Category Nutrition

L-Carnitine For Energy And Fat Loss

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L-CarnitineI am personally a big fan of l-carnitine supplementation and make sure to add it to my intra-workout drink each day that I train. This amino acid compound, consisting of lysine and methionine, can be found in a couple of different forms. This article discusses L-carnitine tartrate, which is the form known to benefit athletic performance and recovery.

There are a couple of important points to consider when supplementing with carnitine. First of all, insulin must be present in the body for carnitine to enter muscle. One way of taking carnitine is to ingest carnitine with carbs so that there is an insulin release, but another effective option is to ingest carnitine with omega-3 fatty acids. Omega-3 fatty acids optimize cell membrane health, thus making cells more sensitive to insulin. Carnitine serves as a delivery system for fatty acids, so if carnitine levels are high, more fatty acids will be shuttled into cells to be utilized for energy. Conversely, when carnitine levels are low, fewer fatty acids are moved into the cells and are instead stored as fat. Supplementation with carnitine before intense exercise will switch the focus on burning fat rather than utilizing glycogen stores, resulting in longer sessions before glycogen stores are depleted. In addition, the presence of carnitine inhibits production of lactic acid, so recovery from intense exercise is more rapid.

Carnitine is not only an excellent performance supplement, it also serves as an excellent means of addressing metabolic syndrome. Metabolic syndrome, characterized by diabetes, atherosclerosis and high cholesterol, can be countered by carnitine’s ability to induce fat loss, prevent atherosclerosis and minimize the development of diabetes. After several months of carnitine supplementation, carnitine levels reach a level at which energy production and performance are enhanced. For this reason, it is best to consider carnitine an essential supplement in your daily regimen rather than as something taken only periodically.

Take 500 to 2,000 milligrams of l-carnitine tartrate daily with omega-3 fatty acids and a small amount of carbohydrates.

Sugar Makes You Stupid

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hero-cookie-candy-bars
How can sugar be such a bad thing when it tastes so wonderful? Well, you might want to consider the consequences of indulging in sweet treats on a regular basis. You are probably already familiar with the dental consequences of high sugar diets, and you are probably also aware of the correlation between sugar and insulin resistance. You may even be well aware of how sugar can completely stall weight loss efforts. But did you know that a diet high in sugar can affect memory and learning?

Consume a diet which is high in processed sugar, and you can almost count on experiencing a pronounced cognitive decline with advancing years. Numerous studies have revealed a decline in cognitive function among subjects who were evaluated after consuming processed carbohydrates. One 2011 study in particular, which was published in the British Journal of Nutrition, examined habitual sugar intake in over 700 nondiabetic middle-aged subjects of Puerto Rican descent. The results showed that consumption of sugary beverages resulted in lower Mini Mental Status Examination (MMSE) scores, while a higher total sugar consumption resulted in lower word list learning scores. Numerous other studies have shown a strong correlation between insulin resistance and lowered cognitive function. Basically, the higher the sugar intake, the lower the mental function.

sugary-drinks

As it is, cognitive function begins to decrease by our late 20’s, with memory problems surfacing about ten years after that. Some individuals are already doomed to develop insulin resistance with increasing age, and this is magnified dramatically when processed carbohydrates are consumed on a regular basis. Processed carbohydrates such as refined sugar are absorbed more rapidly, causing a surge in insulin release. When this occurs frequently, the result is an increase in insulin resistance. Another consequence of increased blood sugar is decreased blood flow, which also inhibits cognitive function.

By no means am I saying that you have to COMPLETELY eliminate all sugar from your diet all the time (though it isn’t a bad idea). If you allow yourself the RARE indulgence, such as birthday cake, that is fine. The more insidious culprits are the sugary sodas, flavored yogurts, breads, pastas, granolas, salad dressings, juices, coffee and tea drinks, and crackers which tend to creep into regular diets.

Here are some common forms of sugar which can show up on a product’s ingredient label:
Cane sugar, Brown sugar, evaporated cane juice, agave nectar, brown sugar, corn sweetener, corn syrup, fructose, fruit juice concentrates, high-fructose corn syrup, invert sugar, honey, dextrose, lactose, maltose, malt syrup, molasses, sucrose, syrup

Make sure to read ingredient labels on all items you are considering purchasing at the store!

Remember that foods containing sugar may be tasty to many people, but they carry a heavy consequence. Knowing all of this, why would you risk “dumbing down” and increasing your dementia risk by eating sugary foods all the time? Now, that is just stupid.

References:

Br J Nutr 2011 Nov; 106(9):1423-32.

Pack Your Meals!

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containers-stacked-for-storageAnyone who knows me well is aware of the fact that I am consistent about packing clean meals and toting them around with me throughout the day. It can be cumbersome to pack food, especially when I know I will be out of the house for most of the day, but by doing so I have peace of mind knowing that I will be able to stay on track with my meal plan no matter what. Competitors and fitness professionals practice this habit and can attest to the power of clean eating in maintaining a sculpted, muscular physique.

However, I realize that many of you who do not compete or have an involvement in fitness may be wondering if there is any point to packing meals if you are an average person. There are a multitude of benefits to be gained from packing meals for the day:

• Portion Control – If you measure and weigh your portions before placing them into containers, you will have full control over your intake.

• Cooking Method – Steaming, baking, boiling, grilling and poaching are easy cooking methods which also enable you to prepare food without adding unnecessary fat.

• Save Money – By purchasing food at the grocery store and preparing it yourself, you will save a significant amount of money.

• Maintain A Low Sodium Diet – Restaurants often add significant amounts of sodium to enhance the flavor of their dishes. If you are trying to keep your sodium intake low, you are better off preparing your own food.

• Accommodate Medical Dietary Restrictions And Food Allergies – Restaurant meals may add ingredients which are forbidden from your meal plan due to medical conditions or food allergies. Instead of taking a risk, you are better off preparing your meals and packing them with you.

I always recommend tempered glass storage containers over plastic, since heating up ingredients in most plastic containers carries a risk of deranging the plastic and releasing harmful chemicals into the food. An exception is BPA-free containers with locking lids.
6-Pack-Bag_Details-small
The BEST meal packing system out there is made by Six Pack Bags:
https://www.sixpackbags.com/bags.html

By adopting the habit of packing your meals, you will be on the road to better health!

My Yummy Shake And Bake Sweet Potato Recipe

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I prefer the texture of yams to sweet potatoes, but you can use either one for this clean an delicious recipe! I make a very large batch which is reflected in this recipe and which is perfect for those who do their food prep ahead of time. I don’t peel the potatoes beforehand but you can certainly do so if you wish.

DR. NAITO’S SHAKE AND BAKE SWEET POTATOES

Preheat oven to 450 degrees Fahrenheit.

INGREDIENTS:
5 pounds sweet potatoes or yams, washed and cut into one-inch sections
Potatoes in bag
1/2 cup olive oil
1/4 cup balsamic vinegar
2 teaspoons pure vanilla extract
1 tablespoon pumpkin pie spice
1 tablespoon cinnamon
1 teaspoon ground cloves

GlazePlace cut sweet potato sections into a clean kitchen trash bag. Mix remaining ingredients in a bowl, then pour into bag. Twist bag closed and shake mixture so that it coats the potatoes evenly. Place coated potato segments in a large baking dish which has been sprayed with non-stick cooking spray.
Ready for the oven
Bake for 45 to 50 minutes or until slightly tender.

Abs Are Made In The Kitchen, Not The Gym

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AbQueenPeople ask me all the time how they can get their abs to look as defined as mine, assuming that I will give them an abdominal exercise regimen which will deliver guaranteed abs of steel. Instead, I tell them that what they eat is the key to whether their midsections look like washboards or more like barrels. While it is true that some abdominal muscle development is necessary for that chiseled look, I will never advocate ridiculous amounts of abdominal crunches, especially for the average person, nor will I overlook the importance of diet.

I admit that I am a bit of a genetic freak in the abdominal department, and have even forgone training my abs for many months at a time in an effort to get those crosscuts to flatten out a bit. It is also a rare thing for me to blast my abs with an extensive routine. But I also know that if I eat a lot of bad foods over the span of several days, my abs will go into hiding and all those deep cross cuts will disappear. So when I say that diet is key, and that abs are made in the kitchen, I know first hand that this is the truth.

What are the foods one must avoid in order to maintain good abdominal definition? Here is a list of some of the worst offenders:

SUGAR and all sugary foods
Saturated fat in general
Cheese
Processed meats
Any foods with a high salt content
Breads and wraps made with white enriched flour
Alcohol

I can guarantee that if you are eating these foods regularly, you will never see chiseled abs pop to the surface, no matter how many abdominal crunches you do. If you stick to clean foods, you will have a much better chance of coaxing that abdominal definition to come out. Stick to lean meats, fresh vegetables, whole grains, healthy fats such as olive oil and avocado, and make sure to drink plenty of water.

Why White Foods Are So Bad For You

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sugar

Though there are some white foods which are found in nature and which have great health benefits (eggs, cauliflower, onions and turnips are a few examples), there are a number of white foods which sit on grocery shelves which are highly processed and refined and which should be avoided as much as possible.

Examples of white foods which should be avoided are:

Enriched White Flour
White Rice
White Pasta
White Bread
Crackers
Table Sugar
Refined Salt

One of the reasons why the flour which is used in processed foods is usually enriched is because fiber, vitamins and minerals are stripped during the refining process of the grain. In addition, processed grains and table sugar are absorbed very rapidly, causing a sharp increase in insulin release with a corresponding crash, resulting in hunger pangs and cravings, not to mention adversely affecting one’s health over the course of time. In case you didn’t know, the average carbonated soda has 10 to 12 teaspoons of table sugar. According to the American Heart Association, an average of 22 teaspoons of sugar is consumed daily by the average American. Sugar in any form provides very few nutrients, and that is why it is described as providing “empty” calories.

Another white food which may be included on the do-not-eat list is dairy. The dairy industry often uses hormones and antibiotics in raising the cows, which then can cause weight gain, hormonal imbalance, inflammation, allergies and digestive issues in humans. I have seen a fair number of patients who dealt with chronic pain and inflammation which abated once they eliminated dairy products from their diets.

I honestly believe that everyone should examine all foods which are currently in the pantry or elsewhere in the kitchen, disposing of any processed foods. Once this purge is completed, it is critical to read nutrition labels when shopping at the grocery store and to avoid purchasing foods which have ingredients on the above list.

Natural Libido Enhancers

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(original post can be found here:http://www.rxmuscle.com/blogs/the-lab-supplement-school/8399-natural-libido-enhancers.html

Rock DickTestosterone is responsible not only for optimal muscle mass, it is also vital for sexual drive and function. For those of you who compete, chances are that you are already consuming several of the foods, minerals and herbs which are known to enhance testosterone production, but let’s review them here. If you are having issues with a lagging libido, you might want to add a couple of substances that are not yet in your regimen.

ZINC: This mineral has an essential role in testosterone production, and for this reason EVERY man (barring any medical contraindication) should make sure that he consumes enough zinc to maintain normal levels in the body. The most readily absorbed form of zinc is found in animal protein, which is normally consumed in large quantities by people in the bodybuilding and fitness industries. Another well known source of zinc is oysters, but these are not usually consumed on a regular basis. You may wish to supplement your animal protein intake with zinc tablets or capsules to ensure optimal levels of zinc.

L-ARGININE: This amino acid is also referred to as Nature’s Viagra due to its support of nitric oxide release during sexual arousal. Perhaps you may have noticed a sexual surge when pumping iron at the gym and pounding your pre-workout matrix. You can thank l-arginine for that surge since it maximizes nitric oxide release and thus blood vessel dilation EVERYWHERE in the body. That translates to firmer erections in the bedroom. Great food sources of l-arginine include red meat, poultry, salmon, garlic, oatmeal, nuts, beans and dairy products.

MACA: This herb has been used for centuries to increase sex drive and function.

HORNY GOAT WEED: This potent herb is quite effective at increasing libido with little to no side effects.

MUIRA PAUMA: Another herb known for enhancing the libido.

GINSENG: Enhances libido.

YOHIMBINE HCL: I am not a huge fan of yohimbine due to its side effects (gastrointestinal upset, sudden blood pressure drops, nausea), but it can be effective in increasing blood flow to the genitals. Make sure to look for the pharmaceutical grade product if you choose to use this substance. Take 5 to 10 milligrams three times daily.

TRIBULUS: This is also known as devil’s Weed, and has been used for many years as a natural libido booster. Tribulus contains saponins which stimulate the production of luteinizing hormone in the pituitary gland, thus supporting the body’s production of testosterone. However, the general consensus is that tribulus does not have an appreciable effect on boosting testosterone levels, but it still has a positive effect on libido.

ASPARAGUS: Many of you are aware of the diuretic effect of this vegetable, but asparagus is also a rich source of vitamin E, which enhances sex hormone production. Asparagus also triggers production of histamine which facilities orgasm.

AVOCADOS: This fruit is not only rich in healthy fats, it is also loaded with folic acid, vitamin B6 and potassium, all of which support optimal androgen production.

BANANAS: Bananas are rich in bromelain which enhances libido and may help with erectile dysfunction.

CELERY: This vegetable increases androstenone and androstenol in a man’s sweat and also increases the patency (decreases risk of clogging) in the arteries.

CHOCOLATE: I had to include this despite the fact that it is not the most contest friendly substance. Chocolate is rich in arginine, which increases nitric oxide levels in the body and supports strong erections. It also supports feelings of sexual desire by supporting dopamine secretion via a substance called phenylethylamine.

Overcaffeinated

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Coffee-JittersI enjoy drinking coffee and I also take thermogenic fat burners from time to time which have caffeine in them. However, I am well aware of the fact that caffeine is a drug with considerable potential to cause dependence. In light of this, I will play devil’s advocate and present an argument against regular caffeine consumption.

Caffeine is a powerful stimulant which signals your pituitary gland to trigger the adrenal glands to make stress hormones epinephrine and norepinephrine. These hormones cause vasoconstriction, increased pulse and increased respiratory rate which impart a feeling of alertness. The concern with such a cascade is that chronic daily intake of caffeine in amounts as low as 300 milligrams per day may cause your adrenal glands to burn out. If adrenal function starts to plummet, you may turn to more caffeine to get the same energy boosting results. Caffeine also reduces serotonin levels, increasing the tendency towards insomnia and the jitters. The typical image of the person who has had too much coffee and is hypervigilant is a prime example of this.

Energy drinks pack at least twice the amount of caffeine that a cup of coffee does, and with the surge in popularity of such drinks, it is no surprise that adrenal exhaustion is becoming more prevalent. Another concern with high intake caffeine is the depletion of vitamin C and the B-complex vitamins. There is less concern with individuals who supplement properly and practice balanced nutrition, but such depletion can be disastrous for an overly stressed individual who skips meals and fails to replenish depleted nutrient stores.