Showing posts with label carbs. Show all posts
Showing posts with label carbs. Show all posts

Tuesday, June 29, 2010

Guest Blogger: The Truth About Carbs, Day 2

More from my dear friend Christopher. Please check out yesterday's post, if you haven't already, for the full story. And again, you can find Christopher at his websites, www.christopherwarden.com www.womensfitnessbeyond40.com and www.unlockyourstrength.com

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Part Two – The Most Common Questions About Carbohydrates

(**NOTE – ‘Carbohydrate’ as discussed in this section refers to all digestible starches/sugars, whether the food source is considered ‘healthy’ (sweet potato, piece of fruit, brown rice, etc.) or ‘unhealthy’ (soda, cookies, candy, etc.).


Q: Are Carbohydrates Bad?

A: Of course, carbohydrates aren’t inherently evil. At the very least, they provide you with a burst of energy when you really need it; at best they’re an energy source packed full of vitamins, minerals, anti-oxidants, etc.

The thing is:
· We’re overeating carbs that are (essentially) trash – highly processed, high starch, high sugar varieties – while under eating those that our body prefers -- low sugar and nutrient-rich carbs like berries, leafy greens, and fibrous vegetables and fruits.
· We’re eating more sugar now than ever before (from an estimated 4 lbs/yr at the turn of the 20th century, to 150 lbs/yr today).

And all of this has society at large experiencing astronomical levels of obesity and chronic disease. That’s what’s ‘bad.’


Q: Are there exceptions to the kinds of carbohydrates I can eat? How about to when I can eat them?

A: In terms of achieving fat loss and reducing risk of developing chronic disease, there's little doubt that the best carbs for you are those with low starch/sugar content. Now, if the thought of living predominantly on leafy greens, berries and fibrous veggies makes you want to scream, here are a few things to consider before deciding to go heavy on starch or sugar:

· Your genetics. If you have a family history linked to ailments like obesity, heart disease or diabetes, you're likely better off leaning toward low starch/low sugar carb choices.
· Your genetics (Part II). If you happen to have a body that functions well on starchier foods, it is up to you to listen to your body and understand ‘how much is best.’

· Your current activity level. (i.e. Have you earned your starch?) Essentially, if you're going to eat starchier carbs, do it early in the day or in conjunction with strength training/other rigorous activity. These are the times when your body is most metabolically active and/or when muscle is demanding fuel, helping to ensure that the starch you do eat is put to good use by the body.

· Your current state of health/ The amount of fat you're trying to lose. If you're living with illness such as heart disease, diabetes, hypertension or cancer, you really ought to consider keeping sugar and starch ingestion to a minimum - if you eat it at all. Same goes if you've got significant body fat to lose.

The point here is that for the sake of your health and performance, you really have to make a diligent attempt at consistently eating reduced amounts of sugar and starch. Why? Because insulin - the hormone that regulates blood sugar levels - has been shown to play a role in obesity as well as many of the chronic diseases that afflict us today. Controlling sugar intake = regulating insulin = less body fat/reduced risk for chronic illness.


Q: Are all carbs created equal?

A: No. Aside from differences in nutrient content (vitamins, minerals, anti-oxidants, etc.), the most obvious difference between foods is the amount of digestible starches and sugars you get.


Q: How do you figure out the sugar content the food?

A: Look at the food's nutrition information, paying attention to the ‘Total Carbohydrate’ value (measured in grams). Subtract the grams of fiber from the grams of total carbohydrate, and the remaining number is the amount of starch/sugar you're getting per serving. It goes without saying that, if you're trying to keep your sugar intake low, you'll have to either choose foods with naturally low sugar content OR reduce the portion size. If you're hungry, of course, I'd suggest choosing the foods "low on the sugar scale" so you can eat to your stomach's content.


Q: Can you give specific examples of ‘good, low-in-sugar carbohydrates’ to eat?

A: The best carbs to eat in terms of regulating blood sugar are those providing high nutrient value, sustenance and minimal starch or sugar content. Examples include: salad greens, asparagus, artichokes, cauliflower, cabbage, celery, carrots, broccoli, garlic, green beans, mushrooms, onions, peppers, tomatoes, radishes, turnips, spinach and squash. Fruits include: cantaloupe, honeydew, watermelon, strawberries, blueberries, blackberries, raspberries, grapes, peaches and oranges.


Q: Does Low Carb = No Carb?

A: One big misconception of low carb nutrition seems to be that low carb is synonymous with no carb -- that carbs are completely axed from the daily menu when you follow a ‘low carb’ nutrition plan.

Simply put, this isn't the case.

In fact, instead of calling the diet ‘low carb’, it should probably be referred to as ‘low starch’ and/or ‘low sugar’ to remove some of the confusion.

Low carb suggests that we regularly choose carbohydrate sources that are low in starch and sugar. While this surely reduces our daily cumulative intake of starch and sugar, it doesn't necessarily equate to reduced consumption of foods considered to be ‘sources of carbohydrate.’

How? Because, as stated above, not all carbs are created equal.

Many people think ‘carbs’ and picture foods like bread, pasta, quinoa, baked potato, wheat flour and rice . . . foods that taste good, are full of energy and loaded with starch and sugar.

But carbs also consist of foods like spinach, lettuce, zucchini, broccoli, mushrooms, avocado, cantaloupe, raspberries, strawberries . . .foods full of vitamins and minerals, full of fiber and low in starch and sugar.

Low carb is about quantity - quantity of starch and sugar that we eat - but it's more about quality. It's about choosing carbs that provide significant nutrient density without overloading us with sugar and provoking chronic secretion of insulin. Look to eat quality carbohydrates (in terms of starch and sugar content) and there will be plenty of quantity to indulge in.

Q: I knew that your body could use protein for energy. However, I was led to believe carbohydrates are the better source. What's the deal here?

A: While it's true that carbohydrates are commonly considered the nutrient that ‘provides energy’ to the body, I'd contend that protein is the better source (for us) for these reasons:

· Protein consumption is essential for our survival. Carbohydrate consumption is not. Is it not logical to reason that if you ‘can't live without it,’ it's ‘better’?

· Protein is more nutrient dense, so you get ‘more bang for your nutrient buck.’ Put another way, because protein has so much nutritional value, you can eat less to get more of what the body requires, whether it be energy or a particular amino acid. (Example: To ingest 65 grams of protein, you could eat 8 ounces of elk meat OR you could eat 13 heads of lettuce or 56 bananas or 261 apples or 33 slices of bread. (from The Protein Power Lifeplan, p.9))

· Protein consumption doesn't elicit an insulin release like carbohydrate does. So, with protein you get the benefit of energy and nutrition while also regulating blood sugar and insulin levels. (which promotes reduced body fat, which decreases risk of disease . . . )


Q: How do I keep sugar/starch consumption to a minimum?

A: A few suggestions:

· Consume fresh, whole foods (especially of the leafy green, fibrous veggie, berry varieties) as often as possible. If you can't eat it fresh, frozen is usually the next best option.

· Minimize consumption of processed foods.

· Stay away from low fat foods. To replace fat content, sugar is often added to the food source. So, ironically, a ‘low fat’ food has more potential to fatten you than the ‘regular’ version . . . all because of the sugar added.

Thanks for reading! This, of course, only covers one small variable in the topic of holistically healthy nutrition. For more information that can help you get your nutrition and health on track, please visit http://www.yourpersonaltrainernyc.com/.

Monday, June 28, 2010

Guest Blogger: The Truth About Carbs, Day 1

Christopher Warden is a dear friend and an amazing personal trainer. One of the best I might add, as he was crucial to me regaining my pre-baby body (it ain't exactly the same, but he helped me become stronger than i ever had been). I have asked him to write a little something for The Table of Promise this week while I am on vaca and so I have two lovely postings about his expertise on Carbohydrates, that most misunderstood of nutrients. You can find Christopher at his various websites, http://www.christopherwarden.com/ and http://www.womensfitnessbeyond40.com/ and also http://www.unlockyourstrength.com/ Thank You, Christopher!!

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Finding information about ‘what to eat’ and ‘how to be healthy’ is easy . . .

. . . knowing what info is trustworthy and high-quality is another matter altogether. The topic of carbohydrates illustrates a perfect example of this. So much is written about them, but millions remain confused, if not misinformed.

How do I know?

Well, aside from the time I spend educating myself on nutrition -- wading through volumes of confusing and conflicting information – I spend the better part of each day fielding questions from clients who are trying to get a handle on the topic so that they can optimize their performance, aesthetics and health.

And the questions (debates?) never stop.

Not from my clients – from everywhere. I hear people debating about carbohydrates all over the gym floor. I hear conversations in the street. On the subway. In restaurants. On Oprah . . . and I rarely watch Oprah.

So, as a way to help curb the confusion about carbohydrates (and to make it easier for me to relay the information without getting a sore throat from talking incessantly), I’ve put together this report on the topic.

To keep things simple – and to keep the reading light – the report is written in Q & A format . . . It’s just me, answering questions as if you and I were sitting down having a conversation together. Part One aims at ‘defining carbohydrate and it’s components’ (sugar, starch and fiber) – a technical FYI, if you will; Part Two focuses on answering the questions most commonly asked about carbohydrates, including the types to eat . . . and why.

Enjoy! And if you have any questions or comments after reading, please feel free to contact me at christoper@christopherwarden.com.

Part One -- What the #@*% Is A Carbohydrate? And Why Do We Discuss Them So Often?


Q: What is a carbohydrate?

A: Carbohydrate:

· is one of six nutrients utilized by the body. (The other five are protein, fat, vitamins, minerals and water.)

· exists in simple or complex form. Simple carbohydrate is sugar. Complex carbohydrates (simple carbohydrates linked together) are known as starch and fiber.

· is primarily used as a fuel source. The building block for (nearly) all carbohydrates - the simple sugar glucose - is a universal source of fuel for all cells, particularly the brain.


Q: Where are carbohydrates found?

A: Anything containing sugar, starch or fiber is a carbohydrate. Bread, pasta, oatmeal, cereal, baked goods, candy, rice and potatoes are considered most often, but it's safe to say that every food source from the plant kingdom (leaves, vegetables, fruits, legumes, fungi) - as well as nuts and dairy products - contains carbohydrates.


Q: What is sugar?

A: Sugar is the simplest form of carbohydrate. It either "stands alone" - as sugars like sucrose (cane/table sugar), lactose (milk sugar), maltose (malt beverages), fructose (fruit/corn sugar) and glucose (blood sugar) - or it's linked together in chains to create the complex carbohydrates -- starch and fiber.



Q: What's the difference between sugar, starch and fiber?

A: Sugar, as mentioned above, is the simplest form of carbohydrate and requires little/no processing before being absorbed and used as a fuel source the body. Sugar (especially glucose) is also the building block for starch and fiber.

Starch is a complex carbohydrate that can be broken down, absorbed and used by the body.

Fiber is a complex carbohydrate that is unable to be broken down and absorbed by the body.


Q: Are carbohydrates essential for survival?

A: Contrary to common belief, carbohydrate is not an essential nutrient for survival. Is it tolerable and usable? Absolutely. But if carbohydrates were unavailable to us, we could get/create all the energy we needed from fat and protein. (That being said, every individual has his/her particular needs – some can tolerate only minimal, fibrous carbohydrate . . . while others thrive on higher proportions of starch in their diet. It is incumbent on each individual to listen to his/her body (hopefully one that’s healthy!) and understand it needs.)


Q: Why are carbohydrates such a significant topic of conversation?

A: Countless studies show that one of the key factors to health and fitness is the control of insulin - the hormone whose primary role is to regulate blood sugar levels. Chronic, excessive consumption of starches and sugars - something very easily accomplished with the prevalence of grains and processed foods - contributes to chronic, excessive secretion of insulin. This, in turn, has been linked to many of the diseases of civilization: diabetes, heart disease, hypertension, obesity, colitis and cancer, to name a few. Carbohydrates are and will remain an important topic of discussion as professionals educate the masses about the ideal carbohydrate sources for controlling blood sugar, insulin release and overall health.

Tomorrow Christopher will answer the two most common questions about carbohydrates.