Showing posts with label Texas Meatbolics. Show all posts
Showing posts with label Texas Meatbolics. Show all posts

Thursday, April 16, 2015

EAT MORE - WEIGH LESS! Part 2 of 3

EAT MORE - WEIGH LESS! 
Part 2 of 3

I left off yesterday making the statement that it's more calorie management than it is calorie restriction. 



The key to fat loss is to feed enough nutrients to the body so it will not feed on itself, maintaining normal blood sugar throughout the day and allowing the muscle to burn the fat. The basic rule is you must burn more calories than you eat in order to lose weight. TRUE, however it's more complicated than that if you want to lose just fat.

Here's where knowing what to eat and when to eat plays a valuable roll in fat loss. There are a million different diets out there and guess what there are a million that don't work! The key to fat loss is NOT a diet, it is a life style change and educating yourself on the proper foods and beneficial supplements that will make your fat loss permanent.

First and most importantly you must feed your body the proper amounts of protein throughout the day. Protein should be consumed in amounts proportionate to your personal needs.
For example; A 25 year old male with body weight of 215lbs and has a body-fat percentage of 12% can easily consume 25-40 grams of protein per meal where a female same age at 125lbs and 18% body fat should consume 15-25 grams of protein per meal.
The key is to keep the body in a positive nitrogen balance so your body will burn fat and leave the muscle alone. Eating to much protein at one sitting can cause your body to store the excess calories as fat. Not all proteins are created equal while some are excellent other proteins can cause health issues. That's why you should understand the Protein Efficiency Ratio (PER) of the foods you eat.

I will be going into more details about protein assimilation at the seminar on March 20 at the Studio.

The next step is learning what the Glycemic Index is all about.

The Glycemic Index (GI) relates to the way your body’s sugar levels respond to certain foods. Foods are given a rating from 0 –100 on the glycemic index with glucose in the highest position. High Glycemic Index foods (such as simple carbohydrates) will increase the body’s sugar levels rapidly whereas low glycemic index foods will increase the body’s sugar levels slowly. A good understanding of the glycemic index can assist in weight loss and help control diabetes.

The glycemic index is complicated and cannot be generalised to all people. Different people will have different reactions to food. The body’s response to food will relate to several factors including; age, activity level, insulin levels, time of day, amount of fiber and fat in the food, how refined (processed) the food is, and what was eaten with the food. In addition to this, other factors such as the ratio of carbohydrates to fat and protein as well as how the food was cooked (eg. Boiled compared to fried or baked) and metabolism will determine the way your body’s sugar level responds after eating. Foods that have a low glycemic index will have little effect on the body’s sugar levels. Comparatively, foods that have a high glycemic index will have an instant affect on blood sugar levels. Ratings on the glycemic index have resulted from numerous studies; however, individuals should test their own reactions to food in relation to the glycemic index.

Here is a link to a Glycemic Index Chart online, although I do not agree with it 100% it is fairly close and will give you an idea as to how your blood sugar goes up and down based on the foods you eat.

http://www.glycemicindex.ca/glycemicindexfoods.pdf

As I stated before just counting calories does not work you have to know what the calories you are eating are doing in your body. That's why it's important to educate yourself on the foods you eat.

We will get into more details at the March 20 Seminar on Carbohydrates and their glycemic rating.

Tomorrow I will talk about healthy fats and how they can aid you in dropping unwanted fat pounds. I will also talk about the percentages of proteins, carbs and fats you should be eating (This will surprise you) and I will also talk about one of the most important things that most nutritionist leave out when they design a nutrition program for someone.

Thursday, March 12, 2015

Good...better & best!

Good...better & best!

Over the last few months I've done allot of reading and research and I've seen some really poor articles and I've seen some really great articles that provide people with information they can actually use. 

Ignore that Guru hiding behind the curtain.


Some self proclaimed industry experts, (The Guru) are writing articles to self promote their own personal agendas and that in my opinion is where the confusion begins. Many of these gurus will bash sound exercise programs telling people that some exercises that have been around for decades are absolutely useless. In fact I read just a few days ago where one of the self promoting gurus announced that the Triceps push-down exercise is a complete waste of time. In fact the use of machine weights were a waste of time in his strongly opinionated article. What's really sad many people will buy this garbage and stop the exercises completely.

In my opinion, there is always a good, better & best with everything and that includes exercise. Every single person that has decided to begin an exercise program should do just one thing to start and that is get up off your butt and MOVE!

No one will ever improve their health sitting around talking about how they are going to get in shape. So less talk and more action!

Next is really simple, do NOT get caught-up reading articles in magazines because 95% of them are written to get you to buy a supplement or a program by the gurus of the industry.

The bottom line is any exercise beats no exercise every day of the week.

If you are wanting to lose body fat, great stick to the basics, squats, dead-lifts, Olympic style lifts and high impact cardio. Build the muscles in your body and let the muscle  burn your fat.

If you are in shape already and want to do some fine tuning of a particular muscle group great, add those triceps push downs or bicep curls to your routine.

In my opinion if you are exercising your are making progress to a healthier YOU! If you need help seek out a good trainer that can take you to the next level. Find one that fits your personality, don't hire the first one that you meet, interview several and pick the trainer that best listens to your needs and proves to be knowledgeable and will be able to take you to that next level. Remember YOU are the client and it's your money, the trainer works for YOU.

In closing my object of this article is just to help you get going in the right direction and that all starts with ACTION! Sitting and talking about it never accomplished anything. Clearing the air about all these self proclaimed experts was also important, do not get caught-up in believing that one program is superior to another. In the big picture all programs are either good, better or best. It's all up to YOU on what best fits your own personal needs.

Wednesday, February 25, 2015

Nutrition 101......Just what is a Calorie?

Just what is a Calorie?

A calorie is a unit of energy. We tend to associate calories with food, but they apply to anything containing energy. For example, a gallon of gasoline contains about 31,000,000 calories.

So if you understand that calories give you the energy to move and the sustenance to build our bodies lets get a closer look at what these calories really are!

Take the calories from 21 Big Mac Hamburgers and convert them into energy you would have enough energy to drive a small car approximately 80 miles! So you see foods harbor a great deal of energy. Eating the right type of calories at the right time and your body will respond by building lean muscle and burning fat. Eat the wrong calories at the wrong time and you will lose muscle and gain fat.

Most of us think of calories in relation to food, as in "This can of soda has 200 calories." It turns out that the calories on a food package are actually kilocalories (1,000 calories = 1 kilocalorie). The word is sometimes capitalized to show the difference, but usually not. A food calorie contains 4,184 joules. A can of soda containing 200 food calories contains 200,000 regular calories, or 200 kilocalories. A gallon of gasoline contains 31,000 kilocalories.

The same applies to exercise -- when a fitness chart says you burn about 100 calories for every mile you jog, it means 100 kilocalories. For the duration of this article, when we say "calorie," we mean "kilocalorie."

What Calories Do

Caloric Breakdown

1 g Carbohydrates: 4 calories
1 g Protein: 4 calories
1 g Fat: 9 calories
1 g Alcohol: 7 calories

Human beings need energy to survive -- to breathe, move, pump blood -- and they acquire this energy from food.

The number of calories in a food is a measure of how much potential energy that food possesses. A gram of carbohydrates has 4 calories, a gram of protein has 4 calories, and a gram of fat has 9 calories. Foods are a compilation of these three building blocks. So if you know how many carbohydrates, fats and proteins are in any given food, you know how many calories, or how much energy, that food contains.

If we look at the nutritional label on the back of a packet of maple-and-brown-sugar oatmeal, we find that it has 160 calories. This means that if we were to pour this oatmeal into a dish, set the oatmeal on fire and get it to burn completely (which is actually pretty tricky), the reaction would produce 160 kilocalories (remember: food calories are kilocalories) -- enough energy to raise the temperature of 160 kilograms of water 1 degree Celsius. If we look closer at the nutritional label, we see that our oatmeal has 2 grams of fat, 4 grams of protein and 32 grams of carbohydrates, producing a total of 162 calories (apparently, food manufacturers like to round down). Of these 162 calories, 18 come from fat (9 cal x 2 g), 16 come from protein (4 cal x 4 g) and 128 come from carbohydrates (4 cal x 32 g).

Our bodies "burn" the calories in the oatmeal through metabolic processes, by which enzymes break the carbohydrates into glucose and other sugars, the fats into glycerol and fatty acids and the proteins into amino acids. These molecules are then transported through the bloodstream to the cells, where they are either absorbed for immediate use or sent on to the final stage of metabolism in which they are reacted with oxygen to release their stored energy.

The Basil Metabolic Rate (BMR)




Just how many calories do our cells need to function well? The number is different for every person. You may notice on the nutritional labels of the foods you buy that the "percent daily values" are based on a 2,000 calorie diet -- 2,000 calories is a rough average of what a person needs to eat in a day, but your body might need more or less than 2,000 calories. Height, weight, gender, age and activity level all affect your caloric needs. There are three main factors involved in calculating how many calories your body needs per day:

1. Basal metabolic rate
2. Physical activity
3. Thermagenic effect of food

Your basal metabolic rate (BMR) is the amount of energy your body needs to function at rest. This accounts for about 60 to 70 percent of calories burned in a day and includes the energy required to keep the heart beating, the lungs breathing, the kidneys functioning and the body temperature stabilized. In general, men have a higher BMR than women.

Your Caloric Needs

As you now know, there are three main factors involved in calculating how many calories your body needs per day: your BMR, physical activity and the thermagenic effect of food.

The second factor in the equation, physical activity, consumes the next highest number of calories. Physical activity includes everything from making your bed to jogging. Walking, lifting, bending, and just generally moving around burns calories, but the number of calories you burn in any given activity depends on your body weight. Click here for a great table listing the calories expended in various physical activities and for various weights.

The thermic effect of food is the final addition to the number of calories your body burns. This is the amount of energy your body uses to digest the food you eat -- it takes energy to break food down to its basic elements in order to be used by the body.

Calories, Fat and Exercise






So what happens if you take in more or fewer calories than your body burns? You either gain or lose fat, respectively. An accumulation of 3,500 extra calories is stored by your body as 1 pound of fat -- fat is the body's way of saving energy for a rainy day. If, on the other hand, you burn 3,500 more calories than you eat, whether by exercising more or eating less, your body converts 1 pound of its stored fat into energy to make up for the deficit.

One thing about exercise is that it raises your metabolic rate not only while you're huffing and puffing on the treadmill. Your metabolism takes a while to return to its normal pace. It continues to function at a higher level; your body burns an increased number of calories for about two hours after you've stopped exercising.

Lots of people wonder if it matters where their calories come from. At its most basic, if we eat exactly the number of calories that we burn and if we're only talking about weight, the answer is no -- a calorie is a calorie. A protein calorie is no different from a fat calorie -- they are simply units of energy. As long as you burn what you eat, you will maintain your weight; and as long as you burn more than you eat, you'll lose weight.

But if we're talking nutrition, it definitely matters where those calories originate. Carbohydrates and proteins are healthier sources of calories than fats. Although our bodies do need a certain amount of fat to function properly -- an adequate supply of fat allows your body to absorb the vitamins you ingest -- an excess of fat can have serious health consequences. The U.S. Food and Drug Administration recommends that a maximum of 30 percent of our daily calories come from fat. So, if you eat 2,000 calories a day, that's a maximum of 600 calories from fat, or 67 grams of fat, per day.

This is the base foundation for understanding calories and how calories play an important role in nutrition. Just remember not to get caught-up counting the calories as much and you look at the nutritional value of the calories you choose to eat.

Tuesday, February 24, 2015

The basics on Protein.....What is Protein?

The basics on Protein.....

What is Protein?


You probably know you need to eat protein, but what is it? Many foods contain protein, but the best sources are beef, poultry, fish, eggs, dairy products, nuts, seeds, and legumes like black beans and lentils.

Protein builds, maintains, and replaces the tissues in your body.

Your muscles, your organs, and your immune system are made up mostly of pro
tein.

Your body uses the protein you eat to make lots of specialized protein molecules that have specific jobs. For instance, your body uses protein to make hemoglobin, the part of red blood cells that carries oxygen to every part of your body.

Other proteins are used to build cardiac muscle. What's that? Your heart! In fact, whether you're running or just hanging out, protein is doing important work like moving your legs, moving your lungs, and protecting you from disease.

All About Amino Acids

When you eat foods that contain protein, the digestive juices in your stomach and intestine go to work. They break down the protein in food into basic units, called amino acids. The amino acids then can be reused to make the proteins your body needs to maintain muscles, bones, blood, and body organs.

Proteins are sometimes described as long necklaces with differently shaped beads. Each bead is a small amino acid. These amino acids can join together to make thousands of different proteins. Scientists have found many different amino acids in protein, but 22 of them are very important to human health.

Of those 22 amino acids, your body can make 13 of them without you ever thinking about it. Your body can't make the other nine amino acids, but you can get them by eating protein-rich foods. They are called essential amino acids because it's essential that you get them from the foods you eat.

Different Kinds of Protein



Protein from animal sources, such as meat and milk, is called complete, because it contains all nine of the essential amino acids. Most vegetable protein is considered incomplete because it lacks one or more of the essential amino acids. This can be a concern for someone who doesn't eat meat or milk products. But people who eat a vegetarian diet can still get all their essential amino acids by eating a wide variety of protein-rich vegetable foods.

For instance, you can't get all the amino acids you need from peanuts alone, but if you have peanut butter on whole-grain bread you're set. Likewise, red beans won't give you everything you need, but red beans and rice will do the trick.

The good news is that you don't have to eat all the essential amino acids in every meal. As long as you have a variety of protein sources throughout the day, your body will grab what it needs from each meal.

Thursday, January 29, 2015

Benefits of eating Chicken Breast.

Benefits of eating Chicken Breast.

Chicken soup, chicken stew, chicken chili, chicken breast on salad…chicken in almost any form is great for your health—unless you’re the chicken of course!

All kidding aside, the health benefits of eatin
g poultry are plenty. When this fowl comes in a lean breast, it’s low in fat and calories and high in protein, which makes it ideal for weight maintenance. Not to mention that this bird is jam-packed full of essential nutrients and vitamins.

Plus, with so many ways to prepare this plucky protein, you’re family won’t tire of chicken as a frequent weekly menu staple. Here are the top ten healthy benefits of eating chicken:



1. High in Protein

If you’re looking for a great source of lean, low fat protein, this bird is the word. The protein in chicken lends itself to muscle growth and development, and help support a healthy body weight and aid weight loss.

2. Natural Anti-depressant

Chicken, like its brother fowl the turkey, is high in an amino acid called tryptophan, which gives you that comforting feeling after consuming a big bowl of mom’s chicken soup. In fact, if you’re feeling depressed, eating some poultry will increase the serotonin levels in your brain, enhance your mood, blasting stress, and lulling you to sleep.

3. Prevents Bone Loss

If you’re entering your senior years and you’re concerned about Osteoporosis or arthritis, eating chicken will aid in your fight against bone loss thanks to the protein punch it packs!

4. Poultry for Heart Health

Homocysteine is an amino acid that can cause cardiovascular disease if levels are high in the body. Fortunately for us, eating chicken breast suppresses and controls homocysteine levels.

5. Phosphorus

Chicken is also rich in phosphorus, an essential mineral that supports your teeth and bones, as well as kidney, liver, and central nervous system function.

6. Selenium

Chicken also abundant in selenium, an essential mineral involved in metabolic performance—in other words thyroid, hormone, metabolism, and immune function.

7. Metabolism Booster

Vitamin B6 (or B-complex vitamins) encourage enzymes and metabolic cellular reactions (or a process known as Methylation), which means eating this bird will keep blood vessels healthy, energy levels high, and metabolism burning calories so you can manage a healthy weight and activity level.

8. Rich in Niacin

Chicken also happens to be rich in niacin, one particular B-vitamin that guards against cancer and other forms of genetic (DNA) damage.

9. Promotes Eye Health

Chicken is high in retinol, alpha and beta-carotene, and lycopene, all derived from vitamin A, and all vital for healthy eyesight.

10. Essential for Healthy Tissue Growth

Many of us are plagued with chapped lips, cracked mouths, tongue sores, or dry skin in winter. However, a boost in riboflavin (or Vitamin B2), found in chicken livers, will drastically reduce your skin problems and repair dry or damaged skin.

So make sure you include chicken breast as a part of your nutrition program. There are so many different ways to cook chicken too.

Tuesday, January 27, 2015

Body fat loss stuck on hold?....This may be the problem!

Body fat loss stuck on hold? Can't seem to lose that last little bit of fat?

This may be the problem.......

Artificial Sweeteners will over stimulate the hormones that make you hungry and create a resistance too the hormones that suppress hunger...... IT'S A DOUBLE EDGED SWORD!!! 



Contrary to popular belief, studies have found that artificial sweeteners such as aspartame can stimulate your appetite, increase carbohydrate cravings, and stimulate fat storage and weight gain. In one of the most recent of such studies, saccharin and aspartame were found to cause greater weight gain than sugar.

Aspartame is perhaps one of the most problematic. It is primarily made up of aspartic acid and phenylalanine. The phenylalanine has been synthetically modified to carry a methyl group, which provides the majority of the sweetness. That phenylalanine methyl bond, called a methyl ester, is very weak, which allows the methyl group on the phenylalanine to easily break off and form methanol.

You may have heard the claim that aspartame is harmless because methanol is also found in fruits and vegetables. However, in fruits and vegetables, the methanol is firmly bonded to pectin, allowing it to be safely passed through your digestive tract. Not so with the methanol created by aspartame; there it’s not bonded to anything that can help eliminate it from your body.

Methanol acts as a Trojan horse; it's carried into susceptible tissues in your body, like your brain and bone marrow, where the alcohol dehydrogenase (ADH) enzyme converts it into formaldehyde, which wreaks havoc with sensitive proteins and DNA. All animals EXCEPT HUMANS have a protective mechanism that allows methanol to be broken down into harmless formic acid. This is why toxicology testing on animals is a flawed model. It doesn't fully apply to people.

Now a little education on the two hormones that artificial sweeteners effect.

A lot is known about what causes obesity. The simplest explanation is that the genes that have protected us from famines for millions of years are at the core of the cause of obesity. These powerful biochemical systems are centered on a small area in the middle of the brain called the hypothalamus. A specialized area in the hypothalamus, called the arcuate nucleus, is where the signals that control metabolic rate, hunger and satiety are located.

In the arcuate nucleus are two cells types. One cell is the NPY/AGRP (Neuropeptide Y/Agouti Related Protein) cell. This is the hunger cell. If it is stimulated you feel hungry and your metabolic rate drops. The other cell is the POMC (Proopiomelanocortin) cell. This is the satiety cell. If it is stimulated you feel full and your metabolic rate increases.

The two major hormones that control the hunger and satiety cells are ghrelin and leptin. Ghrelin is produced by the stomach and travels to the brain where it turns on the hunger cell and turns off the satiety cell. Leptin is produced by the fat cells of the body and travels to the brain where it turns on the satiety cell and turns off the hunger cell. When you are obese you have lots of fat cells and thus your leptin levels are high. The high leptin levels in combination with high insulin levels turn off the stomach cells that make ghrelin so your ghrelin levels are low. Now if that seems backward, your right. The problem is that high leptin levels over time make the satiety cell insensitive to leptin and low ghrelin levels make the hunger cell hypersensitive to ghrelin. The result is that even though the leptin levels are high and the ghrelin levels are low, the hunger cells are turned on and the satiety cells are turned off.

This is exactly the situation that occurs in a famine, hunger cells on and satiety cells off. So if you are obese, even though you have plenty of fat stores, the brain behaves like you were starving. This has many consequences. First and foremost is a loss of the conscious signals that tell you when you are full and when you are hungry. A common sign of this is that most obese people don't feel hungry when they get up in the morning. As a result they often skip breakfast. The brain interprets this as more starvation signals and further shuts down the metabolism. In fact the number one risk factor for obesity was skipping breakfast.

Ghrelin is also important in many other functions of the body. One of the most important is sleep. In order to efficiently progress though the normal cycles of sleep you need adequate ghrelin levels. If you don't have them you will not sleep as efficiently, you will dream less and get less restorative sleep. This will make you more tired the next day and since dreaming promotes leptin production, you will be hungrier and have a lower metabolic rate.

The imbalance of leptin and ghrelin are at the heart of the cause and consequences of obesity.

Now I know your thinking to yourself this only effects obese people not someone like me that only needs to drop a few more pounds, right?

WRONG, I am especially talking you you folks that just need to drop a few pounds and in particular those of you getting ready for a competition.

You see the leaner your body becomes the more sensitive it becomes too. Drop the artificial sweeteners and see the difference for yourself. You will be amazed at how quickly your body will respond and those last few fat pockets will vanish.

Monday, January 26, 2015

7 Side Effects of Drinking Diet Soda

7 Side Effects of Drinking Diet Soda

Question?

What’s the single biggest source of calories for Americans? White bread? Big Macs? Actually, try soda. The average American drinks about two cans of the stuff every day. “But I drink diet soda,” you say. “With no calories or sugar, it’s the perfect alternative for weight watchers...right?”

Not so fast. Before you pop the top off the caramel-colored bubbly, know this: guzzling diet soda comes with its own set of side effects that may harm your health—from kickstarting kidney problems to adding inches to your waistline.

Unfortunately, diet soda is more in vogue than ever. Kids consume the stuff at more than double the rate of last decade, according to research in the American Journal of Clinical Nutrition. Among adults, consumption has grown almost 25%.

But knowing these 7 side effects of drinking diet soda may help you kick the can for good.



Kidney Problems

Here’s something you didn’t know about your diet soda: It might be bad for your kidneys. In an 11-year-long Harvard Medical School study of more than 3,000 women, researchers found that diet cola is associated with a two-fold increased risk for kidney decline. Kidney function started declining when women drank more than two sodas a day. Even more interesting: Since kidney decline was not associated with sugar-sweetened sodas, researchers suspect that the diet sweeteners are responsible.

Messed-Up Metabolism

According to a 2008 University of Minnesota study of almost 10,000 adults, even just one diet soda a day is linked to a 34% higher risk of metabolic syndrome, the group of symptoms including belly fat and high cholesterol that puts you at risk for heart disease. Whether that link is attributed to an ingredient in diet soda or the drinkers’ eating habits is unclear. But is that one can really worth it?

Obesity

You read that right: Diet soda doesn’t help you lose weight after all. A University of Texas Health Science Center study found that the more diet sodas a person drank, the greater their risk of becoming overweight. Downing just two or more cans a day increased waistlines by 500%. Why? Artificial sweeteners can disrupt the body’s natural ability to regulate calorie intake based on the sweetness of foods, suggested an animal study from Purdue University. That means people who consume diet foods might be more likely to overeat, because your body is being tricked into thinking it’s eating sugar, and you crave more.

A Terrible Hangover

Your first bad decision was ordering that Vodka Diet—and you may make the next one sooner than you thought. Cocktails made with diet soda get you drunker, faster, according to a study out of the Royal Adelaide Hospital in Australia. That’s because sugar-free mixers allow liquor to enter your bloodstream much quicker than those with sugar, leaving you with a bigger buzz.

Cell Damage

Diet sodas contain something many regular sodas don’t: mold inhibitors. They go by the names sodium benzoate or potassium benzoate, and they’re in nearly all diet sodas. But many regular sodas, such as Coke and Pepsi, don’t contain this preservative.

That’s bad news for diet drinkers. "These chemicals have the ability to cause severe damage to DNA in the mitochondria to the point that they totally inactivate it - they knock it out altogether,” Peter Piper, a professor of molecular biology and biotechnology at the University of Sheffield in the U.K., told a British newspaper in 1999. The preservative has also been linked to hives, asthma, and other allergic conditions, according to the Center for Science in the Public Interest.

Since then, some companies have phased out sodium benzoate. Diet Coke and Diet Pepsi have replaced it with another preservative, potassium benzoate. Both sodium and potassium benzoate were classified by the Food Commission in the UK as mild irritants to the skin, eyes, and mucous membranes.

Rotting Teeth

With a pH of 3.2, diet soda is very acidic. (As a point of reference, the pH of battery acid is 1. Water is 7.) The acid is what readily dissolves enamel, and just because a soda is diet doesn’t make it acid-light. Adults who drink three or more sodas a day have worse dental health, says a University of Michigan analysis of dental checkup data. Soda drinkers had far greater decay, more missing teeth, and more fillings.

Reproductive Issues

Sometimes, the vessel for your beverage is just as harmful. Diet or not, soft drink cans are coated with the endocrine disruptor bisphenol A (BPA), which has been linked to everything from heart disease to obesity to reproductive problems. That’s a lot of risktaking for one can of pop.

These 7 side effects a just the tip of the iceberg when it comes to ill side effect of drinking diet soda pop.  There is a host of neurological side effects and may also be one of the leading causes of Dementia and Alzheimer's Disease as well. My advice to you is drink water in place of the toxic diet sodas.  It's much better for you and it won't cause disease.

Friday, December 26, 2014

The Need for Vitamin D

The Need for Vitamin D

Unless you are out in the sun on regular basis, adequate amounts of Vitamin D can be hard to come by. This is mostly due to the fact that it is more difficult to get this vitamin from the diet than it is to get adequate amounts if, say, calcium or iron. This is because there are very few dietary source of it to be had, fish like salmon being one of the best ways to get it. Vitamin D is often added to products like milk and many people use Vitamin D supplements, but absorption of this nutrient can also be a problem. So it’s important to know what signs of Vitamin D deficiency to look for. These are examined below.

Muscle Weakness

Since adequate amounts of Vitamin D are needed for the development and maintenance of muscles, then muscle weakness can be one of the signs that you are lacking in the this nutrient, especially if you have not made any changes to your diet or exercise regimen to otherwise account for this.

Depression

While depression has many possible causes, there have been many studies linking this emotional disorder with inadequate levels of Vitamin D. According to a study published in the Journal of Clinical Endocrinology and Metabolism, women in particular are more vulnerable to depression with this lack.

Pain

If you find yourself chronically achy or sore without any apparent reason for it, this could be another sign that you are Vitamin D-deficient. It appears that the link between lack of this nutrient and chronic pain is particularly strong in those of African American descent.

Brittle Bones

Vitamin D is needed for bone growth and strength and, without it, bones can become brittle. This can put you at a much greater risk for fractures – in fact, it can more than double your risk if your vitamin levels are particularly low.

High Blood Pressure

High blood pressure (hypertension) is a common problem in America and it puts those who suffer from it at a great risk for heart attacks and strokes. While the cause is not known, several studies have uncovered a link between Vitamin D deficiency and elevated blood pressure.

Sleepiness

Vitamin D deficiency also appears to affect your sleep cycles and in the Journal of Clinical Sleep, a study was published in 2012 that found a correlation between low Vitamin D levels and increased frequency of daytime sleepiness.

Irritability

If you feel grouchy most days and have no reason to be, this might also be because of insufficient Vitamin D. Deficiencies in Vitamin D can affect the levels of serotonin in your brain – and serotonin is one of the hormones that heavily influences the mood.
If these symptoms match what you have been experiencing, it might be a good idea to go into your doctor or practitioner and voice your concerns. Bloodwork can reveal if your Vitamin D levels are adequate and from there, you and your physician can come up with a plan of care to help you improve your levels if needed.

Monday, December 8, 2014

Nutrition 101 Part 3 What is a Carbohydrate?

Nutrition 101

Part 3

What is a Carbohydrate?

What are carbohydrates?




Yesterday I defined what a calorie was and that it did not display nutritional value, calorie measurement marks the energy units in foods. Once you break foods down they go into 3 categories Fat, Proteins and Carbohydrates. Within each of these three groups there are a numbers of subset groups in each. Today we will focus on one category and that is Carbohydrates.

The simplest way to understand carbohydrates is to break down what they do for us. Our bodies break down carbohydrates in order to make glucose. Glucose is a sugar that our body uses to give us energy. Carbohydrates generally provide us with fiber, vitamins and minerals.

What Are the Different Kinds of Carbohydrates?

There are two kinds of carbohydrates: simple and complex. We get our simple carbohydrates from foods such as milk, milk products, fruit or table sugar. Complex carbohydrates, on the other hand, come from starches like whole grain-cereal, whole grain bread, beans, potatoes, and starchy vegetables.

As I stated before there are subset categories in each of the three nutrient groups. Simple and complex is a basic subset yet we can further break these groups down into the types of sugars these foods contain. We can also measure them on a ratio scale like the Glycemic Index Ratio. This scale measures the speed at which the carbohydrate is broken down into fructose and glucose in the body. The higher the number the faster the carb converts to sugar in the body. The lower the number the slower the carb converts into usable energy. Too high of a number is typically found in simple carbs and the lower numbered carbs are typically found in the complex carbohydrates.

The trick to staying lean is to keep your blood sugar normal all day long by eating complex carbs based on your activity levels for the next 3 hours. By keeping blood sugar levels in normal range your body can not store fat and makes it difficult to burn muscle fiber.

That is why it is so important to understand what type of carbs you need throughout the day.

As I have already mentioned there are many subsets in carbohydrates so I will briefly give you the description of these different catagories. Carbohydrates may be classified into monosaccharides, disaccharides, oligosaccharides, polysaccharides, and heterosaccharides. The most fundamental type is the simple sugars called monosaccharides, such as glucose, galactose, and fructose. These simple sugars can combine with each other to form more complex type. The combination of two simple sugars is called disaccharide whereas carbohydrates consisting of two to ten simple sugars are called oligosaccharides, and those with a larger number are called polysaccharides.

Carbohydrates are produced in green plants by photosynthesis and serve as a major source of energy in animal diets. They also serve as structural components, such as cellulose in plants and chitin in some animals. Their derivatives play an essential role in the working process of the immune system, fertilization, pathogenesis, blood clotting and development.

Bottom line is understanding carbohydrates can be made very complex. Each and everyone of us eat or have eaten carbohydrates on a daily basis. However simple carbs have become the general populations worst enemy. The introduction of fructose and in particular high fructose corn syrup (HFCS) has become societies number one problem. You see our bodies are not designed to eat high amounts of the sugars and the proof is in the population. HFCS can be compared to crack rock cocaine in its ability to cause addiction. It triggers L-Dopamine response in the brain the exact same way as cocaine or a number of illegal and legal prescription drugs do. HFCS triggers the pleasure center in the brain and it shuts down the production of Leptin (a protein hormone that controls hunger). The more HFCS you consume you more damage you do to your body and its functions. The list of damage HFCS is far too long to list here in this article,

Fact: Obesity is at an all time high, diabetes and cancer are also at epidemic levels. 50% of all Americans are now overweight! Obesity rates in some states are passing 30% of the population.

Fact: Look back in history and you will see a distinct relationship between disease and sugar consumption. The history goes back several hundred years. However HFCS is the new kid on the block and disease and obesity have exploded since it entered our food supplies.

I will be posting a 5 part series on the history of Sugar and the health damages it causes.

Saturday, December 6, 2014

Nutrition 101 Just what is a Calorie?

Just what is a Calorie?

 
A calorie is a unit of energy. We tend to associate calories with food, but they apply to anything containing energy. For example, a gallon of gasoline contains about 31,000,000 calories.

So if you understand that calories give you the energy to move and the sustenance to build our bodies lets get a closer look at what these calories really are!

Take the calories from 21 Big Mac Hamburgers and convert them into energy you would have enough energy to drive a small car approximately 80 miles! So you see foods harbor a great deal of energy. Eating the right type of calories at the right time and your body will respond by building lean muscle and burning fat. Eat the wrong calories at the wrong time and you will lose muscle and gain fat.

Most of us think of calories in relation to food, as in "This can of soda has 200 calories." It turns out that the calories on a food package are actually kilocalories (1,000 calories = 1 kilocalorie). The word is sometimes capitalized to show the difference, but usually not. A food calorie contains 4,184 joules. A can of soda containing 200 food calories contains 200,000 regular calories, or 200 kilocalories. A gallon of gasoline contains 31,000 kilocalories.

The same applies to exercise -- when a fitness chart says you burn about 100 calories for every mile you jog, it means 100 kilocalories. For the duration of this article, when we say "calorie," we mean "kilocalorie."

What Calories Do

Caloric Breakdown

1 g Carbohydrates: 4 calories
1 g Protein: 4 calories
1 g Fat: 9 calories
1 g Alcohol: 7 calories

Human beings need energy to survive -- to breathe, move, pump blood -- and they acquire this energy from food.

The number of calories in a food is a measure of how much potential energy that food possesses. A gram of carbohydrates has 4 calories, a gram of protein has 4 calories, and a gram of fat has 9 calories. Foods are a compilation of these three building blocks. So if you know how many carbohydrates, fats and proteins are in any given food, you know how many calories, or how much energy, that food contains.

If we look at the nutritional label on the back of a packet of maple-and-brown-sugar oatmeal, we find that it has 160 calories. This means that if we were to pour this oatmeal into a dish, set the oatmeal on fire and get it to burn completely (which is actually pretty tricky), the reaction would produce 160 kilocalories (remember: food calories are kilocalories) -- enough energy to raise the temperature of 160 kilograms of water 1 degree Celsius. If we look closer at the nutritional label, we see that our oatmeal has 2 grams of fat, 4 grams of protein and 32 grams of carbohydrates, producing a total of 162 calories (apparently, food manufacturers like to round down). Of these 162 calories, 18 come from fat (9 cal x 2 g), 16 come from protein (4 cal x 4 g) and 128 come from carbohydrates (4 cal x 32 g).

Our bodies "burn" the calories in the oatmeal through metabolic processes, by which enzymes break the carbohydrates into glucose and other sugars, the fats into glycerol and fatty acids and the proteins into amino acids. These molecules are then transported through the bloodstream to the cells, where they are either absorbed for immediate use or sent on to the final stage of metabolism in which they are reacted with oxygen to release their stored energy.

The Basil Metabolic Rate (BMR)

Just how many calories do our cells need to function well? The number is different for every person. You may notice on the nutritional labels of the foods you buy that the "percent daily values" are based on a 2,000 calorie diet -- 2,000 calories is a rough average of what a person needs to eat in a day, but your body might need more or less than 2,000 calories. Height, weight, gender, age and activity level all affect your caloric needs. There are three main factors involved in calculating how many calories your body needs per day:

1. Basal metabolic rate
2. Physical activity
3. Thermagenic effect of food

Your basal metabolic rate (BMR) is the amount of energy your body needs to function at rest. This accounts for about 60 to 70 percent of calories burned in a day and includes the energy required to keep the heart beating, the lungs breathing, the kidneys functioning and the body temperature stabilized. In general, men have a higher BMR than women.

Your Caloric Needs

As you now know, there are three main factors involved in calculating how many calories your body needs per day: your BMR, physical activity and the thermic effect of food.

The second factor in the equation, physical activity, consumes the next highest number of calories. Physical activity includes everything from making your bed to jogging. Walking, lifting, bending, and just generally moving around burns calories, but the number of calories you burn in any given activity depends on your body weight. Click here for a great table listing the calories expended in various physical activities and for various weights.

The thermic effect of food is the final addition to the number of calories your body burns. This is the amount of energy your body uses to digest the food you eat -- it takes energy to break food down to its basic elements in order to be used by the body.

Calories, Fat and Exercise

So what happens if you take in more or fewer calories than your body burns? You either gain or lose fat, respectively. An accumulation of 3,500 extra calories is stored by your body as 1 pound of fat -- fat is the body's way of saving energy for a rainy day. If, on the other hand, you burn 3,500 more calories than you eat, whether by exercising more or eating less, your body converts 1 pound of its stored fat into energy to make up for the deficit.

One thing about exercise is that it raises your metabolic rate not only while you're huffing and puffing on the treadmill. Your metabolism takes a while to return to its normal pace. It continues to function at a higher level; your body burns an increased number of calories for about two hours after you've stopped exercising.

Lots of people wonder if it matters where their calories come from. At its most basic, if we eat exactly the number of calories that we burn and if we're only talking about weight, the answer is no -- a calorie is a calorie. A protein calorie is no different from a fat calorie -- they are simply units of energy. As long as you burn what you eat, you will maintain your weight; and as long as you burn more than you eat, you'll lose weight.

But if we're talking nutrition, it definitely matters where those calories originate. Carbohydrates and proteins are healthier sources of calories than fats. Although our bodies do need a certain amount of fat to function properly -- an adequate supply of fat allows your body to absorb the vitamins you ingest -- an excess of fat can have serious health consequences. The U.S. Food and Drug Administration recommends that a maximum of 30 percent of our daily calories come from fat. So, if you eat 2,000 calories a day, that's a maximum of 600 calories from fat, or 67 grams of fat, per day.

This is the base foundation for understanding calories and how calories play an important role in nutrition. Just remember not to get caught-up counting the calories as much and you look at the nutritional value of the calories you choose to eat.