A study published in the March 2012 issue of the Journal of Applied Physiology revealed the affect exercise has on regions of the brain associated with food reward. Researchers tested healthy young men and women who are habitually active by testing their reactions to food cues after exercise or after rest.
Exercise lowered participants’ reactions to both high-energy and low-energy food. The findings suggest exercise reduces pleasure of food, incentive motivation to eat, and anticipation and consumption of food when compared to responses at rest. A separate University of Colorado study of obese participants in an exercise program saw a similar result, with chronic exercise showing a reduction in the response of visual food cues.
By:carolyn_r
A study by researchers in the UK found hunger hormones were affected differently depending on the type of exercise. Resistance training and aerobic exercise were compared in a small group of healthy males in which three 8-hour sessions monitored ghrelin and peptide YY during exercise and two meals.
Aerobic exercise beat out strength training for suppressing hunger. Specifically, ghrelin, a hunger-stimulating hormone, decreased and peptide YY, which suppresses hunger, increased during aerobic exercise. Though strength training also decreased hunger, it only lowered ghrelin, while peptide YY did not change significantly. The effect of the hormone changes lasted about two hours.
By: carolyn_r
Many are curious if their obesity is passed down.The heritability of obesity is a concept that points to genetics for the variation of weight in the population.Scientists have discovered a “fat mass and obesity associated” (FTO) gene that is strongly associated with BMI and obesity.
But a fat gene doesn’t have to dash your healthy weight dreams. That is, if you’re willing to get more zzz’s. A large scale study of twins found that those who slept under seven hours a night had greater genetic influences on BMI than environmental factors such as diet and exercise. The reverse was true for those who got more than nine hours of sleep. Specifically, genes accounted for 70% of the differences in body mass index for the sleep-deprived twins, as opposed to just 32% in well-rested participants.
Sleeping more therefore helps your healthy habits like diet and exercise count, while lowering how obesity genes affect you. While those with the FTO gene were found to be around seven pounds heavier, the effects of additional sleep on turning off that gene could help make up the weight difference.
By: carolyn_r
I remember my days working at Mass General Hospital and how many of my colleagues saw getting by on minimal sleep as a badge of honor . I talk about sleep with my weight loss clients and hear the same story. As Rodney Dangerfield might say “sleep gets no respect”. Living a healthy fit healthy life is all about balance and routine quality sleep is a big part of the plan.
Beware of falling below the six-hour mark.A review of studies reveals the role inadequate sleep may play in increasing the vulnerability to obesity.Those who fall below six hours of sleep a night have an increased body mass index, diabetes and hypertension. This may be due to the fact that lack of sleep negatively affects your ability to make good food choices.
ts in a row reported a 24% increase in appetite and their cravings for sweets, salty, and starchy foods greatly increased.
By: Carolyn_r
I get frustrated when people dance around descriptions of imagery without incorporating hypnosis into the dialog. This morning I saw an article on a popular weight loss website teaching the reader to visualize their weight loss without mentioning the “H” word.
It was a well written piece but there was no specific direction that would enable one to actually enter the depth of meditative thought (hypnosis) necessary to initiate substantive positive change. Instead, there was nebulous verbiage on how to take calming breaths and quietly be with the notion of weighing less.
I ask all of my clients if they have any experience with meditation, and those who do, usually describe frustration and failure to achieve the desired results. This frustration is rapidly relieved when they are shown how to take control of their thoughts with self-hypnosis.
4 steps to meditative bliss
Step 1: Take 5 deep breaths with the intention of stimulating the flow of relaxing endorphins. Why not take advantage of how the body works to get the relaxation ball rolling? Smokers think smoking relaxes them but is really because of the deep breaths they take while smoking that does the job.
Step 2: Once the endorphins initiate the shift into relaxation it is time to focus within for the purpose of entering meditative thought. The fastest, easiest way to do this is to just pay attention to the process of each breath. By paying attention to how the chest expands and contracts you force yourself to focus within thus begins your journey into self-hypnotic bliss.
Step 3: This where it gets good. With the subconscious now activated we can begin imagining, fantasizing or pretending we can inhale pure relaxing comfort with each breath. Intend for this to happen. Feel it before you feel it. This works for two reasons. 1) We all like the feeling of deep relaxation; 2) The subconscious can easily create the sensation with just a little practice.
Once you feel the shift into relaxation deepen, begin to imagine the accumulation of relaxation. If every breath carries in more and more it makes perfect sense that it will quickly fill you up, so get to the business of making it happen. You will be pleasantly surprised how deeply relaxed you will become.
Step 4: If you can pretend that you can inhale the good stuff, then pretend you can exhale and release the rest. Spend a few moments anticipating letting go of any and all limitations, frustrations or distractions. Once you get into the flow of pure 100 proof hypnotic comfort, then you can start visualizing yourself weighing less, being less stressed, or just being happier with your life.
By: Paul Gustafson RN CH
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