Archive for the 'Weight Loss' Category

What is the Difference Between Saturated Fat, Monounsaturated, and Polyunsaturated?

Saturday, February 2nd, 2008

Once upon a time, we didn’t know anything about fat except that it made foods tastier. We cooked our food in lard or shortening. We spread butter on our breakfast toast and plopped sour cream on our baked potatoes. Farmers bred their animals to produce milk with high butterfat content and meat “marbled” with fat because that was what most people wanted to eat.

But ever since word got out that diets high in fat are related to heart disease, things have become more complicated. Experts tell us there are several different kinds of fat, some of them worse for us than others. In addition to saturated, monounsaturated and polyunsaturated fats, there are triglycerides, trans-fatty acids, and omega 3 and omega 6 fatty acids.

Most people have learned something about cholesterol, and many of us have been to the doctor for a blood test to learn our cholesterol “number.” Now, however, it turns out that there’s more than one kind of cholesterol, too.

Almost every day there are newspaper reports of new studies or recommendations about what to eat or what not to eat: Lard is bad, olive oil is good, margarine is better for you than butter– then again, maybe it’s not.

Amid the welter of confusing terms and conflicting details, consumers are often baffled about how to improve their diets. FDA recently issued new regulations that will enable consumers to see clearly on a food product’s label how much and what kind of fat the product contains.

Fats and Fatty Acids Fats are a group of chemical compounds that contain fatty acids. Energy is stored in the body mostly in the form of fat. Fat is needed in the diet to supply essential fatty acids, substances essential for growth but not produced by the body itself.

There are three main types of fatty acids: saturated, monounsaturated and polyunsaturated. All fatty acids are molecules composed mostly of carbon and hydrogen atoms. A saturated fatty acid has the maximum possible number of hydrogen atoms attached to every carbon atom. It is therefore said to be “saturated” with hydrogen atoms.

Some fatty acids are missing one pair of hydrogen atoms in the middle of the molecule. This gap is called an “un-saturation” and the fatty acid is said to be “monounsaturated” because it has one gap. Fatty acids that are missing more than one pair of hydrogen atoms are called “polyunsaturated.”

Saturated fats (which contain saturated fatty acids) are mostly found in foods of animal origin. Monounsaturated and polyunsaturated fats (which contain monounsaturated and polyunsaturated fatty acids) are mostly found in foods of plant origin and some seafoods. Polyunsaturated fatty acids are of two kinds, omega-3 or omega-6. Scientists tell them apart by where in the molecule the “un-saturations,” or missing hydrogen atoms, occur.

Recently a new term has been added to the fat lexicon: trans fatty acids. These are byproducts of partial hydrogenation, a process in which some of the missing hydrogen atoms are put back into polyunsaturated fats. “Partially hydrogenated vegetable oils,” such as vegetable shortening and margarine, are solid at room temperature.

Can Possitive Thinking Help me Loose Weight?

Saturday, February 2nd, 2008

Once you have made up your mind to lose weight, you should make that commitment and go into it with a positive attitude. We all know that losing weight can be quite a challenge. In fact, for some, it can be downright tough. It takes time, practice and support to change lifetime habits. But it’s a process you must learn in order to succeed. You and you alone are the one who has the power to lose unwanted pounds.

Think like a winner, and not a loser – - remember that emotions are like muscles and the ones you use most grow the strongest. If you always look at the negative side of things, you’ll become a downbeat, pessimistic person. Even slightly negative thoughts have a greater impact on you and last longer than powerful positive thoughts.

Negative thinking doesn’t do you any good, it just holds you back from accomplishing the things you want to do. When a negative thought creeps into your mind, replace it reminding yourself that you’re somebody, you have self-worth and you possess unique strengths and talents. Contemplate what lies ahead of you. Losing weight is not just about diets. It’s about a whole new you and the possibility of creating a new life for yourself. Investigate the weight loss programs that appeal to you and that you feel will teach you the behavioral skills you need to stick with throughout the weight-loss process.    First you should look for support among family and friends. It can be an enormous help to discuss obstacles and share skills and tactics with others on the same path. You might look for this support from others you know who are in weight loss programs and you can seek guidance from someone you know who has lost weight and kept it off.

There are success stories across the country today. On television and in newspapers, magazines and tabloids about people who have miraculously lost untold pounds and kept it off. In all instances they say their mental attitude as well as their outlook on life has totally changed.

Diets and weight loss programs are more flexible now than they once were and there are many prepared foods already portioned out. They are made attractive and can be prepared in a matter of minutes. Low-fat and low-calorie foods are on shelves everywhere.

You will probably need to learn new, wiser eating skills. You will want a weight loss regimen that gives you some control, rather than imposing one rigid system. Look for one that offers a variety of different eating plans, so you can choose the one that’s best for you.

Keep in mind, too, that your weight loss program will most likely include some physical exercises. Look at the exercising aspect of your program as fun and recreation and not as a form of grueling and sweaty work. The fact is that physical fitness is linked inseparable to all personal effectiveness in every field. Anyone willing to take the few simple steps that lie between them and fitness will shortly begin to feel better, and the improvement will reflect itself in every facet of their existence.

Doctors now say that walking is one of the best exercises. It helps the total circulation of blood throughout the body, and thus has a direct effect on your overall feeling of health. There are things such as aerobics, jogging, swimming and many other exercises which will benefit a weight loss program. Discuss the options with your doctor and take his advice in planning your exercise and weight loss program.

What is the Best Way to Loose Weight?

Friday, February 1st, 2008

Three universal goals most of us share are: to live longer, to live free of illness and to control our weight. Interesting enough, normal walking lets us achieve all three. In fact, walking may be man’s best medicine for slowing the aging process. First, it works almost every muscle in the body, improving circulation to the joints and massaging the blood vessels (keeping them more elastic). Walking also helps us maintain both our muscle mass and metabolism as we age. It also keeps us young in spirit. For anyone out of shape or un-athletically inclined, walking is the no-stress, no-sweat answer to lifelong conditioning.

All it takes is a little time, common sense and a few guidelines. Unfortunately, there’s a lot of misinformation floating around regarding fitness walking, weight-loss and dieting. Walking is one of the best exercise for strengthening bones, controlling weight, toning the leg muscles, maintaining good posture and improving positive self-concept. People
who diet without exercising often get fatter with time. Although your weight may initially drop while dieting, such weight loss consists mostly of water and muscle. When the weight returns, it comes back as fat. To avoid getting fatter over time, increase your metabolism by exercising daily.

To lose weight, it’s more important to walk for time than speed. Walking at a moderate pace yields longer workouts with less soreness – -leading to more miles and more calories spent on a regular basis.

High-intensity walks on alternate days help condition one’s system. But in a waking, weight-loss program, it’s better to be active every day. This doesn’t require walking an hour every day. The key is leading an active life-style 365 days a year.

When it comes to good health and weight loss, exercise and diet are interrelated. Exercising without maintaining a balanced diet is no more beneficial than dieting while remaining inactive.

The national research council recommends eating five or more servings of fruits and vegetables a day. Fruits and vegetables are the ideal diet foods for several reasons. They’re relatively low in fat and calories, yet are often high in fiber and rich in essential vitamins and minerals.

Remember that rapid weight-loss consists mostly of water and muscle – - the wrong kind of weight to lose. To avoid this, set more reasonable goals, such as one pound per week.

Carbohydrates are high-octane fuel. They provide energy for movement and help raise internal body metabolism. They’re also satisfying. The key is not adding high-fat toppings to your carbohydrates.

It’s everyday habits which define our weight and body composition. A three-minute walk after each meal is worth four pounds less body fat annually. Two flights of stairs a day burns off half a pound of body fat in a year. On the other hand, one candy bar eaten daily will cost you 20 pounds annually.