prolonged sitting on health and mortality rates.
A study from the American Cancer Society, The Cooper Institute and the University of Texas suggests that while extended bouts of sitting can lead to health problems, regular exercise may soften the impact.
According to a recent survey from the Pew Research Center’s Internet & American Life Project, health- and fitness-related self-monitoring is a popular practice among U.S. adults.
The survey, which included data from 3,014 respondents nationwide, found that 69% of adults use some form of tracking for themselves or someone they love.
Here are a few other survey tidbits:
There is no place for stereotypes in the American kitchen these days. It’s not unusual to see dad writing the grocery list, poring over recipes and wearing the apron.
According to a study just released by Edelman Berland and the Edelman Food Sector, women and men are dividing and conquering in the kitchen.
Here’s some good news for colder climate dwellers. According to new research, people who live in chillier climates may produce more brown fat.
Scientists have discovered that individuals with more brown fat tend to be leaner and have smaller sugar stores—which is why this fat is known anecdotally as “good” fat. Researchers believe that brown fat burns energy and glucose for warmth. In this current study, authors found an apparent link between brown fat and colder climates.