Monday, 15 March 2010

Weight Loss Tips 101: A Lesson In Homeostasis

Homeostasis and Healthy Weight Loss Tips

Have you ever stopped to wonder why you need food to survive? It might seem fairly obvious, but the complete explanation is exceedingly complicated. In essence, however, it all boils down to homeostasis, which is really just a fancy word for physiological balance, or equilibrium. The more steadfast and unfaltering our overall homeostasis, the better our state of health.

From the moment we are conceived until the moment we draw our last breath, our life represents a glorious and (temporarily) successful battle against the most lethal force in the universe: entropy, the tendency towards chaos. Our very existence as living organisms relies on a precariously maintained balance between interdependent systems and processes. Should even a tiny component of this bewildering array of life-sustaining functions be thrown off-kilter, it damages our health and jeopardizes our ability to offset future disturbances. You don't need to understand all the intricate details of homeostasis in order to know how to lose weight fast, but knowing the basics will certaily help.

The human body can compensate for a wide variety of assaults to homeostasis. However, each time our body engages to combat an ongoing threat to our health, our physiological equilibrium shifts to a new, less stable set point. The more chronic battles we must fight, the more the balance of life tips toward chaos. Eventually, we run out of ammunition. When our body can no longer defend itself against disequilibrium, we lose the war against entropy and draw our last breath.

Conceptually, you can think of homeostasis like an old-fashioned scale. However, instead of a single beam from which two pans are suspended, there are millions of beams suspended from millions of other beams, like an infinitely complicated child's mobile. Some of the beams are colossal; others are microscopic. And at both ends of every beam, regardless of its size or position, you will find a pair of pans.

Each time you add or subtract a weight from a pan on the scale of homeostasis, every single one of the millions of beams adjusts accordingly. While beams in closest proximity to the disturbance usually display the greatest movements, even the most remote beam will shift incrementally with the addition or removal of weight from any pan. To prevent pans from tipping, the scale requires a steady supply of both counterweights and a processing and distribution system for delivering the appropriate denominations of those counterweights to the areas where they are needed. In other words, to successfully maintain the complicated balancing act of homeostasis, the body requires a steady supply of both matter and energy. This is where food comes in.

To illustrate this point, let's consider your muscles. To be firm and toned, your muscles need the elemental building blocks of tissue growth. Muscle toning also requires energy to deliver the building blocks to the muscles, energy to direct the building blocks to where they are needed within the muscle fibers, and energy to remove damaged tissue and metabolic waste products. Not to mention the huge amounts of energy demanded by the very muscle contractions that made your physique firm in the first place. Small wonder that your muscles represent such a metabolically active region of your body!

Although you are capable of using all three basic macronutrients - protein, carbohydrate, and fat - as caloric energy sources, carbohydrate is your body's preferred fuel for muscle contraction (which is another reason why a low carb diet is not good for long term health and weight loss). However, only protein can provide the building blocks your body needs for muscle growth and repair. In fact, the structural integrity of virtually all human tissue, from muscles, tendons, and ligaments to skin, hair, and organs, relies on a protein framework. In the gastrointestinal (GI) tract, dietary protein is broken down into molecular subunits, known as amino acids, which can then be reassembled to create new proteins according to your body's specific needs.

While it's true that fat can also make a structural contribution, especially toward padding your hips, thighs, and belly, excess fat accumulation usually represents an unneeded and unwelcome contribution. However, eliminating dietary fat from your meal plan is absolutely, positively, one hundred percent counter-productive to eliminating stored fat.

When your diet lacks sufficient amounts of the right kinds of fat, stored fat becomes largely inaccessible as an energy source. I think that bears repeating: If you don't eat fat, you won't burn fat.

One of the keys to fat loss is knowing which fats to eat, and which fats to avoid. Indeed, there are several distinct types of fatty acid, the molecular subunit of fat, and each impacts human physiology and homeostasis differently. Knowing the difference between them can spell the difference between a flabby body and a firm physique, between clogged arteries and clear ones, and between chronic disease and extended longevity.

In addition to the three fundamental macronutrients, your body also requires a staggering array of micronutrients, including vitamins, minerals, and other trace elements. Micronutrient deficiencies can spell the demise of homeostasis, good health, and a firm physique.

Now that you have a basic understanding of why you need to eat in order to build a firm physique, I'd like to provide you with a better understanding of how you need to eat in order to hone your beautiful body. To put it simply, your success in the arena of physique firming is a direct reflection of your success in the battle against entropy (and disease). Like every other component of your physiology, good muscle health is inextricably linked to good health in general. And a diet that promotes a beautiful body and smooth skin is a diet that, by definition, also promotes optimal health. This is an extremely important point: Eating for a firm, youthful physique equals eating for optimal health, and vice versa.

The Lean Essentials:
  • Food provides matter and energy for maintaining physiological equilibrium or homeostasis.
  • The three basic macronutrients, protein, carbohydrate, and fat, can all be used as caloric energy sources.
  • Carbohydrate is your body's preferred fuel for muscle contraction.
  • Only protein can provide the building blocks your body needs for muscle growth and repair.
  • You need to eat fat in order to burn fat.
  • Eating for a firm, youthful physique also means eating for optimal health.

Do You Need Help Choosing A Dentist

If you consult your dentist regularly, then it's probably someone you've been seeing for a long time and trust completely to take good care of your oral health. If you have been avoiding the dentist for many years, however, or have recently moved to a new town, or are simply looking for a home teeth whitening kit, you may find yourself in a position where you know you need to find a suitable dentist, but do not have a clue as to how to choose this particular person.

Rather than picking someone at random, it's best in this situation to speak to friends and to get a referral from someone you trust, preferably someone who feels the same way you do about going to the dentist. Your doctor, or even a dental specialist, may also be a good place to find out about a reputable dentist in your area. Dental specialists such as orthodontists (who perform laser tooth whitening procedures) and maxillo-facial surgeons deal with dentists on a daily basis, and know who's doing a good job, and who is not.

Before you book your appointment and seat yourself in the dentist's chair, ensure you have chatted to the person concerned, and communicated any expectations and fears you might have. You should feel completely comfortable asking whatever questions you may have about your treatment.

Having this chat is important, as you will be able to determine whether or not you are likely to have a rapport with the dentist you've chosen, and are comfortable with his or her philosophy of treatment.

Also discuss costs: you need to ensure, firstly, that your new dentist understands what your budgetary constraints are, and secondly, that the services offered match the price being charged. Most countries have a dental association or society of some sort that  will be able to advise you on standard rates for common procedures.

You also need to ensure that the dentist is scrupulous about sterile working conditions. Gloves and masks are a must, both for the dentist's protection and yours, and don't be afraid to ask how frequently his tools and instruments are sterilized. You need to be sure that your health is safeguarded at all times.

You should also ascertain whether or not an emergency service exists. While dental emergencies rarely happen, they are certainly a possibility, and a dentist who has an emergency service as a backup, or has at least considered what his plan of action would be in case of an emergency, is a good choice.

Finally, watch those leaving the consulting room for an idea of your dentist's skill: the expressions on their faces can be a good indicator of what to expect in the consultation!

Effective Flossing Techniques

Flossing is one of those areas where many of us need improvement. It can seem like too much of an effort to floss when all you want to do is brush your teeth and fall into bed at the end of a long day. Taking care of your teeth is far more important than any oral cosmetics or buying the best teeth whitening products.

Flossing, however, is one of the most common and effective ways of getting rid of plaque and food debris between your teeth; that's why your dentist or oral hygienist flosses your teeth at every visit.

There are many kinds of dental floss on the market, so if you are at a loss as to which one to use, consult your dentist, or try a few different brands until you find one that works well for your teeth. Also ensure you are using the correct technique, as flossing incorrectly can actually damage your teeth. Again, your dentist or oral hygienist can help you here, and demonstrate correct techniques if necessary. Here's a basic guide:

Cut off a good length of dental floss, about 50cm (20in), and twist it around the middle or index fingers of both your hands, so that you have about 10cm (4in) of floss pulled tightly between your hands. Supporting the floss with your index fingers or thumbs, guide it between the teeth, and use a gentle sawing motion to move it back and forth from the base of the tooth to its crown. Take care when pulling the floss: use your other teeth to support your fingers as you can cut your gums if your hand slips.

It's vital that when you insert the floss between your teeth you curve it into an arc around one tooth, which you clean thoroughly, and then clean the adjoining surface of the adjacent tooth. Don't simply place the floss between your teeth and slide it to and fro. You need to ensure you clean each tooth individually.

Flossing is a very important part of looking after your teeth. For more teeth care tips including reviews of the best teeth whitening products and home teeth whitening kits visit TopTeethWhiteningTips.com today.