Caffeine Increases Endurance
August 1, 2009
Filed under Diet And Nutrition
By: Dr. Gabe Mirkin, M.D.
Caffeinated drinks increase endurance during long events such as a marathon, triathalon or bicycle race. A study from the University of Birmingham in England shows that caffeine helps the body use more carbohydrates from drinks that you take during exercise (Journal of Applied Physiology, June 2006). Those who took sugared drinks with caffeine were able to absorb and use 26 percent more of the ingested sugar than those who took the same drinks without caffeine.
Previous studies show that caffeine helps athletes run faster in both short and long-distance races. In short races, it makes athletes faster by causing the brain to send messages along nerves to cause a greater percentage of muscle fibers to contract at the same time. In longer races, it delays fatigue by preserving stored muscle sugar. Muscles get their energy from sugar and fat in the bloodstream, and from sugar, fat and protein stored in the muscles. When muscles run out of their stored sugar, they hurt and become more difficult to coordinate. Caffeine causes muscles to burn more fat, thus sparing stored muscle sugar to delay fatigue.
Nobody really knows how much caffeine you can take in without harming yourself. At rest, caffeine is a diuretic, but during exercise it does not increase urination. Caffeine is a potent stimulant that can cause irregular heartbeats in people who already have heart disease, and raise blood pressure in people with hypertension. Most research shows that it doesn't take much more than one or two soft drinks to increase endurance. Caffeine loses its beneficial effects with repeated exposure, so athletes who want to gain maximum advantage from caffeine during competition should avoid drinking caffeinated beverages when they are not exercising.
A study from the University of Connecticut shows that caffeinated drinks are safe for most people when they exercise. When you take caffeinated drinks such as coffee, tea or cola and do not exercise, the caffeine can act as a diuretic and drain fluid from your body. However, during exercise, caffeine does not increase urination, so it does not take fluid from your body.
Caffeine also can help you exercise longer. Your muscles get much of their energy from sugar that they store inside their fibers. When a muscle runs out of its stored sugar, it hurts and cannot contract as effectively. Caffeine raises blood levels of a fat called triglycerides, causes the muscles to burn more fat for energy and thus spares the sugar inside muscles to prolong endurance. So drinks containing caffeine can help increase endurance during exercise.
Caffeine, body fluid-electrolyte balance, and exercise performance. International Journal of Sport Nutrition and Exercise Metabolism, 2002, Vol 12, Iss 2, pp 189-206. LE Armstrong. Univ Connecticut, Dept Kinesiol, Storrs,CT 06269 USA
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In the long run, exertion regulation wins the day for marathon runners
July 31, 2009
Filed under Running
Long-distance running is widely seen as one of the great physical challenges a human can undertake and as the 2008 Summer Olympics commence in Beijing on August 8, many eager sports fans will await with baited breath the last event of the Games – the men's marathon, held on August 24. For these armchair fans, how marathon runners can complete the grueling, 42.195 km event – physically and mentally – may seem like a great mystery.
Now, reporting in the open-access journal PLoS ONE, Jonathan Esteve-Lanao and Alejandro Lucia at the European University of Madrid and colleagues at the VU University-Amsterdam and the University of Wisconsin-La Crosse describe their investigation of the physiological methods employed by well-trained runners in order to regulate the great physical strain and effort that are needed in order to complete and perform well in marathons and other endurance challenges.
In order to measure the exercise intensity undergone by male runners of various abilities, Esteve-Lanao and colleagues evaluated the heart rate response of 211 middle- and long-distance runners during running competitions ranging in length from five to 100 km. These runners were not elite performers but all were serious competitors and some had enjoyed success in regional competitions.
The researchers found that throughout the course of the races, the runners' heart rate increased in a very controlled way, which appeared to be scaled to the distance of the race. When the heart rate response was scaled to the proportional distance completed, the results across races of different lengths were virtually identical. These findings support the notion that athletes actively manage the increasing strain on their body, in anticipation of reaching the finish line, constantly reassessing their levels of fatigue. Peripheral muscle fatigue, for example, would be highly regulated, with the working muscles giving continuous sensory feedback to the central nervous system to ensure that muscle fatigue is confined within a threshold, above which potentially dangerous consequences – especially muscle damage – could occur.
A surprising finding in this study was that the elite runners didn't run proportionally harder than the less-accomplished athletes and the heart rate response was very similar in all the participants despite the wide variations in competition ability and running performance. This suggests that Paula Radcliffe and other elite marathon runners do so well because of their great, underlying physiological capacity rather than because they put in more effort into their competitions.
Esteve-Lanao and colleagues also investigated instances of discontinuity in a runner's performance, most notably that of "hitting the wall." This happens when the athlete's glycogen stores have run so low that the body must burn stored fat for energy, which does not burn so easily, leading to dramatic fatigue and, potentially, life-threatening collapses, such as Dorando Pietri's collapse, 100 years ago, at the London Olympics in 1908. These examples support the idea that physiological catastrophes can and do occur frequently during strenuous endurance competitions because the athletes are either unwilling or unable to slow down their heart rate, despite dangerously high levels of strain.
The scientists conclude that athletes actively control their relative physiological strain during competition proportionally to the length of the race. According to the runner, Sir Roger Bannister, "The man who can drive himself further once the effort gets painful is the man who will win," but athletes who are not able to regulate their heart rate over the course of a long-distance race may burn out too soon and end up crashing out of the competition.
Citation: Esteve-Lanao J, Lucia A, deKoning JJ, Foster C (2008) How Do Humans Control Physiological Strain during Strenuous Endurance Exercise? PLoS ONE 3(8): e2943. doi:10.1371/journal.pone.0002943 http://dx.plos.org/10.1371/journal.pone.0002943
Source: Public Library of Science
Recovery strategies to enhance performance and reduce injury
July 29, 2009
Filed under Diet And Nutrition, Outdoors Activities
| By Shawn Talbot, PhD. | ||
| In the realm of elite sport, scientists, coaches and athletes are aware that a hallmark of top-level athletic performance is an outstanding ability to recover from intense workouts and competition. And understanding how nutrition is linked to recovery is essential. For trail runners, full recovery after a big day pounding the dirt is often the difference between staying healthy and injury free or being stuck indoors due to illness or chronic pain.
The Downside to a Good Workout An ideal recovery strategy involves immediately replacing what your body lost during exercise through proper recovery nutrition. Nutritional Recovery Triad Since it can be difficult to drink enough during long, intense sessions, assume your body is dehydrated post-run and drink more than your thirst demands. Electrolyte beverages with a low sugar concentration are superior to water in the body’s ability to absorb and retain the fluid. Despite the wide variety of bars, gels and beverages, the bottom line is to select something that tastes good and your stomach can tolerate. A post-exercise snack immediately replaces the sugar stores burned off during exercise. Consuming carbohydrates and protein in liquid form (such as one-percent chocolate milk) is a convenient way to refuel and rehydrate simultaneously. As a rule of thumb, consume around 300 to 500 carbohydrate calories as soon as possible following exercise. Great snacks are banana with yogurt, a handful of nuts and an apple or a bowl of whole-grain cereal topped with berries and one-percent milk. Wash down solid food with plenty of water or sports drink. While rehydration and glycogen replacement replaces what your body lost, biochemical balancing restores the body’s chemistry to normal levels. Exercise-induced inflammation and oxidation damages muscles, lung tissue and temporarily suppresses the immune system. Until you have rested, you are at increased risk of colds, flu and other respiratory tract infections, injuries such as tendonitis, strains, stress fractures and overtraining which characterized by lethargy, depression and general moodiness. Anti-oxidant-rich berries (blueberries, blackberries and raspberries), most fruit juices (orange, grape, and apple) and dietary supplements containing flavonoids and inflammation-reducing enzymes help repair tissues. Foods containing these nutrients are pineapple and papaya, roasted soy nuts and other soy products containing immune-balancing beta-sitosterol. Powerful Protein Protein is made up of amino acids and is essential for rebuilding damaged muscle tissue and restoring immune system function. Protein-packed foods, such as milk or yogurt (non low-fat varieties) or a palm-sized portion of beef, poultry, fish or legumes (beans), provide amino-acid building blocks for tissue repair. The immune system uses proteins made up of glutamine and the three branched chain amino acids (BCAA) as fuel. Whey protein, found in some post-exercise recovery drinks and dairy products, is a decent source of all four essential amino acids, but some studies suggest that amino acid uptake is faster when consumed as isolated nutrients in the form of dietary supplements. Look for products that deliver effective levels of BCAAs (1500mg) and glutamine (1000mg) in the proper ratios for post-exercise immune system support. Don’t fall for the "more is better" gimmick, but instead look for products that back up their formulations with research studies on runners. All protein-containing foods will have some BCAAs and glutamine, but dairy products (because of their whey component) are a particularly good food source. Recovery-enhancing nutrition may be the most reliable method to improve your trail running. Don’t just eat something after coming off the trail; instead, give some thought to "functional eating." When to Eat What Evening Post-Workout Meal Over the Next Week Before the Next Big Outing Shawn Talbott holds a PhD in nutritional biochemistry and MS in Exercise Science, and practices recovery principles after his trail runs in Utah’s Wasatch Mountains. He can be reached at smtalbott@supplementwatch.com. |
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South Beach Diet
May 23, 2009
Filed under Diet And Nutrition
Definition
The South Beach diet is a three-phase, carbohydrate-restrictive diet. It emphasizes foods that are low on the glycemic index (GI) and low in saturated fat, such as lean meats, vegetables, cheeses, nuts, and eggs. Unlike other carbohydrate-restrictive diets, such as the Atkins and Zone diets, the South Beach diet promotes "good" carbohydrates, such as whole grains and fruit.
Origins
The creator of the South Beach diet, Dr. Arthur Agatston, is considered a leading cardiologist and is the director of the Mount Sinai Cardiac Prevention Center in Miami Beach. Originally, he had intended to design an eating plan to improve the cholesterol and insulin levels of his patients. However, Dr. Agatston soon discovered that his patients also lost weight on his plan. After further research, he approached Marie Almon, R.D., chief clinical dietician at the hospital, to help develop the eating plan into an effective diet. The results became the South Beach diet. Having sold more than a million copies since its publication in April 2003, The South Beach Diet book has remained on the New York Times bestseller list for over a year.
Benefits
The primary benefit of the South Beach diet is considered by many to be its initial rapid and significant weight loss—8–13 lb (4–6 kg) in the first two weeks. After the first two weeks, weight loss continues at a slower rate, averaging 1–2 lb (0.4–1 kg) weekly. In addition to weight loss, the diet reduces cholesterol and insulin levels, thus reducing the risks of diabetes and heart disease. It is claimed that the diet is easy to follow because it is designed to eliminate cravings and has more flexible food options after the first two weeks.
Description
In his book, The South Beach Diet, Dr. Agatston states that "this diet is not low-carb. Nor is it low-fat." Instead, the diet focuses on eating the "good" carbohydrates (fruits, vegetables, and whole grains) and "good" fats (olive oil and nuts) rather than eliminating them from the diet entirely.
Dr. Agatston based the core of his dietary plan around the glycemic index –the increase in blood sugar levels by foods containing carbohydrates during a set amount of time.
After consumption, food is metabolized into sugars and promotes the release of the hormone insulin. When the blood contains excess sugar, insulin removes it from the blood stream by storing it in cells, including fat cells. High-glycemic carbohydrates (greater than 70 GI) are metabolized rapidly, which causes elevated insulin production. High levels of insulin result in more blood sugar being stored as fat, thus causing weight gain. This pattern induces craving for more carbohydrates, thus leading to the consumption of more high-GI foods. Low to moderate-GI foods, however, raise insulin levels more slowly and sugars are metabolized more effectively, thus reducing the amount of blood sugar stored as fat. Cravings for more food is reduced. In addition, by eating these low-GI foods, the risk of insulin resistance that can lead to atherosclerosis and diabetes is reduced. As such, Dr. Agatston designed the South Beach diet to promote foods low on the GI and eliminate the body’s craving for high-GI foods.
The South Beach diet consists of three phases. Phase one is the strictest part of the diet and lasts for two weeks. The purpose of Phase one is to banish the dieter’s cravings for high-GI foods such as bread, rice, potatoes, pasta, and sugar. Alcohol, fruits, cereal, and such vegetables as carrots and corn are also restricted during Phase one. Instead, protein-rich foods are emphasized, such as lean meat, fish, eggs, cheese, nuts, and vegetables. Coffee and tea are also allowed. Three regular-sized meals are eaten each day, supplemented by mid-morning and mid-afternoon snacks as well as dessert. During this period, the body chemistry will change dramatically until cravings for high-GI foods are eliminated and insulin resistance is improved/lowered. In addition, rapid weight loss is typically experienced.
Phase two reintroduces several of the restricted foods and encourages eating from all the dietary food groups, the expected result being that the body will neither crave high-GI foods nor store food as excess fat to the same degree. Such high-fiber carbohydrates as whole-wheat pasta and bread and most fruits are now permitted. Moderation remains the key to success for this phase and low-GI foods are strongly encouraged. Phase two continues until the dieter reaches his or her ideal weight, ideally averaging a loss of one to two pounds per week.
Phase three, the ultimate goal, focuses solely on weight maintenance. Having reached the ideal weight, the dieter now makes the changed eating habits a lifestyle from this point forward. Basic dietary techniques are still maintained. Only the high-GI foods and "bad" fats from the previous two phases continue to be restricted. Altered body chemistry will promote long-term cardiovascular health and reduce the risk of diabetes. Should weight gain occur, Phase one of South Beach diet is reintroduced until the weight goal is achieved.
Preparations
There are no initial preparations required for the South Beach diet. However, as with most diets, it is wise to consult with a physician beforehand. Blood testing for insulin, glucose, and cholesterol levels is suggested. It is strongly recommended that dieters taking medications for medical conditions such as heart disease consult a physician before going on the South Beach diet. Similarly, diabetics on insulin or other medications are advised to have a doctor monitor their blood sugar regularly and determine if they are at risk of kidney impairment while on the diet. It is also recommended that a registered dietitian be consulted to determine the dietary needs of certain medical conditions, such as pregnancy.
Precautions
The South Beach diet is not recommended for people suffering from or at risk of kidney problems. The diet’s high protein content can place increased strain on the kidneys, possibly causing long-term damage as well as kidney stones and bone loss. Additionally, the possibility of ketosis-induced dehydration during Phase one can increase the risk of further kidney impairment. Dehydration occurs when the body experiences water loss with accompanying loss of important blood salts like potassium and sodium. Ketosis occurs when carbohydrates are not available and the body burns an excessive amount of fat, during which some ketones, or fat fragments, are excreted. The restrictive nature of Phase one may also induce mineral and vitamin deficiencies. Remaining in Phase one of the diet for longer than two weeks greatly increases the risk of losing bone and muscle mass. Dieters should remain in Phase one for no longer than three or four weeks.
Some nutrition professionals contend that the South Beach diet menus provided in the book lack important nutritional information and detailed portion sizes as well as specific substitutes for foods the dieter cannot or will not eat. They claim that these aspects, combined with the restrictive nature of the diet, can make sticking with the South Beach diet on a long-term basis difficult for some people. Also, they assert that the diet does not emphasize an exercise regimen and that exercise is vitally important to avoid the loss of muscle and bone mass, especially during Phase one of the diet.
Side Effects
Despite Dr. Agatston’s claims to the contrary, the South Beach diet is both a low carbohydrate and a low fat diet. For this reason, one main concern regarding the diet is the risk of ketosis, especially during Phase one. Ketosis can cause such symptoms as dehydration, dizziness, heart palpitations, fatigue, lightheadedness, and irritability. Hypoglycemia, low blood sugar, headaches, and excessive fluid loss are also commonly associated with this diet. Cramping and tired muscles can be incited by salt depletion. Kidney functions can be impaired, possibly leading to serious health issues. Kidney function can be further impaired by the diet’s high protein requirements. These side effects typically lessen or fade at the beginning of Phase two, when a more balanced diet is undertaken.
Research & General Acceptance
Unlike the majority of low-carbohydrate diets, the medical community generally accepts the South Beach diet. The South Beach diet contains all the major food groups, promotes ingestion of "good" fats for maintaining heart health, and is flexible enough to accommodate most dietary needs.
However, many clinicians and dietitians agree that the rapid initial weight loss results mostly from water loss. Much of this weight can return once the dieter rehydrates.
Another important criticism by medical and nutritional professionals is the lack of evidence to support Dr. Agatston’s claims connecting the consumption of low-GI foods and weight loss. They assert that as of the early 2000s, there is no scientific proof that eating low-GI foods will have any more weight loss effect than eating a normal, calorie-reduced diet that includes carbohydrates; that Dr. Agatston also fails to take into account the interaction of different foods when eaten together, which can dramatically alter glucose metabolism; and that this failure means that utilizing the Glycemic Index as a gauge for what foods to eat is not only confusing but also slightly misleading.
Dr. Atkins Diet
May 19, 2009
Filed under Diet And Nutrition
Phase 1:
14-Day "Maximum fat-Burning" Dr. Atkins Approved Ketone-Inducing Foods
The first 14 days of the Dr. Atkins New Personalized "Weight Loss For Life" System is a corrective diet to counterbalance your unbalanced metabolism.
During the first 14 days you will
1. Switch your body from a carbohydrate-burning to a fat-burning metabolism!
2. Stabilize your blood sugar (and stop associated symptoms like fatigue, mood swings, brain fog, and weak spells).
3. Stop your cravings through not eating those "addictive" foods.
4. Break addictive eating habits to chocolate, wheat or corn derivatives, sugar, caffeine, alcohol, grain gluten, and other "allergic" or "addictive" foods.
5. Feel your metabolic advantage for yourself.
6. Be amazed by how much fat you can burn off while still eating the foods you love.
The induction diet and 14-Day "Maximum Fat-Burning" foods will also help serve you as part of your long-term Dr. Atkins diet program. If at any time you have broken your Dr. Atkins diet program, for any reason, you will simply return to the "Maximum Fat-Burning" phase for a quick "jump start" to your long-term health program.
The Rules of the "Maximum Fat-Burning" phase / 14-Day Rapid Fat Loss Foods:
1. 20 Grams of Carbs a day is your limit. With this intake of carbs, you can go into ketosis and begin burning your fat!
2. Eat until you are full, not stuffed. When you are not hungry, eat nothing or a small protein snack.
3. Stay only with approved foods. This is essential to your success! Don’t cheat with just a little sugar or chocolate, or any of the other "addictive" foods.
4. Stick with pure proteins, pure fats (butter, olive oil, mayonnaise, etc.), and combinations of protein and fat. No protein and carbs or fat and carbs!
5. Use a carbohydrate gram counter to make certain what the carb content is of the foods you are eating.
Breakfast Ideas
1. Ham, cheese and mushroom omelet
2. Bacon and scrambled eggs
3. Smoked fish with cream cheese
4. Poached eggs and trout
5. Salmon omelet
6. Fried eggs and sausage
7. Soft-boiled eggs with bacon
8. Deviled eggs with sardines
9. Shrimp omelet
10. Scrambled eggs with ham
11. Crabmeat omelet
12. Fried eggs with bacon
13. Medium-boiled eggs with sausages
Lunch Ideas
1. Chef salad with hard-boiled eggs
2. Bacon cheeseburger (no bun)
3. Half a chicken with salad
4. Sole with bed of greens
5. Tuna salad with bacon
6. Chicken salad with radicchio and arugula
7. Turkey breast with cucumber salad
8. Hamburger (no bun)
9. Chefs salad with sliced duck, chicken and turkey
10. Seafood salad on Romaine
11. Stir-fry with beef, celery, mushrooms and peppers
12. Lobster salad
13. Cottage cheese with tuna
Dinner Ideas
1. Rack of lamb
2. Poached salmon
3. Roast chicken
4. Filet mignon
5. Lobster tails
6. Seafood skewers
7. Lamb shish kabob
8. Shrimp cocktail
9. Steamed mussels
10. Roast beef
11. Grilled Tuna
12. Pork tenderloin
13. Venison burgers
Top Weight Loss With Cleansing Diet
May 17, 2009
Filed under Diet And Nutrition
Chances are you never give much thought to your colon. Colon health is just one of those things you may hear about occasionally on the TV in some health report. You would probably rather change the channel than think about it. Most people feel this way until something goes wrong. Neglecting this important area of your digestive system can have unpleasant and potentially life-threatening consequences. Poor colon health can increase your chances of having colon cancer. The colon must be functioning properly to insure good health, and a cleansing diet can be the first step.
Everyday we are ingesting harmful toxins into our bodies. These are found in the food we eat, the air we breathe and the liquids we drink. Pesticides, additives and preservatives in our foods collect in our systems along with pollution, household cleaners and even pleasant fragrances. In and of themselves they may not be harmful, but continued exposure can take its toll on the body as they accumulate. They must be cleansed from the body so as not have long-term serious repercussions. You can add ingredients to your diet to assist with this process.
Some symptoms of an unhealthy colon can include constipation, diarrhea, back pain, swollen legs, high blood pressure, fatigue and depression. These are a result of unwanted build up of matter in the colon over periods of time. Some things we ingest simply hang around instead of being expelled. Some studies have determined that some of us have up to 20 pounds of it inside the colon at any given time. A cleansing diet and supplements will cleanse your body of this material. Along with the fiber you should be consuming add Bentonite and Psyllium husks and freshly squeezed juices to facilitate the process. Bentonite absorbs toxins while the Psyllium flushes out the unwanted matter.
The benefits of a cleansing diet include weight loss, improved energy, clearer complexion, fewer aches and pains, better circulation and a better mood. If your digestive system is in top working order, the rest of your body systems will respond accordingly. Cultures across the globe have known the benefits of cleansing for many centuries. Many have used this healthful practice in preparation for spiritual ceremonies – clean body, clean mind. It may not be the most pleasant topic to think about, but it is vitally important we keep this area of our bodies free of toxins and blockage for overall health.
Atkins Diet Basics
May 17, 2009
Filed under Diet And Nutrition
The Atkins diet is not a new phenomenon. The diet first appeared in the late 1970s and has grown popularity in recent years in response to the low-fat diet craze. As dieters had trouble with low-fat plans, they searched for a new solution and Dr. Atkins’ New Diet Revolution book found a new audience.
A lot of people have jumped on the Atkins bandwagon and there has been a lot of hype as a result. But what are the basic principles of the Atkins diet?
The Atkins diet is based on a theory of why we get fat. According to Dr. Atkins, the over-consumption of carbohydrates and simple sugars leads to weight gain. The way your body processes the carbohydrates you eat have more to do with your waistline than the amount of fat or calories that you consume. In his book, Atkins outlines a phenomenon called “insulin resistance.” He theorizes that many overweight people have cells that do not work correctly.
When you eat excess carbohydrates and sugar, your body notices that sugar levels are elevated. Insulin is released from the pancreas in order to store sugar as glycogen in the liver and muscle cells for extra energy later on. However, your body can only store so much glycogen at once. As soon as your body reaches its limit for glycogen storage, the excess carbohydrates are stored as fat. This happens to everyone who eats too many carbohydrates.
However, insulin resistant individuals have an even harder time of using and storing excess carbohydrates. The more insulin that your body is exposed to, the more resistant it becomes. Overtime, the pancreas releases more insulin and cells become insulin resistant. The cells are trying to protect themselves from the toxic effects of high insulin. They create less glycogen and more fat.
As a result, insulin resistant individuals gain extra weight. The carbohydrates get converted into fat instead of energy. Other side effects include fatigue, brain “fog” (the inability to focus, poor memory, loss of creativity), low blood sugar (which can leads to hypoglycemia), intestinal bloating, sleepiness, depression and increased blood sugar. There is much more than weight at stake when you are insulin resistant.
The remedy for people who are insulin resistant is a diet restricted in carbohydrates. The crux of the Atkins diet is a limitation of carbohydrates in all of its forms. The foods restricted on the Atkins plan include simple sugars (like cookies, sodas and sweets) and complex carbohydrates (like bread, rice and grains). Even carbohydrates that are considered healthy, such as oatmeal, brown rice and whole wheat bread, are restricted on the program.
The diet has you restrict your carbohydrate intake to less than 40 grams a day. This will put your body in a state of ketosis. While in ketosis, your body will burn fat as fuel. According to Dr. Atkins’ research, the ketosis state will also affect insulin production and it will prevent more fat from being formed. Your body will begin using your stored fat as an efficient form of fuel, and you’ll lose weight.
Another benefit of the Atkins plan is that ketosis will end your cravings for carbohydrates. If you’ve been living on a carb-heavy diet, you may have found that you simply cannot get enough carbohydrates. With carbohydrate restriction and ketosis comes a reduction in carbohydrate cravings. People who have been on the Atkins diet for some time report that they do not crave carbohydrates as they once did.
Although the initial phases of the Atkins diet are rather strict, the program teaches you to restore balance to your diet in the long run. People who use the diet slowly reintroduce minimal amounts of carbohydrate into their eating until they find a comfortable balance between their health and carbohydrate use.
The basic principles of the Atkins diet have been adapted to many other low-carb diet plans. However, Atkins popularity still remains strong as one of the most effective low-carbohydrate solutions for those who are insulin resistant.
Detox Diets 101: Keeping Your body in Shape through Proper eating
May 17, 2009
Filed under Diet And Nutrition
If you’re feeling sluggish, or you think you’re always full and the food has settled in your stomach, undigested. If you think you’re fat and need to lose weight. And if you think that you’ve ingested more than the allowed preservatives and additives into your body and your liver’s starting to show symptoms of abuse, then it’s time for you to go on a Detox program.
Detox or detoxification is the process of neutralizing or eliminating toxins from the body. Detox plans may be in different forms and ways – from regular exercise to body scrubs and spa massages, to yoga and meditation. But the simplest and the most common perhaps is to go on a detox diet.
A detox diet is a program that minimizes the chemicals ingested into the body by going for organic food. It highlights food like vitamins and antioxidants that the body needs for detoxification. It also involves taking in of food that will aid in the elimination of toxins like high fiber food and water. It generally suggests a high intake of fresh vegetables, fruits, beans, nuts and lots of fluids, while cutting down on caffeine, alcohol, yeast and sugars.
So why go for a detox diet? If you’re a regular fast food chain eater, you’ve probably ingested many fat-soluble chemicals contained in the French fries, cheeseburgers, twisters and soft drinks you’ve consumed. An ‘overload’ of these chemicals in the body can lead to illness and conditions like liver malfunction, kidney problems, hormonal imbalance, nutritional deficiencies and inefficient metabolism. And the most common symptoms of these illnesses are the usual fatigue, poor skin and low tolerance to pain.
By going on a detox diet, people would have improved energy, clearer and fairer skin, a regular bowel movement, improved metabolism and digestion, increased concentration. Generally, it spells wellness and a better well-being.
A word of caution…though anyone is allowed to take on a detox diet, pregnant women or those who are nursing are cautioned not to go on such plans as they need the necessary nutrient for nursing. And unless recommended by a doctor, people with anemia, eating disorders, heart disease, low immunity, low blood pressure, ulcers, cancer, the underweight or those suffering from alcohol or drug dependency should try on a detox diet. Furthermore, such detox diet programs should be properly planned with the doctor and a nutritionist.
Other Things You Need to Know
Side effects may occur within the first few days of starting the detox diet. There’s headache and a general feeling of weakness as the body is adjusting to the change in food intake. So it is recommended to start your diet plan gradually or on Fridays when you won’t be doing much physical activity or requiring much energy. Others may experience diarrhea as the body eliminates the toxins, so take care not to be dehydrated. Drink plenty of water.
Take note that such detox diet programs should not be done for a long time. They are normally recommended to be done at least one to two times a year, and should be done during the warm months.
If you’re thinking of getting started, make sure you consult a doctor or a nutritionist. Read up on detox diets and seek advice from the experts. Remember: Too much is bad. After all, you’re doing it to improve your health, not ruin it!
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