Author drstaceynaito
Melatonin
Originally published on RxGirl on Thursday, 19 June 2014
http://www.rxmuscle.com/rx-girl-articles/11102-melatonin.html
Melatonin is a hormone produced by the pineal gland in the brain which regulates the wake-sleep cycle. Production is turned on later in the evening when lights are turned off for bedtime. However, there are a number of poor habits which people commonly engage in which interfere with the body’s production of melatonin, with harmful results such as impaired immune response, increased rate of cellular aging, and increasing the risk of cancer formation.
Basically, those late nights you spend watching TV or reading are interfering with optimal health. As soon as a light is turned on at night, you send a signal to your brain that it is daytime. Production of melatonin ceases and does not resume when you turn the light off either.
Shorter wavelengths (red, orange, yellow) of light are less detrimental than white or blue light and should be used in the evening. I love the salt lamp I have in my bedroom and try to use that light as my sole illumination in the bedroom as much as possible at night.
Why is it so important to preserve the body’s natural production of melatonin? Because melatonin is a potent antioxidant and excellent for reducing inflammation throughout the body, including the brain.
Implement the following guidelines to optimize the body’s production of melatonin:
1. Try to get daily bright sun exposure. Production of melatonin approximates the contrast between bright sun exposure during the day and complete darkness in the evening.
2. Turn off your computer and TV at least one hour before going to bed. Both computers and televisions emit blue light which interferes with the body’s normal production of melatonin.
3. Sleep without any lights on. The darker your room is while you sleep, the better chance you have of allowing your body to produce melatonin without interruption.
4. Drop the thermostat to 60 to 70 degrees.
If you think your melatonin levels are low or you have lab work demonstrating low melatonin, and you also suffer from insomnia, you might want to supplement with melatonin tablets. Beware of the dosage, and keep it at 0.5 to 3 milligrams maximum dosage each night. At higher doses, melatonin can have hypnotic effects on some individuals, and on others, a paradoxical hyperaware state may manifest.
On a personal note, I had lab work early this year which demonstrated low melatonin, but I wasn’t suffering from insomnia. A colleague insisted I supplement with 3 milligrams of melatonin per night, which resulted in anxiety and a completely sleepless night for all of the nights I took melatonin.
Another caution: If you are trying to get pregnant, you must avoid taking melatonin supplements because they interfere with fertility.
Of Crossfit Boxes And Boxy Midsections
Originally published on mensphysique.com on Monday, 04 August 2014
http://www.rxmuscle.com/blogs/the-training-room-workouts-and-tips/11345-of-crossfit-boxes-and-boxy-midsections.html
Have I pissed off any Crossfit devotees already with the title of this article? I hope so. I challenge any Crossfit fanatic to continue with Crossfit training while being able to grace a bodybuilding stage with the tiny waist, full lats, and rounded delts which are sought after in every single bodybuilding division. When an athletic pursuit is characterized with moves like overhead squats, push presses, push jerks, sumo deadlift high pulls, medicine ball cleans, and tire flips, developing a boxy midsection is unavoidable. I find it ironic that Crossfit gyms are referred to as boxes since the term box is rather suggestive of the body shape which develops under that discipline.
Whether you have been doing Crossfit and now want to cross over into the world of competitive bodybuilding while still training with Crossfit, or you have been competing in the bodybuilding world and are entertaining the idea of incorporating Crossfit training into your contest prep efforts, let’s just say you can’t have both. Simply put, you cannot sculpt your physique in the manner required for bodybuilding when you are a Crossfit devotee. Not only will Crossfit training widen your waistline, the intensity of Crossfit will cause excessive cortisol spikes which makes your body stubbornly cling to belly fat and derail your efforts to become super lean for the stage.
Crossfit training develops endurance and sacrifices the aesthetic lines which are sought after in bodybuilding. We who compete know that a small, nipped in waist and a wide v-taper is the ideal no matter what the division. But when you see a typical Crossfit athlete, you will see broad shoulders without the shaping or the beautiful round caps that are seen in bodybuilding. A Crossfit athlete’s quads and hams will be thick, and the back and chest muscular but compact. Most notably, the abdominal region on Crossfit athletes is always thick and boxy. This is due to the compound Olympic lifts which are regularly performed in Crossfit. You simply cannot attain the tiny waist and beautiful lines that are worshipped in the bodybuilding world when you engage in Crossfit.
I actually had a client who begged me repeatedly to let her do Crossfit two days a week despite my recommendation that she abandon it and focus on traditional weight lifting. I finally acquiesced, and allowed her to incorporate Crossfit as part of her training. As I had predicted, she sustained an injury, her waist widened from all the heavy complex movements which made her midsection boxy, and she became soft as a result of the cortisol spikes which the high intensity Crossfit training created. After three weeks of seeing all her efforts from pre-Crossfit training unravel, I asked her to reconsider her decision to engage in Crossfit. As soon as she stopped doing Crossfit, her waist began to nip in, and her body began to tighten up again.
Bodybuilding is steeped in honoring an aesthetic ideal, sculpting and defining muscle, while also celebrating muscular strength. Crossfitters may brag that they have more endurance than bodybuilders, which may be true to an extent, but I personally would rather have the lines of an IFBB Bikini Pro than to trade that all in for the wide, tank like physique of a Crossfit athlete. If the idea of muscle sculpture is what drew you into bodybuilding, celebrate that instead of being lured into Crossfit.
How To Beat Down Excuses That Derail You From Your Fitness Goals
Originally published on RxGirl on Wednesday, 07 May 2014
http://www.rxmuscle.com/rx-girl-articles/10839-how-to-beat-down-excuses-that-derail-you-from-your-fitness-goals.html
I am grieving as I write this, because a very dear friend whose end of life care I was assisting in just passed away less than 24 hours ago. Though I am very rattled by this, I made sure to hit the gym first thing this morning, and I ate clean all day, packing and carrying my meals, with only one transgression which was a bottle of cold sake I had promised to myself and my friend once he had passed on. No matter how rough life is, I will not jeopardize all the hard work I put into building muscle and sculpting a physique that I could proudly display on the IFBB Pro stage this year.
A similar situation occurred with one of my clients whose father had suddenly died. Instead of making a plethora of excuses, avoiding training and abandoning her meal plan, she told me she wanted to channel her grief into her contest prep program, and so she did. She honored her father, continued to plug away at work, and took care of two small children while still honoring her commitment to herself and her fitness goals, and for that she is a true warrior.
Illness and death of a loved one are difficult to handle when one is in full contest prep mode or adopting a full blown fitness overhaul, but thankfully rather rare. The more common culprit in fitness plans falling by the wayside is the day to day life craziness that always threatens to pull us off our path. If we are not diligent and consistent about sticking to a regimen regardless of how hectic things get, a journey to ultimate fitness can dissolve into a jumble of self-doubt, fear and excuses. The most common pattern I see in competitors is one in which effective time management is lacking, resulting in missed workouts and meal prep that never happens. Let’s face it: we are ALL busy, but when one is determined and consistent, it is possible to adhere to a fitness plan or contest prep regimen.
I caution ladies (and guys, too) to avoid slipping into occasional rationalizations like, “Oh, I’m too tired to lift tonight…I’ll do a double lift tomorrow,” or “a couple of quick meals through Taco Bell isn’t really going to throw me off my prep,” because such rationalizations can develop into a regular pattern which will sabotage one’s fitness efforts. Please do NOT turn into one of those ladies who pushes a contest date back repeatedly because you don’t feel ready. Is it that you don’t feel ready, or that you are constantly throwing roadblocks in your own way by caving into peer pressure and eating unhealthy foods, drinking alcohol, getting insufficient sleep and going through the motions when you train? You need to ask yourself if your lack of discipline, whether expressed by putting yourself in certain social situations, binging on unhealthy foods at home because you are frustrated with your slow progress, or not making the time to prep and pack your meals regularly, is getting you the results you really want.
A repatterning must occur when excuses begin to creep across your mind. Instead of thinking that a binge could count as one admittedly huge cheat meal, think of how you will end up feeling after binging. You belly will be distended, you will physically feel sluggish and weak, I am willing to bet your self-esteem will sink. So why do it in the first place? Keep tempting foods out of your kitchen, and remind yourself of your fitness goals. If you go to events or dinners, consider packing your food and bringing it with you.
People have grown so accustomed to me bringing my own food that they don’t even blink when they see me with my food cooler bag. I have attended medical dinners with my food bag in tow, consuming clean food while my colleagues dove into meat selections with sauces, heavy starch dishes, and decadent desserts. To be honest, when I see how my colleagues look, I am thankful that I practice such clean eating.
If you tend to make excuses about getting to the gym for workouts, remember your GOAL. If you need to refer to images of people whom you aspire to be like, then do it. Pack your workout gear in a bag and keep it in your car if you have trouble motivating yourself to get to the gym once you get home from work. Take the energy you would put into making excuses and get to the gym right after work! Also be sure to schedule your workouts so that they become a priority in your life.
Be consistent, BELIEVE IN YOURSELF, and you will ultimately attain the fitness goals you seek.
Arnold Sports Festival 2015
For the first time ever, I am actually going to attend the Arnold Classic and Bikini International Finals at the Battelle Grand in Columbus, Ohio on Saturday, March 7, 2015. I am so excited to be able to watch these prestigious competitions from the audience!
This year will be the second year in which I will NOT be working a booth but instead will visit the Expo as a spectator, so it will be a very different Arnold experience for me this time around. I actually prefer to work a booth, but it will still be nice to see friends and fans, network, and have the freedom to come and go. Another big change this year is that it will be the first year that I will be staying at a hotel which is immediately adjacent to the Columbus Convention Center, which means I can keep exposure to the bitter cold and snow to a minimum!
For those of you who are unable to attend the Arnold Classic, tune into the live webcast on Bodybuilding.com. Simply go to the Bodybuilding.com website and click on the link!
What Color IS THAT Dress? The Tumblr Dress That Created A Stir
Who would have thought that a global debate would ensue over the colors of a dress posted on Tumblr? Nevertheless, that is precisely what occurred last week. Whether you are in the white and gold camp (70% of people are), or in the blue and black camp, you are subject to variables such as the distribution of rods and cones in your eyes, the lighting in the room, and the screen you are viewing the dress from.
Some scientists have surmised that people who see the dress as white and gold are more light sensitive and have diminished vision in dimly lit rooms, while the blue and black group have more active cones in the retina. This may be true but hasn’t been completely proven. Lighting also plays a factor, and since darker eyes have more melanin pigment than lighter colored irises, less light enters the eye.
I first viewed THE DRESS after sitting in my living room for four hours, near my sliding glass door, staring at a computer screen. The environment I was in, combined with ocular fatigue, altered my perception of the dress, and I could only see it as white and gold. I kept reading about how others could make the colors flip from one combination to the other, but I wasn’t able to do it. Hell, I didn’t pick up anything more than a bluish hue to the white which I saw in the dress.
Then I encountered the image again a day later, after giving my eyes a break from staring at computer and phone screens, and lo and behold, the dress was blue and black. Just like that. I looked at it several more times over the course of an hour to be sure. Yes, it was still blue and black. The following morning, my brain switched over and saw the dress as white and gold. What the hell?
The bluish tint in the photo can be interpreted by some people as shadows, which the brain then compensates for by interpreting the blue of the dress as a bluish-tinged white and the black as gold. One way to correct this is to view the photo of the dress under artificial yellow-tinted lighting. What it all boils down to, though, is that it is all about perception, and that perception is always relative. Two people can look at the same thing and interpret it completely differently. Does it mean that one person is wrong and the other person is right?
One thing that is certain is that the manufacturer of the dress will make a fortune selling this particular design now that a global internet buzz has been created. I am willing to bet that a few people will actually wear Halloween costumes spoofing the color debate as well. Ah, if only I had stock in that company!
I enjoyed reading this description of color constancy which explains why most people see the dress as white and gold:
http://www.businessinsider.com/color-of-the-blue-and-black-dress-science-2015-2
Our brains filter and compensate constantly to process an endless influx of sensory stimuli. Perhaps the world is more aware of that fact now that a dress has challenged our perceptions!
Creatine-Rich Foods Or Creatine Supplements?
Originally published on mensphysique.com on Sunday, 29 June 2014
http://www.rxmuscle.com/blogs/the-lab-supplement-school/11157-creatine-rich-foods-or-creatine-supplements.html
Creatine has been established as an important component of maximal muscle growth, strength and energy in the world of weightlifting, hence its almost ubiquitous presence in pre-workout formulations. Though creatine can be formed in the kidneys and liver from arginine, glycine and methionine, weightlifters should supplement this production, either by taking powdered creatine supplements such as creatine monohydrate, or by consuming large amounts of creatine-rich foods.
Beef is hands down the richest and easily accesible food source of creatine, with two grams per pound of meat. If you are opposed to the idea of eating red meat, alternative sources of creatine are found in poultry and in fish such as salmon and tuna. Those of you who are vegetarian or vegan will be hard pressed to pull sufficient creatine from foods and will have to supplement via synthetic forms such as creatine monohydrate, micronized creatine, or creatine citrate.
You may be able to consume massive amounts of meat and supply your body with the 3 to 5 grams of creatine which is considered the norm in bodybuilding circles, especially if you are adamant about obtaining all of your performance substances from whole food sources, but that would require massive dedication and a lot of meat chewing!
However, if you are in a building phase, then I truly believe that you are doing yourself a disservice if you are trying to get all your extra creatine solely from food sources.
The original form of creatine which was used by bodybuilders and which is still very much in use today is creatine monohydrate. This is the cheapest form of creatine, but it is poorly absorbed, which explains its tendency to cause bloating and digestive upset.
Another negative aspect of creatine monohydrate is that some people don’t respond at all to it. If this is the case for you, then you might want to explore the different forms of creatine which are out on the market. The two best forms of creatine, in my humble opinion, are:
1. Micronized creatine – The micronized form of creatine features smaller molecules, so absorption is significantly better, eliminating the issues of bloating and diarrhea which are often caused by ingesting the non-micronized form of creatine monohydrate.
2. Creatine ethyl ester – This is by far the most absorbable form of creatine, but more expensive than the monohydrate form. You can find this substance in capsule form.
Another form of creatine which is at times used in some of the more popular pre-workout formulas is creatine nitrate. The extra NO2 makes creatine water soluble and also lends a decent pump to workouts. However, when purchased alone, creatine nitrate is costly and thus is not one of my recommendations.
If you want to enhance your creatine intake, consider food sources in combination with supplement sources so that you can obtain an optimal amount which your body is able to utilize.
One More Thought On Muscle Loss And Aging
I posted an article several days ago which discussed the interventions which can be practiced by older individuals to maintain muscle mass. In that article I discussed the importance of weight training, consuming adequate protein, and adding certain supplements which can reduce inflammation. A critical component in maintaining optimal function of the body at the cellular level is ensuring that micro-nutrient needs are met, i.e., meeting the body’s vitamin and mineral requirements. Given the fact that numerous nutrient deficiencies are increasingly common (such as magnesium, vitamin D3, calcium), supplementation with high quality products can often make the difference between a healthy state and one riddled with illness.
One sure way to meet micro-nutrient needs each day is to take a multivitamin/mineral supplement. I recommend taking a multivitamin which is dosed several times a day because the chance of optimal absorption is much greater than once-daily dosing. My favorite is SWAT Fuel’s .40 Caliber, because it delivers high bioavailability on a three time dosing regimen each day and is suitable for everyone, but it is especially great for individuals who tend to experience intestinal discomfort from multivitamin formulas.
You can order .40 Caliber directly from the website: http://swatfuel.com/products.aspx
Camo Print Bikini Image From Trudge Photo
Worth Your Weight In Salt: Why Some Dietary Salt Is Good
Originally published on mensphysique.com on Wednesday, 28 May 2014
http://www.rxmuscle.com/blogs/the-kitchen-eating-strategies/10971-worth-your-weight-in-salt-why-some-dietary-salt-is-good.html
Salt has gotten a bad rap due to its rampant overuse in the food and restaurant industries and its potential to elevate blood pressure in susceptible individuals. However, it is responsible for the generation of nerve impulses, electrical conduction of the heart, and the contraction of all other muscles in the body.
The human body contains 4 to 8 ounces of salt and requires this to regulate body water, proper blood volume and normal blood pressure. It’s quite remarkable how the body can rid itself of excess sodium via the production of sweat and urine. Perhaps you have noticed instances in which you have retained water after a brief spike in dietary sodium intake, but this is rather short-lived in healthy individuals. What happens is that the high concentration of sodium causes fluid to travel from body tissues into the bloodstream to dilute the sodium influx. Blood volume increases, then blood pressure also increases, triggering the kidneys to increase urine output in order to excrete the excess sodium and water.
I’m not suggesting that you consume massive amounts of sodium in your daily meal plan, but I have met many competitors and athletes who are so terrified of the idea of consuming any sodium that they do themselves a disservice by pulling their daily sodium intake down significantly. When you keep sodium intake at very low levels for the long term, the kidneys will conserve serum sodium as a safeguard. When contest day approaches, no amount of water manipulation will work to give you that dry and peeled look if sodium was not on board in the weeks preceding the event. It is a far better strategy to maintain a sodium intake of approximately 2 to 3 grams per day, so that when you drop sodium and water intake right before a contest, it will be much easier to shed that subcutaneous fluid.
If you still aren’t convinced of the importance of sodium in your daily diet, remember that your body needs sodium to function properly in general. You also lose a considerable amount of sodium through the profuse sweating that most, if not all, of you fellas experience during your intense lifting sessions. If you consume very little sodium, and also lose a great deal of sodium through sweat, muscle contractility will become impaired and cramping will often develop. That’s reason enough to grab a little sea salt and add it to a few meals each day.
You might want to experiment a bit to see when it is best for you to cut sodium for a contest. For most competitors, cutting sodium intake in half for four to seven days before the event, then cutting water the day before showtime seems to work well.
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