People may want to rethink eating that donut to power through a 3 p.m. energy slump. The “sugar rush” trope appears to be a myth, and, in fact, consuming too many sweet carbs can make you feel worse, not better. That’s the conclusion of a research paper published in the journal Neuroscience & Biobehavioral Reviews, which pooled data from 31 previous studies involving 1,259 participants. The data showed that individuals who ate sugary foods reported feeling more fatigued within an hour of consumption than those who abstained.
For years we’ve heard that people who regularly lift weights can benefit from eating higher amounts of protein than the general population. There’s just one glaring problem. Most of the research behind this advice was conducted on men, with little focus on women. Now, a study in the April 2019 issue of Medicine & Science in Sports & Exercise has shed light on the specific protein needs of this understudied demographic.
Passage of the 2018 Farm Bill opened America’s doors to hemp agriculture, from which cannabidiol (CBD) is derived. Since then, there has been a flood of CBD-infused foods and beverages hitting the market. (CBD that is extracted from other cannabis plants, including marijuana, is technically illegal on a federal level.) Everything from coffee to sparkling water to protein powder can now be found with CBD, and a recent survey reports that roughly 40% of U.S. adults ages 21 and over are willing to give these products a try. In 2017, U.S.
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In 1979, Susanna Gayedon, inspired by a kinesiology class—and the movie Flashdance—became a fitness instructor. But she was no flash in the pan, going on to earn her AFAA certification, become registered with Yoga Alliance and make a difference in the lives of hundreds of clients as both a personal trainer and a group fitness instructor.
In another clinical trial examining the impact of time of day on training effects, researchers found that cycling at moderate intensity for 45 minutes three times per week in the evening decreased clinical and ambulatory blood pressure in 50 middle-aged sedentary men with hypertension more than either morning training or stretching (the control group).
The time of day your male clients train may affect their appetite and performance.
A small study addressed the question of whether one gets better results from performing resistance training reps at a self-selected pace or at a fixed rep duration (2-second concentric phase, 2-second eccentric phase). Researchers from universities in S?úo Paolo recruited 12 resistance-trained men and evaluated exercise volume, muscle activation and time under tension.
Your clients likely include deskbound workers who feel they can’t exercise. Well, maybe they can! A recent research review found that cycling as you work at your desk may be a good way to avoid the hazards of office inactivity while simultaneously improving productivity.
You may want to review your digital device usage. New research shows that people who mindlessly switch between a smartphone and a tablet or other digital devices are likely to have an increased susceptibility to food temptations and lack of self-control, potentially leading to weight gain. Researchers from three American universities conducted the inquiry to examine whether links exist between obesity and use of digital devices.
Participation in team sports not only helps children improve fitness and social skills; it’s also linked with development of the hippocampus region of the brain, according to research published in Biological Psychiatry: Cognitive Neuroscience and Neuroimaging (2019; doi:10.1016/j.bpsc.2019.01.011). In adults, lower hippocampal volume has been associated with depression for some time.
Here’s some less-than-good news for your weekend warrior clients. New findings from a small study suggest that sitting throughout the day may alter the typical metabolic benefits of a bout of exercise. Whether sitting for endless hours daily is hazardous to our health because we’re not exercising or whether the health risks of sitting may be counteracted by exercise are questions to which scientists continue to tease out answers. University of Texas at Austin researchers designed a study to shed some light.
People with osteoarthritis who walk briskly as little as 1 hour per week can significantly increase their odds of remaining functionally independent. Northwestern University researchers in Chicago examined more than 4 years of data from more than 1,500 adults—age 49 or older—who had arthritis but no disability. Their activity levels varied. Activity data analysis showed that people who did 1 hour of moderate-to-vigorous activity per week had a higher probability of remaining free from disability than those who exercised less.
For maintaining functional ability—and potentially even for living longer—growing research
supports the benefits of power training, particularly as we age. Power is the ability to move weight with speed and to generate force and velocity with coordinated movement.
When you watch someone hit a golf ball, throw a punch or simply retrieve groceries from the car, it’s evident that human movement occurs in all three planes of motion. A review of basic core anatomy—major muscles attached to the trunk, above the ischial tuberosity and below the superior aspect of the sternum—reveals that 87.5% of the core muscles are oriented either diagonally or horizontally, and one action that these muscles perform is rotation (Santana 2000).
Think of it as the point-counterpoint discussion on obesity: Is the healthcare profession overemphasizing the negative consequences of extra weight? What are the risks? Is the focus on obesity helping or hurting our clients?
When Victor Sanakai was playing tennis for the Auburn University Montgomery National Championship team, he thought he was going to need rotator cuff surgery. But first he sought the advice of Michele Olson, PhD, a Pilates researcher who works with student athletes.
Olson, a senior clinical professor of sport science at Huntingdon College in Montgomery, Alabama, suggested Sanakai try Pilates exercises for the shoulders, upper back and abdominals.
Launch your coaching career with strategies from successful health coaches:
1. Identify With Your Clients
“You need to specialize and understand your prospective clients very deeply,” says Jeff Popoff, founder of the online business The Healthy Executive. “It really helps if you are authentically ÔÇÿone of their tribe.’ If you try to be everything to everyone, you will wind up being nothing to nobody.”
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Remember the days when all you had to do to usher in a rush of new clients was run a Facebook campaign or a Groupon® offer? Those days are long gone. The market is becoming saturated, and fitness facilities are popping up on every corner, each wanting a piece of the pie. Also, consumers are becoming more educated about fitness; they’re more cautious about where they spend their hard-earned exercise dollars—and for good reason!
Keeping physically active or becoming more active during middle and older age is associated with a lower risk of death, regardless of past activity levels or existing health conditions, suggests a large United Kingdom study published in the June 26 issue of The BMJ.