Are Post-Workout Carbohydrates Necessary?

Please check out my latest article for Sports Nutrition Supplement Guide!

You can access the original post here:

http://www.sportsnutritionsupplementguide.com/eating-plans/item/1532-are-post-workout-carbohydrates-necessary#.VfiGeBFViko

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If you have been lifting weights for a while, you have probably heard about the importance of ingesting simple carbohydrates during the critical post-workout window. The idea is that the insulin spike which occurs with carb consumption augments protein uptake and thus optimizes muscle building and repair.

However, there is a growing body of evidence which argues against this theory. One study which was published in Nutrition and Metabolism split older male subjects into two groups, one of which consumed only protein post-workout, while the other group consumed the identical amount of protein, with an added carbohydrate source in a 1 to 2 ratio. The subjects in the second group initially had an insulin spike and a greater uptake of protein into muscle tissue, but after several hours, both groups had the same uptake of protein.

Athletes who train several times a day may benefit from the faster rate of protein absorption which accompanies carbohydrate consumption during the post-workout window since they need to keep glycogen stores full for the next workout. However, the average person or athlete who only trains once per day will be able to replenish glycogen levels within a day or two, without any negative effects, as long as enough carbohydrates are consumed in the diet throughout each day. This is great news for individuals who cannot consume large amounts of simple carbohydrates, either due to diabetes or excess weight, because the overall absorption and uptake of protein is unaffected by carbohydrate intake.

Substances like whey protein induce an even bigger spike in insulin than carbs do, and the increase insulin levels from protein alone is adequate to inhibit the muscle breakdown which occurs post-lift. You might also consider employing a carb-cycle diet which consists of a low carb plan intermixed with one or two high carb days per week. The carb spike days will effectively replenish glycogen stores and keep your energy high for those intense lifting days, while the remaining lower carbohydrate days will boost growth hormone production.

REFERENCES: Hamer H, Wall B, Kiskini A, de Lange A, et al (2013) Carbohydrate co-ingestion with protein does not further augment post-prandial muscle protein accretion in older men. Nutrition & Metabolism 10:15.

Please Check Out My Profile at Sports Nutrition Supplement Guide Website!

I have had the good fortune to be one of the Authoritative Experts on Sportsnutritionsupplementguide.com for the past year. Please check out their site, which is chock-full of information and inspiration! The link below will take you to my profile on the site:

http://www.sportsnutritionsupplementguide.com/get-certified/brand-specific/itemlist/user/486-drstaceynaito

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The Power Of Leucine

Original post can be found at:

http://www.sportsnutritionsupplementguide.com/supplementation/item/1528-the-power-of-leucine

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Leucine could be considered the most important supplement you should add to your regimen as you age, especially if you are a competitor. Leucine breaks down much faster during exercise than the other two branched-chain amino acids (isoleucine and valine), and is also unique in that it plays a critical role in intramuscular protein production through anabolic signaling and mediation of insulin secretion, so it certainly makes sense to ensure that you are getting sufficient amounts of leucine in your diet.

If you are over the age of 35 or 40, leucine is depleted even more rapidly, so replenishing this amino acid through leucine rich food or through leucine supplements can be an insurance policy to guard against age-related muscle loss.

Leucine crosses the blood-brain barrier, and once in the brain, it sends satiety signals to the hypothalamus, thus guarding against overeating.1 It also promotes glucose tolerance and insulin sensitivity by optimizing glucose metabolism. Another important function which leucine has in the brain is the stimulation of glutamate production and release. Since glutamate is an important neurotransmitter in the brain which is involved in memory and learning, the presence of leucine exerts protective effects on cognitive function.

One study by Donato et al discovered that leucine supplementation while on a calorie restricted diet resulted in more fat loss overall, as well as increased protein synthesis in muscle tissue and the liver. 2 The human requirement for leucine is the highest of all the essential amino acids, at approximately 40 milligrams per kilogram of body weight in sedentary adults. However, this requirement does not take into account the muscle preserving needs of individuals who are engaged in intense resistance training. Such individuals benefit greatly from supplementing with up to 200 milligrams of leucine per kilogram of body weight. 3

If you are considering adding leucine to your regimen, be sure to time it so that you ingest it when you take in a protein-rich meal. If you prefer actual food sources of leucine, you can consume turkey breast (over 2 grams of leucine in a 3 ounce serving), fish, dairy products, seeds, soy or nuts. Leucine powder is VERY bitter, so make sure to mix it with a tasty protein powder, or take it in capsule form with your whole food meals. This will optimize protein synthesis in muscle tissue and enhance the anabolic effect.

REFERENCES

1. Potier M, Darcel N, Tome (2009) Protein, amino acids and the control of food intake. Curr Opin Clin Nutr Metab Care 12(1):54-58.

2. Donato J Jr, Pedrosa RG, Cruzat VF, Pires IS, Tirapegui J (2006) Effects of leucine supplementation on the body composition and protein status of rats submitted to food restriction. Nutrition 22 : 520 –527,2006

3. WHO/FAO/UNU (2007) Protein and amino acid requirements in human nutrition. Report of a joint WHO/FAO/UNU expert consultation. World Health Organ Tech Rep Ser. 1–265.

Glutagest

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This supplement is truly amazing! It contains a probiotic which breaks down gluten, thus allowing you to consume gluten-containing foods. I decided to give this supplement the ultimate test with a pepperoni pizza and wine cheat meal, and for the first time ever, I had no digestive issues whatsoever. I got none of the abdominal pain or bloating I always get after a meal like that, nor was I tortured by excessive bathroom sessions the next day. This supplement is excellent and enables me to eat some of my favorite foods which I had been avoiding for the last six months since discovering that I had a severe gluten intolerance.

You can order directly from the website too: http://glutagest.com/products/glutagest

The Costs Of Competing

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A number of competitors have asked me recently how much they should expect to spend on competing, which prompted me to write this post. Competitive bodybuilding can get pretty expensive, so you should be prepared to invest some coin in your prep and contests. When I calculated the total amount which was spent by my sponsors and me on all associated costs (coaching, suits, tanning, entry fees, flight, hotel, rental car, supplements, food, shoes, makeup, etc.) which got me to the seven national qualifiers and fourteen pro qualifiers I competed in during the amateur portion of my contest history (2009 through 2013), I was shocked. The total came to over $100,000! Thank goodness my sponsors paid for the majority of those expenses, because otherwise, I wouldn’t have been able to hit the national stage the way I did. Obviously the drive to compete took over me, and demanded a tremendous amount of financial and personal sacrifice which I was willing to make.

Over the years I have spoken with other competitors who have had the same drive to compete who have done stupid and risky things in order to keep competing. Though I took financial risks during my Pro Card chase, I didn’t have children or a spouse to worry about, so my behavior didn’t put anyone else at risk. I admit I had foolishly pushed myself to the limit in the past, knowing that as a consequence I would not be able to afford more basic living expenses, but I got wiser as I continued to compete. I have heard of others who have done similar things, with some competitors risking all they owned for the chance to continue competing. Let me be very clear: Pro status will never help you to cushion a nest egg, so if you are risking financial security for the sake of competing, you had better take a good, long look at the reasons why your obsession with competing is pushing the need for basic survival into the corner. It’s time for a reality check.

Be sensible about the money you spend on competing and set a competition budget which doesn’t put undue strain on your finances. Before I went Pro, I established a separate “show fund” in which I set aside money for competitions, so I was always aware of what I could and could not afford. Once a budget is set, it is important to limit oneself to the number of competitions which will keep one within budget. This can be challenging, especially when one is on a mad quest to chase a national qualification or Pro status.

I always advise competitors who frequently compete to search for potential sponsors. I have had competitors ask me how to obtain sponsorship and who also lament the fact that it is exceedingly difficult to land sponsorship from a supplement company. My response to this is that sponsors can come in all forms! Here are some suggestions for potential sponsors:

Fans
Friends and family
Business associates
Smaller supplement companies

The trick to asking for sponsorship is to graciously ask for assistance in paying for an event. Remember that even a small amount will help. I have competed at events which have been sponsored by a number of entities, with the tan covered by one, entry fee covered by another, flight by yet another, etc.

If your budget is really tight, stick to nearby contests so you don’t have to pay outrageous travel expenses. If you are nationally qualified, you will be somewhat stuck since there are only seven national level events each year, and they place in very specific geographic areas. You might have to limit the number of Pro qualifying events you enter if your budget is very limited. However, I know the feeling of having to hit all the national events in a year in order to maximize one’s chances at a Pro Card. Even when I was sure I would not be able to afford doing a bunch of national events back to back, I somehow managed to to it because I wanted that Pro Card SO badly. I will be quite blunt and tell you that if you are a nationally qualified master’s competitor, you are probably better off confining your stage time to Pro qualifiers which have master’s divisions. That means that there are three chances at a Pro Card each year for you: NPC Team Universe, Master’s Nationals, and IFBB North American.

Other ways you can keep costs down while still hunting for that Pro Card are to stay with friends or family when you travel to Pro-qualifiers, or share a hotel room with one or more competitors. I strongly advise you to avoid sharing a room with people who are in your height or weight class, though, because it can be torture if you face off against each other onstage, and one of you does well while the other doesn’t. It could get uncomfortable or even ugly.

Even if you don’t have far to travel (those of you who live in the tri-state area are in a good spot geographically for several national events), you still need to pay for coaching, competition suits, spray tanning, supplements, food, shoes, makeup and stage accessories. The stream of contest related expenses is exhaustive, so you need to be prepared. There are ways to cut costs down, but whatever you do, don’t scrimp on quality. You still need to bring a polished and well-conditioned package to the stage.

Question On My Fan Page About Food Additives

Some guy wrote in on my Facebook Fan Page on June 14 at 1:13am with the following question:

“Why is their Xanthan Gum and Sucralose in Whey 100 Ultra Clean when that will make it harmfull to the body how can you loose weight and build lean muscle with those types of harmfull ingredients put in whey?”

I hadn’t seen the question until now, so I wanted to make sure I posted a response. Here it is:

Xanthan gum is a plant based thickening agent which may cause some digestive issues in those who already suffer from digestive maladies, in which case they probably wouldn’t be ingesting whey in the first place. As for the sucralose, there is a huge controversy regarding potential harm from consuming it, yet nothing conclusive. I am personally not a huge fan of sucralose, but truth be told, it is in many food items. In addition, it can be very difficult to make a palatable whey protein formula without sucralose, since stevia can be very bitter. Please be aware that I am not in any way involved with the manufacture of Royal Sport Ltd. products but I definitely consider them to be some of the best in the industry. Bear in mind that the vast majority of sports supplement products are full of additives, so in this case I think we are talking about choosing products which are on the less offensive end of the spectrum when it comes to flavorings and additives.

Why Whey Protein Is The Key To Anti-Aging

Original post can be found at:

http://www.sportsnutritionsupplementguide.com/health-wellness/anti-aging/item/1519-why-whey-protein-is-the-key-to-anti-aging#.VZ2WSvlViko

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Adequate protein intake is vital to anyone seeking to preserve muscle mass, especially since the aging process threatens the loss of all that hard-earned muscle through a process called sarcopenia. Sarcopenia causes a loss of muscle mass and strength in all individuals as they age, even in die-hard gym addicts.

The aging process hits us with a double whammy because 1) our dietary protein needs increase over time, and 2) our ability to synthesize new proteins plummets as a consequence of diminished levels of testosterone, human growth hormone, and insulin-like growth factor-1. In other words, it becomes tougher and tougher to meet the aging body’s protein needs, and the result is a loss of muscle.

One of the biggest challenges in meeting the protein demands of the body as we age is the physical challenge of consuming adequate protein. Protein powders are an excellent means of meeting protein requirements in a low bulk form since they are dissolved in liquid. Whey protein in particular is an excellent protein source for anyone over the age of 30, provided they have no issues with allergy or intolerance to whey.

Whey protein is rich in branched chain amino acids, especially leucine, which is considered the most important branched chain amino acid for protein synthesis, especially in older people. Branched chain amino acids are also responsible for proper dermal collagen protein synthesis, so they play a huge role in the condition of the skin, maintaining its suppleness and tone.

Another age-related benefit of supplementing one’s diet with whey protein is the presence of lactoferrin, which fortifies bone and prevents osteoporotic fractures by activating osteoblasts. Whey protein also contains high levels of cysteine, an amino acid which boosts glutathione production. Glutathione, an antioxidant with powerful anti-aging effects, steadily declines naturally as we age, and since its production relies on the presence of cysteine, the introduction of whey protein into a meal plan can guard against age related diseases.

Whey protein has profound effects on glucose metabolism as well. It reduces serum glucose levels in healthy individuals while impairing glucose tolerance in diabetic and obese individuals. When consumed consistently as part of a sensible high protein meal plan, the result is a reduction in body weight and an increase in fat oxidation. This is due to the release of leptin, cholecystokinin, and glucagon like-peptide 1, all of which create a feeling of satiety.

In summary, the benefits of whey protein are numerous and significant, especially for older individuals. If you have yet to incorporate whey protein into your meal plan and you have been lamenting the ravages of Father Time, do yourself a favor and add whey protein to your daily regimen.

References: Sousa G et al. Dietary whey protein lessens several risk factors for metabolic diseases: a review. Lipids Health Disc. 2012;11:67

Don’t Feel Like Yourself? Hormone Imbalance Could Be The Problem.

Portrait of a happy middle aged couple together outdoors

Portrait of a happy middle aged couple together outdoors

Are you experiencing any of the following?

Low energy
Insomnia
Irritability
Hair loss
Weight gain
Mood swings
Hot Flashes
Night sweats
Skin changes
Dry skin
Brittle nails and hair
Decreased libido
Erectile dysfunction
Difficulty concentrating
Memory loss
Depression
Anxiety
Muscle loss
Decreased strength

The above signs and symptoms are usually a clear sign of hormonal balances which are a function of the aging process. It is pretty widely known that women go through a process in which their estrogen and progesterone levels diminish and bring about symptoms of menopause which can be downright frustrating. However, men also go through a decline in testosterone as they age, with some men experiencing a sharp or early decline which manifests in troubling symptoms which have an adverse effect on their day to day lives. This decline, known as andropause, can be monitored through salivary or serum testing of hormone levels and treated with BHRT.

The good news is that in many cases, natural supplements and certain food choices can correct these issues, but some individuals, both men and women, may require supplementation with bioidentical hormones, also referred to as BHRT. Bioidentical hormones have the same molecular structure as the hormones which are produced naturally within the body. As a result, the body treats bioidentical hormones exactly like hormones produced within the body, which means that the body’s hormone balance can be restored.

If you are in the Los Angeles area and interested in booking a consultation with me for hormone balancing, please visit: http://www.drstaceynaito.com/#!natural-hormone-support/c1wd8

Fun Images From The San Jose Fit Expo June 13-14th, 2015

You know it's going to be a great weekend when this truck pulls in to pick you up!

You know it’s going to be a great weekend when this truck pulls in to pick you up!


The SWAT Fuel booth at the San Jose Fit Expo

The SWAT Fuel booth at the San Jose Fit Expo


It's always good to see James Ellis and David Kimmerle!

It’s always good to see James Ellis and David Kimmerle!


With the wonderful Renee Watroba

With the wonderful Renee Watroba


Flanked by Mr. Olympias!  Phil Heath and Jay Cutler

Flanked by Mr. Olympias! Phil Heath and Jay Cutler


With Sean Sarantos

With Sean Sarantos