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The word "diets" probably brings to mind meals of lettuce and cottage cheese. By definition, "diet" refers to what a person eats or drinks during the course of a day. The ideal is one that takes into account your likes and dislikes and includes a wide variety of foods with enough calories and nutrients for good health.
A recent report indicated that two-thirds of older adults in the U.S. are not eating the recommended number of servings of fruits and vegetables a day. And nearly one-fifth of older adults are obese, which is defined as at least 30 pounds above recommended weight.
How much you eat and what you eat play a major role in how much you weigh. So, when planning your diet, you should consider:
It is important to choose an eating plan that you can live with. The plan should also teach you how to select and prepare healthy foods, as well as how to maintain your new weight. Remember that many people tend to regain lost weight. Eating a healthful and nutritious diet to maintain your new weight, combined with regular physical activity, helps to prevent weight regain.
What are the benefits of a healthy eating plan?
What type of eating plan promotes healthy weight loss?Although there is much disagreement about what kinds of calories are better, the most sensible and healthy way to diet is to eat a variety of healthy foods and exercise regularly. Another good rule of thumb for healthy eating is to eat foods as close to the way they come as possible. Generally, the more heavily processed a food is the less nutritional value it provides. Processed foods also tend to contain more preservatives, salt, saturated fat and sugar, which may hinder your weight loss efforts.
An important note about calories: often people say that losing one pound is as simple as cutting 3,500 calories from your diet. While it is true that it does take a reduction of 3,500 calories to lose one pound, it is important to remember that your body changes with age. As you get older, you will need less calories so you may gain weight even though you consume the same or fewer calories as you did a year or two ago.
Being realistic about how age, gender and body type affect your ability to lose weight is essential. Women tend to gain weight after going through menopause. Faced with unrealistic ideas about their bodies, many women diet excessively or find it so hard to lose the weight that they just give up. Recognizing that your body goes through different stages and that it may not always be exactly the same will help you set realistic weight loss goals and focus on healthy living rather than chronic dieting. The most healthy and balanced way to approach weight loss is to focus on health, variety and moderation. If you adopt eating, exercise and lifestyle habits that contribute to good health, you should be successful in your goal to look your best.
When thinking about your eating plan, five principles should guide you:
There are links to Popular Diets near the bottom of this page.
What Makes Up A Healthy Eating Plan?What does it mean to have a healthy diet? Eating well means focusing on a balanced eating plan that will meet your unique nutritional needs. Keeping in mind your individual needs is important. Several factors determine nutritional requirements – age, gender, lifestyle, activity level and overall health are a few of these factors. Talking with your doctor or a nutritionist might be helpful to determine what special needs you have and what your options are. Your eating plan should evolve from meeting your special nutritional requirements.
As I said previously, the basis of a healthy diet is eating a wide variety of foods. The following suggestions come from the USDA (US Department of Agriculture). Every day, you should try to eat:
The larger number of servings is for active men. Eat a smaller number of servings if you are a woman, inactive, or trying to lose weight.
You can not always measure your food. Here are some ways to help you estimate serving sizes.
Some Sensible Tips
There are links to Popular Diets near the bottom of this page.
Physical ActivityRegular physical activity is important to help you lose weight and build an overall healthy lifestyle. Physical activity increases the number of calories your body uses and promotes the loss of body fat instead of muscle and other nonfat tissue. Research shows that people who include physical activity in their weight-loss programs are more likely to keep their weight off than people who only change their diet. In addition to promoting weight control, physical activity improves your strength and flexibility, lowers your risk of heart disease, helps control blood pressure and diabetes, can promote a sense of well-being, and can decrease stress.
Behavior ChangeBehavior change focuses on learning eating and physical activity behaviors that will help you lose weight and keep it off. The first step is to look at your eating and physical activity habits, thus uncovering behaviors (such as television watching) that lead you to overeat or be inactive. Next you'll need to learn how to change those behaviors.
Lots of Myths But Little Truth
Diet MythsFad diets work for permanent weight loss.
Fact: Fad diets are not the best way to lose weight and keep it off. They often promise quick weight loss or tell you to cut certain foods out of your diet. You may lose weight at first, but plans that strictly limit calories or food choices are hard to follow. Most people quickly get tired of them and regain any lost weight.
Also, fad diets may be unhealthy because they may not provide all of the nutrients your body needs. High-protein/low-carbohydrate eating plans are a healthy way to lose weight.
Fact: The long-term health effects of a high-protein/low-carbohydrate eating plan are unknown. But getting most of your daily calories from high-protein foods like meat, eggs, and cheese is not a balanced eating plan. You may be eating too much fat and cholesterol, which may raise heart disease risk. You may be eating too few fruits, vegetables, and whole grains, which may lead to constipation due to lack of dietary fiber. Following a high-protein/low-carbohydrate plan may also make you feel nauseous, tired, and weak. Starches are fattening and should be limited when trying to lose weight.
Fact: Many foods high in starch, like bread, rice, pasta, cereals, beans, fruits, and some vegetables (like potatoes and yams) are low in fat and calories. They become high in fat and calories when eaten in large portion sizes or when covered with high-fat toppings like butter, sour cream, or mayonnaise. Foods high in starch (also called complex carbohydrates) are an important source of energy for your body.
Certain foods, like grapefruit, celery, or cabbage soup, can burn fat and make you lose weight.
Fact: No foods can burn fat. Some foods with caffeine may speed up your metabolism (the way your body uses energy, or calories) for a short time, but they do not cause weight loss.
Natural or herbal weight-loss products are safe and effective.
Fact: A weight-loss product that claims to be "natural" or "herbal" is not necessarily safe. These products are not usually scientifically tested to prove that they are safe or that they work.
Meal Myths“I can lose weight while eating whatever I want."
Fact: To lose weight, you need to use more calories than you eat. It is possible to eat any kind of food you want and lose weight. You need to limit the number of calories you eat every day and/or increase your daily physical activity. Portion control is the key. Low-fat or nonfat means no calories.
Fact: A low-fat or nonfat food is often lower in calories than the same size portion of the full-fat product. But many processed low-fat or nonfat foods have just as many calories as the full-fat version of the same food or even more calories. They may contain added sugar, flour, or starch thickeners to improve flavor and texture after fat is removed. These ingredients add calories.
Fast foods are always an unhealthy choice and you should not eat them when dieting.
Fact: Fast foods can be part of a healthy weight-loss program with a little bit of know-how. Avoid supersize combo meals, or split one with a friend. Sip on water or nonfat milk instead of soda. Choose salads and grilled foods, like a grilled chicken breast sandwich or small hamburger. Fried foods, like french fries and fried chicken, are high in fat and calories, so order them only once in a while, order a small portion, or split an order with a friend. Also, use only small amounts of high-fat, high-calorie items like regular mayonnaise, salad dressings, bacon, and cheese.
Skipping meals is a good way to lose weight.
Fact: Studies show that people who skip breakfast and eat fewer times during the day tend to be heavier than people who eat a healthy breakfast and eat four or five times a day. This may be because people who skip meals tend to feel hungrier later on, and eat more than they normally would. It may also be that eating many small meals throughout the day helps people control their appetites.
Eating after 6 p.m. causes weight gain.
Fact: It does not matter what time of day you eat. It is what and how much you eat and how much physical activity you do during the whole day that determines whether you gain, lose, or maintain your weight. No matter when you eat, your body will store extra calories as fat.
Physical Activity MythLifting weights is not good to do if you want to lose weight, because it will make you "bulk up."
Fact: Lifting weights or doing strengthening activities like push-ups and crunches on a regular basis can actually help you maintain or lose weight. These activities can help you build muscle, and muscle burns more calories than body fat. So if you have more muscle, you burn more calories—even sitting still. Doing strengthening activities 2 or 3 days a week will not "bulk you up." Only intense strength training, combined with a certain genetic background, can build very large muscles.
Food MythsNuts are fattening and you should not eat them if you want to lose weight.
Fact: In small amounts, nuts can be part of a healthy weight-loss program. Nuts are high in calories and fat. However, most nuts contain healthy fats that do not clog arteries. Nuts are also good sources of protein, dietary fiber, and minerals .
Eating red meat is bad for your health and makes it harder to lose weight.
Fact: Eating lean meat in small amounts can be part of a healthy weight-loss plan. Red meat, pork, chicken, and fish contain some cholesterol and saturated fat (the least healthy kind of fat). They also contain healthy nutrients like protein, iron, and zinc.
Dairy products are fattening and unhealthy.
Fact: Low-fat and nonfat milk, yogurt, and cheese are just as nutritious as whole milk dairy products, but they are lower in fat and calories. Dairy products have many nutrients your body needs. They offer protein to build muscles and help organs work properly, and calcium to strengthen bones. Most milks and some yogurts are fortified with vitamin D to help your body use calcium.
"Going vegetarian" means you are sure to lose weight and be healthier.
Fact: Research shows that people who follow a vegetarian eating plan, on average, eat fewer calories and less fat than non-vegetarians. They also tend to have lower body weights relative to their heights than non-vegetarians. Choosing a vegetarian eating plan with a low fat content may be helpful for weight loss. But vegetarians—like non-vegetarians—can make food choices that contribute to weight gain, like eating large amounts of high-fat, high-calorie foods or foods with little or no nutritional value.
Vegetarian eating plans should be as carefully planned as non-vegetarian ones to make sure they are balanced. Nutrients that non-vegetarians normally get from animal products, but that are not always found in a vegetarian eating plan, are iron, calcium, vitamin D, vitamin B12, zinc, and protein.
There are links to Popular Diets near the bottom of this page.
Types of Diets
Fixed-menu plans - A fixed-menu eating plan provides a list of all the foods you will eat. This kind of program can be easy to follow because the foods are selected for you. But, you get very few different food choices which may make it boring and hard to follow away from home. In addition, these plans do not teach the food selection skills necessary for keeping weight off. If you start with a fixed-menu diet, you should switch eventually to a plan that helps you learn to make meal choices on your own, such as an exchange-type diet.
Exchange-type plans - An exchange-type diet is a meal plan with a set number of servings from each of several food groups. Within each group, foods are about equal in calories and can be interchanged as you wish. For example, the "starch" category could include one slice of bread or 1/2 cup of oatmeal; each is about equal in nutritional value and calories. If your meal plan calls for two starch choices at breakfast, you could choose to eat two slices of bread, or one slice of bread and 1/2 cup of oatmeal. With the exchange-type plans, you have more day-to-day variety and you can easily follow it away from home. The most important advantage is that exchange-type plans teach the food selection skills you need to keep your weight off.
Prepackaged-meal plans - These eating plans require you to buy prepackaged meals. Such meals may help you learn appropriate portion sizes. However, they can be costly. Before beginning this type of program, find out whether you will need to buy the meals and how much the meals cost. You should also find out whether the program will teach you how to select and prepare food, skills that are needed to sustain weight loss.
Formula programs - Formula diets are weight-loss plans that replace one or more meals with a liquid formula. Most formula diets are balanced programs containing a mix of protein, carbohydrate, and usually a small amount of fat. Formula diets are usually sold as liquid or a powder to be mixed with liquid. Although these programs are easy to use and do promote short-term weight loss, most people regain the weight as soon as they stop using the formula. In addition, formula diets do not teach you how to make healthy food choices, a necessary skill for keeping your weight off.
Questionable programs - You should avoid any diet that suggests you eat a certain nutrient, food, or combination of foods to promote easy weight loss. Some of these programs may work in the short term because they are low in calories. However, they are often not well balanced and may cause nutrient deficiencies. In addition, they do not teach eating habits that are important for long-term weight management.
Flexible diets. - Some programs or books suggest monitoring fat only, calories only, or a combination of the two, with the individual making the choice of both the type and amount of food eaten. This flexible type of approach works well for many people, and teaches them how to control what they eat. One drawback of flexible diets is that some don't consider the total diet. For example, programs that monitor fat only often allow people to take in unlimited amounts of excess calories from sugars, and therefore don't lead to weight loss.
There are many diets being advertised in the news and in different media today. Below, I am listing some of the more popular ones with links to individual pages that will give you some additional information on each one. This information is not intended to be all inclusive. If a plan seems interesting to you, I encourage you to investigate it further before you decide if it might be right for you.
Atkins Plan, Beverly Hills Diet, Blood Type Diet, Body for Life,
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