Lose Weight And Keep It Off!

Besides winning the lottery, there may not be a more universally shared goal than losing body weight and keeping it off.1 If this is a goal you are after, you may not want to read the rest of today’s piece! That is because brand new research has pointed out that the odds of going from obese to a normal weight and staying there – are vanishingly slim.2, 3 For men, the odds are 1 in 210, and for women the odds are 1 in 124. That’s less than 1% – no matter what gender you are.

So how do we beat these (very depressing) odds? Quite simply, by following a Paleo diet! By consuming foods that are high in satiety and nutrients, we keep hunger at bay, and our body and brain happy.4, 5, 6, 7 Satiety and nutrition are both absolutely vital if long term, sustainable weight loss is one’s goal. As has been seen in scientific studies, a Paleo diet works better than even condition-specific diets (like those seen in patients with diabetes).8 One study sums it up thusly: “The Paleolithic diet might be the best antidote to the unhealthy Western diet.”9

Combining a great diet with a smart exercise routine (like CrossFit) is a great recipe to start stacking these odds in one’s favor.10 As the CrossFit Games are in full swing, we get to see professional athletes at their absolute peak – hopefully inspiring us to spend less time on the couch and more time at the gym. But you do not need to be a CrossFit Games competitor to enjoy a healthy exercise routine. If you are sedentary, just start walking around your neighborhood every day after work. Get your head in the game with baby steps, you’ll feel the difference.11 Once you’ve mastered that, you can progress to higher feats of fitness.

Erickson, Kirk I. et al. “Exercise Training Increases Size of Hippocampus and Improves Memory.” Proceedings of the National Academy of Sciences of the United States of America 108.7 (2011): 3017–3022. PMC. Web. 27 July 2015.

And even more than exercise, make sure you get plenty of sleep! This overlooked factor allows many to work extremely hard, eat right and still not keep the pounds off. Scientific researchers have known this for years.12 Sleep is an important modulator of neuroendocrine function and glucose metabolism.13Both are usually disrupted when a person becomes obese, so getting them back in line requires eating well, exercise, and plenty of shuteye!

Sleep loss has also been shown to result in metabolic and endocrine alterations, including decreased glucose tolerance, decreased insulin sensitivity, increased evening concentrations of cortisol and increased levels of ghrelin.14 Bottom line: With all of this at play, our chances of losing weight and keeping it off are very slim! We want our body to be insulin sensitive, cortisol lower in the evening, and to express low levels of ghrelin (a key hunger hormone).

Beccuti, Guglielmo, and Silvana Pannain. “Sleep and Obesity.” Current opinion in clinical nutrition and metabolic care 14.4 (2011): 402–412. PMC. Web. 27 July 2015.

Patel, Sanjay R., and Frank B. Hu. “Short Sleep Duration and Weight Gain: A Systematic Review.” Obesity (Silver Spring, Md.) 16.3 (2008): 643–653. PMC. Web. 27 July 2015.

Finally, sleep loss leads to decreased levels of leptin (one of the main satiety hormones) and increased hunger and appetite.15 So, the longer you go without sleep, the hungrier you get. Stop the cycle by hitting the pillow earlier.

With our world in an ever-increasing obesity pandemic, think of all the healthy ways you can lose weight and keep it off.16, 17, 18, 19, 20 Put your mind to it, don’t let anything stand in your way, and you’ll be on your way, to a leaner, healthier you!

Article Source: http://thepaleodiet.com/lose-weight-and-keep-it-off/

Top 5 Static stretching fables

Static stretching is the most performed form of stretching. For most people it is the only form of stretching they know and its simply synonymous with stretching. Static stretching is performed by all sorts of athletes, from those just starting to run after years of inactivity to the most elite athletes in almost all sports. It is often recommended by (personal) trainers and coaches for several reasons, all of which have been dis proven by scientific research. Or in other words are plain nonsense. This article will tell you which supposed effects are static stretching fables.

Fable 1: Static stretching increases muscle length

This is the primary and most logical reason most people perform static stretching. To increase range of motion. And static stretching is indeed effective in increasing the range of motion of a muscle. However these effects can be short lived (30 minutes) when not done regularly. After several weeks of static stretching range of motion can be increased for longer periods. The increase in range of motion is not caused by longer muscles or tendons however, but due to adaptations in the nervous system. These adaptations lead to you feeling less pain when stretching and allow the muscle to reach a greater length than before. The total length of a muscle and it’s tendons is not altered and only changes when the muscle is completely immobilized.

Conclusion: Static stretching helps improve range of motion because a muscle lets itself stretch to longer lengths but not because the muscle itself grows longer.

Fable 2: Static stretching improves performance

If even elite athletes perform static stretching before starting their workout or match it should be good right? Studies how otherwise however. Static stretching reduces maximum strength in the stretched muscles. Sprinters that performed static ankle stretches before a sprint took significantly longer to perform that sprint than when they performed a general warm up. In a rare long term study to the effects of static stretching on strength development it was concluded that static stretching performed before or during training inhibits strength increases. Since strength is an essential component in many sports activities static stretching decreases performance. Static stretching decreases running performance in running events and lastly, static stretching decreases the ability to maintain balance and stability in for example the ankle joint.

Conclusion: Static stretching performed before or during exercise does not improve performance but in fact decreases it and inhibits strength training progression. Only when range of motion is too impaired to perform movements does it aid performance, but one ask yourself if this is wise when range of motion is impaired.

Fable 3: Static stretching helps prevent injuries

 

Injury prevention is also one of the main reasons to perform stretching. While it is true that a limited range of motion may increase the risk of injury during sports. This does not necessarily mean that stretching before an athletic activity is a good idea. Much research has been done on the effects of static stretching before exercise and no significant effect on the injury rate was found. It can even be argued that since static stretching reduces explosive strength, joint stability and increases range of motion to an extent the brain is not familiar with (and hence can’t control movements as well as in your ‘original’ state), injury risk can even increase when exercising after performing static stretching.

Conclusion: Static stretching performed before exercise does not decrease risk of injury and might even increase it.

Fable 4: Static stretching can be used as an effective warm up

Static stretching impairs performance in endurance activities, strength development and power (sprinting) activities and in addition is not effective in reducing injury risk. From this you can already gather that it is not useful to perform it before activities in which you train strength, power, endurance and/or balance. Furthermore, since static stretching is passive and no active muscle contractions are made, blood flow to these muscles does not increase and therefore static stretching does nothing to warm up the muscles.

Conclusion: Static stretching as a warm up should generally be avoided. It does not warm up the muscles and decreases performance.

Fable 5: Static stretching helps prevent muscle soreness

Static stretching is also performed after a workout to prevent muscle soreness. Muscle soreness is quite a difficult phenomenon to study, however research does not indicate that static stretching decreases muscle soreness. A good warming up that actually warms up the muscles and gradually increasing exercise intensity when starting with a new exercise is far more effective to prevent or reduce the amount of muscle soreness.

Conclusion: Static stretching performed before during or after exercise does not help prevent or decrease muscle soreness.

What is static stretching good for?

Is it all bad to perform static stretching on a regular basis? No, as said before it can help achieve the range of motion that is necessary to perform everyday or sports activities. However static stretching should not be performed before or during a workout because it decreases strength, power and endurance performance and in addition decreases the ability to maintain balance and stabilize joints. Trainers and coaches alike should determine whether they should include static stretching in their training programs and if so, include a separate training session preferably on another day. When done separately from a regular workout, it can still be a useful method of increasing range of motion that can be useful for everyday activities and increasing sports performance. (But only when a decreased range of motion inhibits performance). Activities that focus on static stretching such as yoga or similar classes can be a good addition (with additional stress reducing benefits). However do not perform static stretching around more intensive workouts.
 

Article Source:http://fitness-science.org/top-5-static-stretching-fables/

Photo Source: www.fitness-science.org
 

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