All of you who are reading this article right now have definitely been on a diet at some point or the other of your lives. The battle of the bulge is an ongoing problem and we are always on the lookout for various means to win this war.

Along with exercise, our diet and nutrition also plays an important role in reducing our weight. Hence, this obsession persists in all of us to undertake some form of dieting. But going on a diet is definitely not an easy thing. What to eat and what to stay away from is always a perennial problem.

One of my friends told me that she ate the normal menu which she cooked for the family, but her weight loss recipe is “portion control.” This is a really simple diet plan. In this plan, you cut down on the portion of food you consume. For example, if you usually have two pieces of toast for breakfast, you should eat only one piece. If you normally eat two cups of rice for lunch, cut it down to one cup. In this way, you are automatically reducing your calorie intake by half.

Another popular method of dieting is to stop all intake of fatty foods and sugar. In this diet, you cut down on your oil, butter and ghee intake which automatically reduces your fat deposits.

While I was leafing through a magazine, I read about one of our Hollywood celebrities following the Atkins’ diet. This immediately aroused my curiosity about the diet. Though I have heard about the diet many times, I had no inside knowledge about it. So, I immediately set to work on it and found out certain basic facts’ about the Atkins diet which I want to share with my readers.

The Atkins’ diet made its first appearance in 1972 and was invented by its namesake, Dr Atkins. According to him, this method enables us to lose weight by inducing a change in metabolism. Our body burns both fat and carbohydrates to provide energy. If we reduce the intake of carbohydrates significantly, our body starts burning only fat to provide energy. This method is called “lipolysis”, which in turn induces ketosis. In ketosis, our body burns fat as fuel. Atkins also felt that ketosis will affect insulin production which will result in less fat being formed. And, once your body enters ketosis, your cravings for carbohydrates will reduce significantly which, in turn, will reduce your body weight.

The major difference between Atkins’ diet and other types of diet is that, while most diets restrict calorie, intake, the Atkins’ plan encourages us to eat more. While most of the diets recommend low fat, high carbohydrate intake, Atkins’ does just the opposite. Instead of carbohydrate and sugar, this diet wants us to consume plenty of fat and protein.

The core principle of the Atkins’ diet is that, by limiting carbohydrates, our body is forced to burn its stored fat, rather than carbs for fuel.

The Atkins’ diet has a four carbohydrates stage plan induction, ongoing weight loss, pre-maintenance and lifetime maintenance. With the help of these four stages, you can reduce as well as maintain your weight throughout your life.

Induction - phase 1: This phase lasts for two weeks, by the end of which you can obtain significant results. Another point is that, in this diet plan you can begin at any of the phase. But it is recommended to start with induction. As you cut back on your carbohydrates significantly in this phase, you will jump start your weight loss programme. In this phase, only 20 gm of carbohydrates are allowed and hence your weight loss is significant. As you drastically cut down on carbohydrates your body shifts into high gear and starts burning fat. This takes about 48 hours to occur and you may feel hungry and irritated for the first three-four days. But don’t worry, as soon as your fat starts getting converted to fuel, you will feel fit as a fiddle. Induction will strengthen your immune system and also improve our long-term health.

Ongoing Weight Loss (OWL) phase 2: In this phase, the weight loss pace slows down as you add nutrient-rich carbohydrates to your diet. During this period, you will boost your body’s ability to burn fats as well as understand your body better. You will find the right amount of carbohydrates which you can consume and still lose weight. Your body will also prepare itself for permanent weight management. The amount of carbohydrates which you can eat is increased to 25 gm per day for the first week and increased in five gm instalment for the next few weeks. If your weight loss is significant, you can increase your carbohydrate intake. A person has to be on OWL till he or she is within three-five kg of their goal weight.

Pre-maintenance - (phase 3): Pre-maintenance is a practice run for lifetime maintenance. In this phase, you are fast approaching your target. As long as you continue to lose weight, you can increase your weekly allotment of carbohydrates by another 10 gm. You will be in this phase till you reach your goal and stay on it for one month. The ultimate goal here is to achieve a state of balance called Atkins’ Carbohydrate Equilibrium (ACE). The ACE is your individual level of carbohydrate intake wherein you neither gain nor lose weight.

Lifetime maintenance phase 4: In this phase, you have to focus on your individual ACE and strive to stay within two kg of your ideal weight for the rest of your life. By following a sensible eating plan, you gain energy, better health and confidence in yourself.

By following these four phases, you not only achieve your dream weight but are also able to maintain it throughout your life. You can learn more about this diet by reading the book, Dr Atkins’ New Diet Revolution. But, as with any other diet, this plan also has its pros and cons. The good point is that this diet recommends exercise as a vital part of the weight loss programme. Another point to be noted is that you cannot start on carbohydrates after you lose weight as this will result in your gaining back all that you have lost.

Medical experts advise that people who have gout, kidney problems, diabetes or are pregnant women should not follow this diet plan. As this diet is very stringent, do consult your doctor/dietician for proper advice.

Your dietician will provide you with a proper menu chart as to what should be eaten, in what quantities, etc, based on your eating habits and general lifestyle.

Happy dieting and hoping to see slimmer and fitter readers.

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One of the new diet programs that are being introduced in the market right now is the detox diet. The name ‘detox’ is a shortened form of the word ‘detoxification’, which lies at the heart of the program.

The diet makes use of the body’s natural system of neutralizing and eliminating the various toxins that the body takes in. As an internal protective system, the body converts any material that may seem harmful to the body into a chemical form that is less dangerous.

Toxins can take several forms depending on what is taken into the body. Examples of harmful toxins are external chemicals like pesticides and household cleaners that are accidentally ingested; food additives, drugs and other food materials that may affect the body in a bad way; and of course cigarettes. Some toxins come from the body such as ammonia, a chemical produced when proteins are broken down during digestion. Because of the ingrained system, all these toxins no longer stay in the body and are excreted and flushed out in the form of stools or urine.

Basically, the term detox diet is used in the treatment of people who have become dependent on drugs and alcohol; but now with the birth of various kinds of diets, the term is used to any diet that helps in detoxifying the body.

The diet itself focuses on taking in foods that provide vitamins, nutrients and other chemicals such as anti-oxidants that help the body purify itself. There is also much emphasis on lessening or reducing the chemicals that are being taken inside the body. This is why many people under detox diet prefer to eat organic food.

Another technique with the detox diet is the emphasis on high fibers and water to help the body get rid of the toxins. People undergoing detox diet will experience headache during the first few days. Some may also suffer from excessive diarrhea so it is important to watch out for dehydration. There is also a risk if constipation if not enough water is taken in.

Detox diet however is not for people who have anemia, diabetes and heart disease. It is also not recommended for women who are pregnant or those people who are suffering from kidney problems, liver disease, underweight issues and ulcer. People with low blood pressure, low immunity, hypothyroidism and epilepsy are also discouraged to go under a detox diet.

From the name itself, the cabbage soup diet is a program that involves the cabbage soup as the central figure. It may seem absurd at first and quite different from other diet programs such as the Atkins diet and the South Beach diet but it actually has a rationale.

The cabbage soup diet is based on the assumption that diets that contain high fiber but low in fat can help the body lose weight. The cabbage soup is usually made of cabbage, onions and tomatoes. The soup is supposed to fat-burning as it has a high fiber content. In fact, the more soup that you take in each day, the more calories you will burn and the more pounds you will lose. The taste will be bland so it has to be taken in with other foods.

Unlike other diet programs, there are no restrictions in the food that you take in as long as you drink the cabbage soup with every meal. From low calorie vegetables to potatoes and beef, you can eat anything you want. Of course, dieters under the program are encouraged to take in fruits and vegetables as well as unsweetened fruit juices.

One guideline, however, that must be strictly met is the fact that all meals should be broiled, baked or boiled. No fried meals for the duration of the diet. Another guideline is to avoid alcohol, bread and other carbonated drinks that hastens weight gain.

One downside to the cabbage soup diet is the fact that it not for the long term. It can only be done for a period of seven days. By the end of the week, the person can lose as much as 15 pounds depending of course on the meal that he or she has eaten during the program and how much you have adhered to the guidelines. Beyond the prescribed week, continuing the program can be dangerous to one’s health as too much weight will already be lost.

Because of this, dieters often use the cabbage soup diet if they need to lose weight fast. In fact, most people use the program to get into shape before they enroll in a long term diet program. Some get into the cabbage soup diet program when they need to lose extra pounds for a special occasion.

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With so many diets on the market today, sometimes it is difficult to know which one to choose. But, truly, diet is the key word that should convince you that the Atkins Diet is a plan that will result in weight loss and maintenance for life.

The problem with many diets and the reason why so many of them fail is that they fail to address the problem of what to do once the ideal weight has been achieved. This is not so with Atkins.

In this plan, the dieter is not only given the keys and advice that they need to lose weight, they’re also given the tools they need to keep that weight off. The Atkins Diet not only looks at this as a journey to a desired weight, it sees the need for the dieter to entirely change the way that they look at food and eating.

The Atkins Diet incorporates an education about foods and their effects on the body. In learning these effects, the choices for food consumption will be drastically different when the plan reaches the stage of ideal weight than it was at the beginning. In this way, the dieter has a much better chance of keeping the weight off.

In the beginning, there is a time period of dramatic limitations on food choices. That’s not to say that there are none, but the choices are limited. For some of that time period, you may be hungry some of the time, and the diet will not allow you to satisfy that hunger. That alone will tend to turn people from the diet.

But, the weeks following this are filled with gradually putting back some of the foods that were cut in the beginning. These foods will be put back gradually and in smaller amounts, but they won’t be denied forever.

Another part of this diet that may be considered a problem is that it requires a large amount of self-control.

Unlike programs like Weight Watchers, there are no meetings, there is no community of people that you can turn to for support. You are ultimately in control of how closely you follow this diet, which can be trying at times. When you are hungry, but are only allowed to eat certain foods, it may be difficult to resist temptation.

Self-control for some may also be a positive. If there are no groups and no meetings, there are no weigh-ins that can be embarrassing for some. Also, with the Atkins Diet, you are ultimately in control of what you eat. There are no meals created for you. You are not restricted to frozen pre-packaged foods that come along with the diet. You are free to eat whatever you like as long as it follows the correct carbohydrate count.

The biggest benefit to it is that it will provide the dieter with a new outlook on food. The successful dieter with this plan will achieve their ideal weight and be educated as to how to keep the new healthy lifestyle they’ve attained.

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The Zone diet was developed by Barry Sears and depends on getting your nutrients in certain ratios. Sears, a biochemist, claims that keeping within ‘the zone’ balances the hormones and helps us achieve optimum health.

What Does It Involve?

You have to eat so that you have a balance of approximately 40% calories from carbohydrates, 30% from protein and 30% from fat at each meal. Smaller, more frequent meals are advised. There is no particular limit on the calories that you eat.

Sears recommends this for a typical Zone diet meal: “Eat as much protein as the palm of your hand, as much non starchy raw vegetables as you can stand for the vitamins, enough carbohydrates to maintain mental clarity because the brain runs on glucose, and enough monounsaturated oils to keep feelings of hunger away.”

Plans are provided but even a small change from them can send your ratios off, so if you want to plan your own meals  you would use a nutrient tracker. These are provided at many free websites such as nutridiary.com.

Why Does It Work?

Sears says that this nutritional balance is best for the body and will help it achieve its ideal conditions including achieving and maintaining a normal weight.

Studies seem to bear this out. A TV show called Scientific American Frontiers ran a comparison of various popular diets. While this study was not managed under strict scientific research conditions, the Zone diet came out best, both in terms of weight loss and of building or maintaining muscle mass. It may be particularly good for men who tend to be more concerned than women about not losing muscle mass when they lose weight.

This diet will represent a small cut in fat intake for most people. The average American gets about 35% of calories from fat and that figure is probably higher for people who are overweight. Some people go as high as 65%. At 30%, the body will not store fat, but will use all that it takes in.

However, the Zone diet would not be described as a low fat diet. Sears criticizes low fat, high carbohydrate diets, claiming that high grain consumption is what causes people to gain weight.

The main the Zone diet would be difficult for vegetarians to follow, but Sears has published a more vegetarian friendly version called ‘The Soy Zone’.

Any Negatives?

Although calories are not counted or restricted, the diet has been criticized as being just another low calorie diet in practice. For example, Sears has apparently said that the Zone diet is not a high protein diet because a person would eat only a normal amount of protein a day, around 60g for the average woman. This would give her 240 calories. If this is 30% of her daily calories, she would consume only 800 calories per day. This is extreme calorie restriction: she would require more than twice that amount to maintain her weight.

Sears has also been criticized for apparently not following his own diet. According to Dr Joel Fuhrman in ‘The Eat To Live Diet’, Sears has said that he himself has around 100g of protein a day. If he were in the Zone this would give him 1330 calories per day. He is a tall man and on 1330 calories a day he should be losing around 2 pounds per week (300 pounds in 3 years), but he apparently says that he has lost only 35 pounds in 3 years. Fuhrman concludes that he must be taking in around 2300 calories a day and cannot therefore be in the Zone: he must be eating a higher percentage of either carbs or fat or both.

Nevertheless there are plenty of people who are happy with their results on the Zone diet including various Hollywood stars.

Click Image for great prices on The Zone Diet Dietary Road Map

Consult your doctor before starting on the zone diet.

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The Subway Diet was invented accidentally by Jared Fogle, a student at Indiana University, who dropped from 425 pounds to 180 pounds in just one year in the 1990s. It began to be popular in 2000 after the Subway food chain discovered Jared and based an advertising campaign around his diet.

How Jared Fogle Lost 245 Pounds In One Year

Jared was in his junior year when his weight reached its all time high. Like many young men in college he ate a lot of junk food, but unlike his friends he took virtually no exercise. He was told by a doctor that he risked serious health problems if he did not lose weight. He tried various diets without much success.

Then one day he discovered a Subway restaurant near his dorm. He tried a low fat Sub and liked it, so he began eating there twice a day. He would skip breakfast, walk to Subway for lunch, eat one low fat Sub with maybe some baked potato chips and diet soda, and do the same thing in the evening for dinner.

The Subway Diet consists of doing basically what Jared did. You take 2 meals a day at Subway and eat nothing else. You can choose one Sub from the ‘Eight For Six’ range which contain 6 grams of fat or less, plus low fat baked potato chips or other low fat side dish. You also have to drink water and do some exercise.

Why Does It Work?

It works because it is a very low calorie diet. Jared Fogle went from eating up to an estimated 10,000 calories in a day right down to around 1000 calories a day. This is half of the amount that a normal sized person of average height needs to maintain a healthy weight, so it is a major calorie restriction.

Another reason why Jared lost his weight so fast (it works out to almost 5 pounds per week) is all the walking that he did. After he reached around 300 pounds he began walking pretty much everywhere instead of taking the bus.

Any Negatives?

Most doctors recommend losing a maximum of 2 pounds per week, so it could be argued that Jared Fogle lost weight too fast for optimum health. However he did succeed in keeping his weight down and is still at a healthy weight 10 years later. He now works for Subway promoting healthy eating.

Without going into the detailed nutritional analysis of the eight Subs that you can choose from, it is unlikely that you would get your full vitamin and mineral needs met on this diet. However, it is not as easy as people think to get the RDAs of all vitamins and minerals. Eating only 1000 calories a day it would be difficult on almost any diet. You are also likely to be very hungry between meals.

Two of the major nutritional elements lacking in the Subway diet are vitamin A and fiber. Add a large portion of orange or red vegetables such as carrots or red bell peppers to boost your intake of these elements. If you eat them raw you will benefit from their vitamin C too. Adding these as snacks will help with the hunger problem.

Of course you should consult your doctor before going on any diet, but remember that many college students, even those who are not overweight, live mainly on junk food. The Subway diet may not be the healthiest diet you could have, but it is a lot healthier than what Jared was consuming before.

Always consult your physision before starting a diet.

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The South Beach diet is a popular diet developed by a cardiologist, Arthur Agatston of Miami. It was originally intended to help his patients avoid or improve cardiovascular disease, with weight loss as a secondary aim.

What Is It?

The South Beach diet is based around the idea that there are good and bad carbohydrates and good and bad fats. It does not count calories and you are expected to eat until you are satisfied, but you are restricted on what foods you can eat. It also rates foods according to their sugar content (the glycemic index).

‘Bad fats’ (mainly saturated fats and trans fats) are to be avoided because of their alleged contribution to heart disease, which has been widely researched. This means cutting down on high fat meats and dairy products, replacing them with lean meats, oily fish and olive oil.

‘Bad carbohydrates’ are the quickly absorbed high glycemic index carbs such as sugar and refined grains (white flour, white rice etc). They are replaced with whole grains and high fiber foods, plus fruit in limited quantities.

There are three phases to the diet. Phase 1 is the most restrictive, lasting 2 weeks. Almost all carbohydrates are avoided in this first phase, including fruit. At this point the diet may seem a little like the Atkins diet but this is only for a limited 14 day period. A person might lose 8-13 pounds during these 2 weeks.

More foods are added back into the diet in phase 2. You will stay on phase 2 until you meet your weight target, hopefully losing 1-2 pounds per week during this time. Phase 3 is a maintenance plan, more flexible still, that you can use when you are at your ideal weight.

South Beach encourages dieters to eat 6 times a day (3 meals plus 3 snacks) and to eat more non-starchy vegetables.

Why Does It Work?

The first phases probably induces ketosis in the same way that the Atkins diet does. In the absence of carbohydrates the body uses its fat reserves for energy.

Beyond that, the addition of more fiber into the diet is good for us. The standard American or Western diet often does not contain even the minimum of fiber. Fiber also helps us to lose weight because it is a bulky substance that is not easily absorbed by the body. It fills us up while containing very few calories.

This means that although you are not consciously restricting calories on the South Beach diet, you are likely to reduce your calorie intake automatically, just because you will be filling your stomach with bulky, low calorie foods.

Switching to a diet containing more vegetables is likely to provide more of the essential minerals than most people have in their diets right now. This also increases satisfaction so that we will stop eating sooner. Often, people overeat partly because on a high fat diet they cannot get the nutrients they need without consuming a huge number of calories.

Also, research has shown that eating frequent, smaller meals is often better for weight loss than restricting yourself to 2 or 3 meals per day. So there are many factors which make the South Beach diet work for many people.

Any Negatives?

Although there are vegetarian options, strict vegetarians and vegans may find the first two weeks difficult, as may people who have a very active lifestyle. There is not much emphasis on exercise in this program.

Artificial sweeteners are accepted and even recommended on the diet. Some of these have health risks in themselves and using them will keep you in the habit of having sweet tasting foods, so you are likely to still crave sugar and candy.

If you have been on the standard Western diet, your food costs might increase a little because healthy food tends to cost more. Replacing junk food with fresh vegetables can increase the grocery bill. However, you will probably save on items like candy and alcohol (a little red wine is allowed in the later phases, but that is all).

It has the reputation of being a faddy, celebrity-driven diet but this may just be because of the name and the hype that it has had. Overall the South Beach diet is a good healthy weight loss plan for many people.

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Consult your doctor before starting on the South Beach diet.

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The Scarsdale diet was published in a book called ‘The Complete Scarsdale Medical Diet’ by Dr Herman Tarnower of Scarsdale, NY and Samm Sinclair Baker in 1979. Its popularity benefited from a storm of publicity in 1980 when Dr Tarnower was murdered by his long time lover, the headmistress of a well known girls’ boarding school.

The claim is that you can lose up to 20 pounds in 14 days.

What Does It Involve?

The Scarsdale diet plan could be described as a more nutritionally varied version of the grapefruit diet. Half a grapefruit is included every day at breakfast for the supposed ‘fat burning enzyme’ that it contains.

Dr Tarnower proposes a strict diet plan which you follow for 14 days. You then follow a less restrictive plan for 1-2 weeks before going back onto the diet plan for another 14 days if you need to.

Generally, it is a high protein, low carbohydrate plan but with fruit and 1-3 slices of protein-enriched bread per day. Breakfast is half a grapefruit and 1 slice of bread. Lunch may be fruit alone, or meat, fish or cheese with salad or vegetables. Dinner is meat or fish with vegetables. Bread is allowed at lunch or dinner some days.

Snacks are limited to raw carrot, celery etc. You may drink tea, coffee, diet soda and of course water. You can use ketchup, Worcestershire sauce, soy sauce, mustard and herbs.

No potatoes, corn, peas, beans (other than green beans) or lentils are allowed, and no pasta, rice or other grains except for bread when specified.

Why Does It Work?

This is a strictly calorie controlled diet. Most people will lose weight over the 14 days if they can stick to it.

The cyclical nature of the plan (2 weeks on, 1-2 weeks off) is said to optimize results because it prevents the metabolism adjusting to the lower calorie intake.

Any Negatives?

Most people will be very hungry on this diet and that will make it hard to stick to. Some people use appetite suppressants but these may have risks of their own. If you can keep to the plan, most of the initial weight loss will be water.

There is a heavy emphasis on lean meats with most of the calories coming from animal protein foods. It would be a difficult diet for vegetarians to follow. There is no scientific basis for the idea of a fat burning enzyme in grapefruit.

The cyclical style of the diet is also difficult for many people. There is a risk you will go completely off the diet at the end of the 14 days and regain all the weight.

It has been criticized for promoting yoyo dieting where weight is constantly gained and lost in a short time. This is generally considered bad for the health.

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Consult your doctor before starting on the Scarsdale diet.

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The raw food diet has become very popular as many people seek to eat in a more natural, healthy way. Some people follow it in order to lose weight but many people of normal weight also switch to eating raw food for health reasons. Some consider cooked food to be unnatural.

What Is Involved?

There are many forms of raw food diet. The following are a few examples:

Raw Vegan

Any raw food except animal products. Calories come mainly from fat (nuts, avocados) and fruit.

Raw Vegan - Fruit Based

Low fat version of the raw vegan diet, often described as 80/10/10 after Doug Graham who proposed that the raw vegan diet should consist of 80% of calories from fruit, 10% from protein and 10% from fat.

Raw Vegetarian

No meat or fish, but includes raw (unpasteurized) milk, cheese, eggs etc.

Primitive Raw

Includes raw meat and fish, but with strict rules about what meat is eaten, for safety reasons. May not eat soaked and sprouted grains or legumes, if following a paleolithic style diet.

What Foods Are Not Raw?

Many people are confused about the difference between foods that are eaten cold, and raw foods. The following foods are NOT raw:

- bread and any other food that has been cooked before you bought it.

- any food that has been pasteurized (including all dairy products unless marked raw or unpasteurized, all fruit juices unless freshly squeezed from the fruit, almonds from California).

- nuts that have been heated to extract them from the shell even if marked raw (macadamia, brazil, cashew). Nuts in shells are usually raw, as are out-of-shell unroasted filberts (hazelnuts), peanuts, pine seeds and non-Californian almonds.

- sugar, molasses, maple syrup, most commercial brands of honey.

- oils unless marked extra virgin.

- nut butters and tahini except from a specialist raw food supplier.

- almost all canned and processed foods.

Dried foods are raw only if they are dried at temperatures below 115 degrees Fahrenheit (46 degrees Celsius).

Some raw foodists eat foods that have been frozen, if safe. Others do not on the grounds that freezing breaks down the food in much the same way as cooking. Defrosted frozen fruit usually looks and tastes more like cooked than raw fruit.

Why Does It Work?

In most cases, the result of switching to raw food will be a reduced calorie intake, leading to weight loss.

Most forms of the raw food diet are very high in fiber so you will feel full with fewer calories. This is not necessarily true if you include a lot of high fat raw foods in your diet (nuts, seeds, avocados, coconut). If you go raw and are not losing, try reducing your consumption to 50g (2oz) of nuts/seeds or 1/2 avocado per day.

The raw food community argues that cooked food is unnatural and harder for the body to handle, causing weight gain and disease. Whether you will lose more weight eating raw food than you would if you ate the same food cooked, is not known.

Any Negatives?

Plenty! Nevertheless, people attribute some amazing health benefits to this diet.

A 100% raw food diet is notoriously difficult to follow on social occasions. In a restaurant you can usually ask for salad and fruit, but when visiting friends and family you may have to take your own food.

Nutritional requirements can be difficult to meet. You need to eat a lot of raw green vegetables, which some people find unpalatable. However, they can be blended with fruit to make green smoothies.

The vegan diet (cooked or raw) requires supplementation of vitamin B12. Vegan diets may not be suitable for small children.

Some versions of the diet are very high in fat. This can be a negative factor depending on your medical history.

A high fruit diet may be bad for people with diabetes and candida overgrowth. A combination of high fruit and high fat is definitely to be avoided if you suffer from either one of these conditions. Whatever your medical history, take medical advice before embarking on the raw food diet.

Some foods are dangerous if eaten raw. These include kidney beans and their sprouts, and unpeeled potatoes. Other foods can be deadly if contaminated, e.g. raw meat. Unpasteurized dairy products may cause food poisoning and should not be eaten by pregnant women or others at risk.

Some vegetables, particularly the brassica family (broccoli, cabbage etc) contain natural pesticides which may be dangerous in high doses but are destroyed or altered by cooking. However, the natural pesticide in broccoli has been shown to protect against cancer in many research studies, so some people are big fans of raw broccoli and include it in their raw food diet.

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Consult your doctor before starting on the raw food diet.

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The Jenny Craig diet is not so much a diet but a weight loss program that is based around special packaged food. The program operates out of weight loss centers around the world. These are run on a franchise basis - that is, the owner of the franchise is thoroughly trained in operating the program and is licensed to use the company name and sell Jenny Craig products.

What Can You Expect?

If you sign up with the Jenny Craig program you can expect to visit one of their centers to meet with a weight loss counselor. This will establish what your calorie level should be depending on your current build and the amount of weight that you want to lose. You will sign up to the program for a certain length of time or until you have reached your target weight.

You will then be advised on your nutritional program which will include the special food that you buy from them. You will return once a week to be weighed, buy more food and discuss your progress and any problems you are having.

If you do not live near a center or if you prefer not to have one on one sessions in person, you can take the counseling by phone and have the supplies delivered.

Why Does It Work?

This is a calorie controlled diet, which together with exercise should ensure weight loss if you follow it.

The weekly weighing session means that you have someone out there who knows how you are doing. You can also have phone calls with the counselors. Being accountable to someone in this way often helps people to lose weight or keep to any other resolution that they make.

Any Negatives?

Like all diets involving special food that you would not normally eat, it can be difficult to limit yourself to their meal choices and it is likely to be hard to keep the weight off afterward. On the other hand if you like not having to cook or think about what to eat, the prepared meals will suit you just fine.

The food is prepared with a fairly high sodium content and is not necessarily low on the glycemic index so it will not suit everybody. If you are insulin resistant or have high blood pressure or other special nutritional needs you may not be able to take the program. They do advise you to see your doctor before starting (as with all diet programs) and they give you an information sheet to take along.

Both the membership and the food that you need to buy can be expensive. Shipping is extra if you have the supplies delivered. You may be better off with a program that is based around regular food, such as Weight Watchers.

Click Image for Jenny Craig Diet Recipe book

Do find out what your costs are likely to be for food as well as counseling before signing up for the Jenny Craig diet.

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The grapefruit diet was popularized by movie stars as long ago as the 1930s. It is also known as the Hollywood diet and it is still followed by many people today.

What Is Involved?

It is a short term, high protein, low carbohydrate diet that you follow for 12-18 days. You must eat 3 meals a day plus 1 snack. Do not skip any meals. There is no published original version of the plan so it varies a little but this is an example menu plan:

Breakfast: 1/2 grapefruit, 2 eggs, 2 slices bacon, black coffee if wished.

Lunch: 1/2 grapefruit, large salad with dressing, unlimited meat.

Dinner: 1/2 grapefruit, unlimited salad or cooked red or green vegetables (except those on the banned list below), unlimited meat or fish.

Evening snack: 8 oz skim milk.

You can use butter and oil including frying the allowed foods if you want to. You must drink 8 x 8oz glasses of water per day. Apart from water and the breakfast time coffee, no other drinks are allowed.

The following foods are banned: starchy vegetables (potato, pumpkin, corn etc), peas, beans, nuts, seeds, grains, bread, cereals, sugar, and fruit - except grapefruit of course!

Why Does It Work?

The aim of the grapefruit diet is to get weight back to normal if you have a few pounds to lose. It accomplishes this by restricting calories for the 12-18 days of the diet plan. Despite the high fat content, most people will be eating far fewer calories than normal, so they will lose weight during this time if they stick to the plan. No high carbohydrate foods are allowed so the body will burn fat for energy in the same way as on the Atkins diet.

The original claim was that grapefruit has a weight loss effect in itself - that is, by adding half a grapefruit before each meal you would slowly lose weight even if you changed nothing else. People may say either that grapefruit contains a fat-burning enzyme or that it controls insulin levels, affecting the metabolism. This has not been proved by research so far.

Any Negatives?

Being a short term diet, it is not so useful for people who want to lose a lot of weight. It could start you off with good weight loss but when the 12-18 days are over, you will need another type of diet to move on to. At this point there is a risk you could go back to your old eating habits and put the weight right back on.

There is also a danger for people who just wanted to lose those few pounds, that they will celebrate with high carbohydrate meals when they reach the goal. Yoyo dieting could be the result. Yoyo dieting is strict dieting followed by weight gain, so the weight goes up and down very quickly. This is bad for the health.

The high saturated fat content may be dangerous for some people even in the short term.

See your doctor before starting any weight loss diet such as the grapefruit diet.

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