The Science Of Low carb Diets Why They Work

You long for firmer muscles and smaller waist. Everybody does. Do you think you can’t lose weight? Yes, you can. But the truth is you can’t lose weight without a diet – a plan.

Low Carb Diet

Weight-loss experts and diet plan authors all agree that much of our excess weight comes from the carbohydrates we eat, especially the highly refined or processed ones such as potatoes, baked goods, bread, pasta and other convenient foods. To aggravate the problem, few of us get enough exercise to ward off excess pounds.

The basic science behind the low carb diet is to limit the consumption of foods with a lot of carbohydrates. The low carb diet includes many popular weight-loss programs such as the Atkins, South Beach, Zone and Carbohydrate Addict Diet.

Does It Really Work?

One of the food groups which the body needs to survive are carbohydrates. Carbohydrates also referred to as carbs come in two types – sugars and starches. Sugars are simple carbs usually sweet tasting like biscuits and sweets and easily digested. Whereas, starches are complex carbs found in bread, pasta, noodles and rice and take longer to digest.

The body transforms all these digestible carbs into glucose, the sugar that our cells use as fuel or energy. When glucose molecules pass from the intestine into the bloodstream, the pancreas releases insulin, a hormone that mobilises cells to absorb it. Muscle, fat and other cells then absorb the excess glucose from the blood and insulin levels return to normal.

After a meal high in glycemic index (ranking of foods according to how fast their sugars are released into the bloodstream), blood-sugar levels rise higher and rapidly. The insulin needed to fill all that sugar into muscles and fat cells also weaken the activity of glucagon, a hormone that signals the body to burn stored fuel when blood-sugar levels fall below a certain point. Glucose level drops so low leaving the body starved for energy. The brain and intestine then send out hunger signals. New cravings are created requiring more carb intake. We, then overeat that leads to more fat, rise in blood insulin level, more hunger, and more weight gain and the cycle goes on.

On the contrary, adhering to a low carb diet puts an end to this cycle. Reduced carbohydrates would mean decreased insulin level, increased glucagon level, weight loss, improved triglycerides (fats carried in the blood which are necessary but when excessive cause coronary damage), decrease in LDL (bad cholesterol), increase in HDL (good cholesterol).

The bottom line – Give refined or processed carbohydrates which cause rapid changes in blood sugar, trigger hunger, thereby encouraging overeating that ultimately leads to obesity smaller spots on your plate. Anyway, nobody ever died from skipping potatoes, pasta, rice and white bread.

That said; go get yourself a few good low carb cookbooks. Better still, leaf through this site’s 1,000+ low carb recipes – a seemingly endless variety of recipes. Try every recipe imaginable and make this diet as enjoyable and diverse as possible.

Yes, you can diet. Lose weight! Live longer!

Frequently Asked Questions About Weight Loss And Diets

If you’re on a diet, or considering going on one, you’re in luck. We’ve put together ten of the most frequently asked questions about diets and weight loss and compiled them here. Enjoy!

1. How much should I weigh?

Your doctor can answer that question most accurately. More important than how much you weigh is your body/mass index, which measures your height against your weight.

2. What’s the best diet for losing weight?

Any diet that provides all the nutrition that you need for health, and in addition, provides fewer calories than your body burns regularly.

3. How can I keep off the weight that I lose?

If you lose weight gradually and re-educate both yourself and your body about food, you’ll have a good start. The secret to keeping weight off is to balance your energy needs with your food intake. Eat enough calories to supply your body’s energy needs, but not so many that your body stores the excess as fat.

4. What’s the story with obesity and diabetes?

Obesity increases the risks of a number of chronic health conditions, and diabetes is one of them. People who are more than ten percent overweight increase their risk of developing type 2 diabetes substantially.

5. How do I decrease my intake of sugar?

Obviously, you can decrease your intake of sugar by cutting out sweets and refined snacks, but you should also watch out for ‘hidden’ sugars. Check ingredients. High fructose corn syrup and sucrose are both simple sugars that add lots of calories and little nutrition.

6. How often should I weigh myself?

Most diet experts recommend that you weigh yourself no more than once a week. Some go so far as to tell you to throw out the scale entirely! A more accurate measure of your loss is your clothing size. If your clothing is feeling looser, you’re doing great.

7. Do I really have to exercise?

You don’t HAVE to, but it will be a lot harder to lose weight if you don’t. A half hour of moderate exercise daily is the minimum activity level for healthy weight loss. You can get it walking, running, cleaning your house – anything active burns calories.

8. What’s a calorie?

A calorie is a measure of energy. Foods are rated with calories based on the amount of energy they provide to the body when consumed.

9. Can I lose weight without changing my diet?

Weight loss results when you burn more calories than you consume. If you only need to lose a small amount of weight and your diet is generally healthy, you can lose weight by increasing your activity level to burn more calories. If your diet is poor, or if you’re more than a few pounds overweight, you really need to learn a new, more healthy way or eating, or you’ll put the weight back on when you go back to ‘normal’ eating.

10. Should I eat fish on my diet?

Unless it’s expressly forbidden by your diet, absolutely. Fish is high protein, low saturated fat, and high in omega 3 fatty acids. Some doctors recommend eating as much as 10 servings of fish per week.

Frequently Asked Questions About Weight Loss And Diets

If you’re on a diet, or considering going on one, you’re in luck. We’ve put together ten of the most frequently asked questions about diets and weight loss and compiled them here. Enjoy!

1. How much should I weigh?

Your doctor can answer that question most accurately. More important than how much you weigh is your body/mass index, which measures your height against your weight.

2. What’s the best diet for losing weight?

Any diet that provides all the nutrition that you need for health, and in addition, provides fewer calories than your body burns regularly.

3. How can I keep off the weight that I lose?

If you lose weight gradually and re-educate both yourself and your body about food, you’ll have a good start. The secret to keeping weight off is to balance your energy needs with your food intake. Eat enough calories to supply your body’s energy needs, but not so many that your body stores the excess as fat.

4. What’s the story with obesity and diabetes?

Obesity increases the risks of a number of chronic health conditions, and diabetes is one of them. People who are more than ten percent overweight increase their risk of developing type 2 diabetes substantially.

5. How do I decrease my intake of sugar?

Obviously, you can decrease your intake of sugar by cutting out sweets and refined snacks, but you should also watch out for ‘hidden’ sugars. Check ingredients. High fructose corn syrup and sucrose are both simple sugars that add lots of calories and little nutrition.

6. How often should I weigh myself?

Most diet experts recommend that you weigh yourself no more than once a week. Some go so far as to tell you to throw out the scale entirely! A more accurate measure of your loss is your clothing size. If your clothing is feeling looser, you’re doing great.

7. Do I really have to exercise?

You don’t HAVE to, but it will be a lot harder to lose weight if you don’t. A half hour of moderate exercise daily is the minimum activity level for healthy weight loss. You can get it walking, running, cleaning your house – anything active burns calories.

8. What’s a calorie?

A calorie is a measure of energy. Foods are rated with calories based on the amount of energy they provide to the body when consumed.

9. Can I lose weight without changing my diet?

Weight loss results when you burn more calories than you consume. If you only need to lose a small amount of weight and your diet is generally healthy, you can lose weight by increasing your activity level to burn more calories. If your diet is poor, or if you’re more than a few pounds overweight, you really need to learn a new, more healthy way or eating, or you’ll put the weight back on when you go back to ‘normal’ eating.

10. Should I eat fish on my diet?

Unless it’s expressly forbidden by your diet, absolutely. Fish is high protein, low saturated fat, and high in omega 3 fatty acids. Some doctors recommend eating as much as 10 servings of fish per week.