Ask your doctor for advice if you are considering a weight loss diet. All programs include comprehensive support and counseling options from trained weight-loss coaches, registered dietitians and certified diabetes educators available seven days a week. From Wikipedia, the free encyclopedia. This study showed an increase in tumors in once health rats. International journal of sport nutrition.
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The fast was intended to mortify the body and invigorate the soul, and also to remind the faster of Christ 's sacrifice for humanity.
The intention was not to portray certain foods as unclean, but rather to teach a spiritual lesson in self-restraint through abstention. During particularly severe fast days, the number of daily meals was also reduced to one. Even if most people respected these restrictions and usually made penance when they violated them, there were also numerous ways of circumventing them, a conflict of ideals and practice summarized by writer Bridget Ann Henisch:. It is the nature of man to build the most complicated cage of rules and regulations in which to trap himself, and then, with equal ingenuity and zest, to bend his brain to the problem of wriggling triumphantly out again.
Lent was a challenge; the game was to ferret out the loopholes. While animal products were to be avoided during times of penance, pragmatic compromises often prevailed.
The definition of "fish" was often extended to marine and semi-aquatic animals such as whales , barnacle geese , puffins and even beavers.
The choice of ingredients may have been limited, but that did not mean that meals were smaller. Neither were there any restrictions against moderate drinking or eating sweets. Banquets held on fish days could be splendid, and were popular occasions for serving illusion food that imitated meat, cheese and eggs in various ingenious ways; fish could be moulded to look like venison and fake eggs could be made by stuffing empty egg shells with fish roe and almond milk and cooking them in coals.
While Byzantine church officials took a hard-line approach, and discouraged any culinary refinement for the clergy, their Western counterparts were far more lenient.
During Lent, kings and schoolboys, commoners and nobility, all complained about being deprived of meat for the long, hard weeks of solemn contemplation of their sins. At Lent, owners of livestock were even warned to keep an eye out for hungry dogs frustrated by a "hard siege by Lent and fish bones".
The trend from the 13th century onward was toward a more legalistic interpretation of fasting. Nobles were careful not to eat meat on fast days, but still dined in style; fish replaced meat, often as imitation hams and bacon; almond milk replaced animal milk as an expensive non-dairy alternative; faux eggs made from almond milk were cooked in blown-out eggshells, flavoured and coloured with exclusive spices.
In some cases the lavishness of noble tables was outdone by Benedictine monasteries, which served as many as sixteen courses during certain feast days. Exceptions from fasting were frequently made for very broadly defined groups. Since the sick were exempt from fasting, there often evolved the notion that fasting restrictions only applied to the main dining area, and many Benedictine friars would simply eat their fast day meals in what was called the misericord at those times rather than the refectory.
Medieval society was highly stratified. In a time when famine was commonplace and social hierarchies were often brutally enforced, food was an important marker of social status in a way that has no equivalent today in most developed countries.
According to the ideological norm, society consisted of the three estates of the realm: The relationship between the classes was strictly hierarchical, with the nobility and clergy claiming worldly and spiritual overlordship over commoners.
Within the nobility and clergy there were also a number of ranks ranging from kings and popes to dukes , bishops and their subordinates, such as priests. One was expected to remain in one's social class and to respect the authority of the ruling classes.
Political power was displayed not just by rule, but also by displaying wealth. Nobles dined on fresh game seasoned with exotic spices, and displayed refined table manners; rough laborers could make do with coarse barley bread, salt pork and beans and were not expected to display etiquette.
Even dietary recommendations were different: The digestive system of a lord was held to be more discriminating than that of his rustic subordinates and demanded finer foods.
In the late Middle Ages, the increasing wealth of middle class merchants and traders meant that commoners began emulating the aristocracy, and threatened to break down some of the symbolic barriers between the nobility and the lower classes. The response came in two forms: Medical science of the Middle Ages had a considerable influence on what was considered healthy and nutritious among the upper classes.
One's lifestyle—including diet, exercise, appropriate social behavior, and approved medical remedies—was the way to good health, and all types of food were assigned certain properties that affected a person's health. All foodstuffs were also classified on scales ranging from hot to cold and moist to dry, according to the four bodily humours theory proposed by Galen that dominated Western medical science from late Antiquity until the 17th century.
Medieval scholars considered human digestion to be a process similar to cooking. The processing of food in the stomach was seen as a continuation of the preparation initiated by the cook. In order for the food to be properly "cooked" and for the nutrients to be properly absorbed, it was important that the stomach be filled in an appropriate manner.
Easily digestible foods would be consumed first, followed by gradually heavier dishes. If this regimen were not respected it was believed that heavy foods would sink to the bottom of the stomach, thus blocking the digestion duct, so that food would digest very slowly and cause putrefaction of the body and draw bad humours into the stomach. It was also of vital importance that food of differing properties not be mixed.
Before a meal, the stomach would preferably be "opened" with an apéritif from Latin aperire , "to open" that was preferably of a hot and dry nature: As the stomach had been opened, it should then be "closed" at the end of the meal with the help of a digestive, most commonly a dragée , which during the Middle Ages consisted of lumps of spiced sugar, or hypocras , a wine flavoured with fragrant spices, along with aged cheese.
A meal would ideally begin with easily digestible fruit, such as apples. It would then be followed by vegetables such as lettuce , cabbage , purslane , herbs, moist fruits, light meats, such as chicken or goat kid , with potages and broths. After that came the "heavy" meats, such as pork and beef , as well as vegetables and nuts, including pears and chestnuts, both considered difficult to digest.
It was popular, and recommended by medical expertise, to finish the meal with aged cheese and various digestives. The most ideal food was that which most closely matched the humour of human beings, i. Food should preferably also be finely chopped, ground, pounded and strained to achieve a true mixture of all the ingredients. White wine was believed to be cooler than red and the same distinction was applied to red and white vinegar. Milk was moderately warm and moist, but the milk of different animals was often believed to differ.
Egg yolks were considered to be warm and moist while the whites were cold and moist. Skilled cooks were expected to conform to the regimen of humoral medicine. Even if this limited the combinations of food they could prepare, there was still ample room for artistic variation by the chef.
The caloric content and structure of medieval diet varied over time, from region to region, and between classes. However, for most people, the diet tended to be high-carbohydrate, with most of the budget spent on, and the majority of calories provided by, cereals and alcohol such as beer.
Even though meat was highly valued by all, lower classes often could not afford it, nor were they allowed by the church to consume it every day. In one early 15th-century English aristocratic household for which detailed records are available that of the Earl of Warwick , gentle members of the household received a staggering 3. In the household of Henry Stafford in , gentle members received 2.
In monasteries, the basic structure of the diet was laid down by the Rule of Saint Benedict in the 7th century and tightened by Pope Benedict XII in , but as mentioned above monks were adept at "working around" these rules. This was circumvented in part by declaring that offal , and various processed foods such as bacon , were not meat. Secondly, Benedictine monasteries contained a room called the misericord , where the Rule of Saint Benedict did not apply, and where a large number of monks ate.
Each monk would be regularly sent either to the misericord or to the refectory. When Pope Benedict XII ruled that at least half of all monks should be required to eat in the refectory on any given day, monks responded by excluding the sick and those invited to the abbot's table from the reckoning.
The overall caloric intake is subject to some debate. As a consequence of these excesses, obesity was common among upper classes. The regional specialties that are a feature of early modern and contemporary cuisine were not in evidence in the sparser documentation that survives.
Instead, medieval cuisine can be differentiated by the cereals and the oils that shaped dietary norms and crossed ethnic and, later, national boundaries. Geographical variation in eating was primarily the result of differences in climate, political administration, and local customs that varied across the continent. Though sweeping generalizations should be avoided, more or less distinct areas where certain foodstuffs dominated can be discerned.
In the British Isles , northern France , the Low Countries , the northern German-speaking areas, Scandinavia and the Baltic , the climate was generally too harsh for the cultivation of grapes and olives. In the south, wine was the common drink for both rich and poor alike though the commoner usually had to settle for cheap second pressing wine while beer was the commoner's drink in the north and wine an expensive import.
Citrus fruits though not the kinds most common today and pomegranates were common around the Mediterranean.
Dried figs and dates were available in the north, but were used rather sparingly in cooking. Olive oil was a ubiquitous ingredient in Mediterranean cultures, but remained an expensive import in the north where oils of poppy , walnut, hazel and filbert were the most affordable alternatives. Butter and lard , especially after the terrible mortality during the Black Death made them less scarce, were used in considerable quantities in the northern and northwestern regions, especially in the Low Countries.
Almost universal in middle and upper class cooking all over Europe was the almond , which was in the ubiquitous and highly versatile almond milk , which was used as a substitute in dishes that otherwise required eggs or milk, though the bitter variety of almonds came along much later. In Europe there were typically two meals a day: The two-meal system remained consistent throughout the late Middle Ages. Smaller intermediate meals were common, but became a matter of social status, as those who did not have to perform manual labor could go without them.
For practical reasons, breakfast was still eaten by working men, and was tolerated for young children, women, the elderly and the sick. Because the church preached against gluttony and other weaknesses of the flesh, men tended to be ashamed of the weak practicality of breakfast.
Lavish dinner banquets and late-night reresopers from Occitan rèire-sopar , "late supper" with considerable amounts of alcoholic beverage were considered immoral. The latter were especially associated with gambling, crude language, drunkenness, and lewd behavior.
As with almost every part of life at the time, a medieval meal was generally a communal affair. The entire household, including servants, would ideally dine together. To sneak off to enjoy private company was considered a haughty and inefficient egotism in a world where people depended very much on each other.
When possible, rich hosts retired with their consorts to private chambers where the meal could be enjoyed in greater exclusivity and privacy. Being invited to a lord's chambers was a great privilege and could be used as a way to reward friends and allies and to awe subordinates. It allowed lords to distance themselves further from the household and to enjoy more luxurious treats while serving inferior food to the rest of the household that still dined in the great hall.
At major occasions and banquets, however, the host and hostess generally dined in the great hall with the other diners. However, it can be assumed there were no such extravagant luxuries as multiple courses , luxurious spices or hand-washing in scented water in everyday meals. Things were different for the wealthy. Before the meal and between courses, shallow basins and linen towels were offered to guests so they could wash their hands, as cleanliness was emphasized.
Social codes made it difficult for women to uphold the ideal of immaculate neatness and delicacy while enjoying a meal, so the wife of the host often dined in private with her entourage or ate very little at such feasts. She could then join dinner only after the potentially messy business of eating was done. Overall, fine dining was a predominantly male affair, and it was uncommon for anyone but the most honored of guests to bring his wife or her ladies-in-waiting.
The hierarchical nature of society was reinforced by etiquette where the lower ranked were expected to help the higher, the younger to assist the elder, and men to spare women the risk of sullying dress and reputation by having to handle food in an unwomanly fashion. Shared drinking cups were common even at lavish banquets for all but those who sat at the high table , as was the standard etiquette of breaking bread and carving meat for one's fellow diners.
Food was mostly served on plates or in stew pots, and diners would take their share from the dishes and place it on trenchers of stale bread, wood or pewter with the help of spoons or bare hands. In lower-class households it was common to eat food straight off the table.
Knives were used at the table, but most people were expected to bring their own, and only highly favored guests would be given a personal knife. A knife was usually shared with at least one other dinner guest, unless one was of very high rank or well-acquainted with the host.
Forks for eating were not in widespread usage in Europe until the early modern period , and early on were limited to Italy. Even there it was not until the 14th century that the fork became common among Italians of all social classes. The change in attitudes can be illustrated by the reactions to the table manners of the Byzantine princess Theodora Doukaina in the late 11th century. She was the wife of Domenico Selvo , the Doge of Venice , and caused considerable dismay among upstanding Venetians.
The foreign consort's insistence on having her food cut up by her eunuch servants and then eating the pieces with a golden fork shocked and upset the diners so much that there was a claim that Peter Damian , Cardinal Bishop of Ostia , later interpreted her refined foreign manners as pride and referred to her as " All types of cooking involved the direct use of fire.
Kitchen stoves did not appear until the 18th century, and cooks had to know how to cook directly over an open fire. Ovens were used, but they were expensive to construct and only existed in fairly large households and bakeries. It was common for a community to have shared ownership of an oven to ensure that the bread baking essential to everyone was made communal rather than private.
There were also portable ovens designed to be filled with food and then buried in hot coals, and even larger ones on wheels that were used to sell pies in the streets of medieval towns. But for most people, almost all cooking was done in simple stewpots, since this was the most efficient use of firewood and did not waste precious cooking juices, making potages and stews the most common dishes.
This was considered less of a problem in a time of back-breaking toil, famine, and a greater acceptance—even desirability—of plumpness; only the poor or sick, and devout ascetics , were thin.
Fruit was readily combined with meat, fish and eggs. The recipe for Tart de brymlent , a fish pie from the recipe collection Forme of Cury , includes a mix of figs , raisins , apples and pears with fish salmon , codling or haddock and pitted damson plums under the top crust.
This meant that food had to be "tempered" according to its nature by an appropriate combination of preparation and mixing certain ingredients, condiments and spices; fish was seen as being cold and moist, and best cooked in a way that heated and dried it, such as frying or oven baking, and seasoned with hot and dry spices; beef was dry and hot and should therefore be boiled ; pork was hot and moist and should therefore always be roasted.
In a recipe for quince pie, cabbage is said to work equally well, and in another turnips could be replaced by pears. The completely edible shortcrust pie did not appear in recipes until the 15th century. Before that the pastry was primarily used as a cooking container in a technique known as ' huff paste '.
Extant recipe collections show that gastronomy in the Late Middle Ages developed significantly. New techniques, like the shortcrust pie and the clarification of jelly with egg whites began to appear in recipes in the late 14th century and recipes began to include detailed instructions instead of being mere memory aids to an already skilled cook.
In most households, cooking was done on an open hearth in the middle of the main living area, to make efficient use of the heat. This was the most common arrangement, even in wealthy households, for most of the Middle Ages, where the kitchen was combined with the dining hall. Towards the Late Middle Ages a separate kitchen area began to evolve. The first step was to move the fireplaces towards the walls of the main hall, and later to build a separate building or wing that contained a dedicated kitchen area, often separated from the main building by a covered arcade.
This way, the smoke, odors and bustle of the kitchen could be kept out of sight of guests, and the fire risk lessened. Many basic variations of cooking utensils available today, such as frying pans , pots , kettles , and waffle irons , already existed, although they were often too expensive for poorer households.
Other tools more specific to cooking over an open fire were spits of various sizes, and material for skewering anything from delicate quails to whole oxen.
Utensils were often held directly over the fire or placed into embers on tripods. To assist the cook there were also assorted knives, stirring spoons, ladles and graters. In wealthy households one of the most common tools was the mortar and sieve cloth, since many medieval recipes called for food to be finely chopped, mashed, strained and seasoned either before or after cooking. This was based on a belief among physicians that the finer the consistency of food, the more effectively the body would absorb the nourishment.
It also gave skilled cooks the opportunity to elaborately shape the results. Fine-textured food was also associated with wealth; for example, finely milled flour was expensive, while the bread of commoners was typically brown and coarse.
A typical procedure was farcing from the Latin farcio , "to cram" , to skin and dress an animal, grind up the meat and mix it with spices and other ingredients and then return it into its own skin, or mold it into the shape of a completely different animal. The kitchen staff of huge noble or royal courts occasionally numbered in the hundreds: While an average peasant household often made do with firewood collected from the surrounding woodlands, the major kitchens of households had to cope with the logistics of daily providing at least two meals for several hundred people.
Guidelines on how to prepare for a two-day banquet can be found in the cookbook Du fait de cuisine "On cookery" written in in part to compete with the court of Burgundy  by Maistre Chiquart, master chef of Amadeus VIII, Duke of Savoy. Food preservation methods were basically the same as had been used since antiquity, and did not change much until the invention of canning in the early 19th century. The most common and simplest method was to expose foodstuffs to heat or wind to remove moisture , thereby prolonging the durability if not the flavor of almost any type of food from cereals to meats; the drying of food worked by drastically reducing the activity of various water-dependent microorganisms that cause decay.
In warm climates this was mostly achieved by leaving food out in the sun, and in the cooler northern climates by exposure to strong winds especially common for the preparation of stockfish , or in warm ovens, cellars, attics, and at times even in living quarters.
Subjecting food to a number of chemical processes such as smoking , salting , brining , conserving or fermenting also made it keep longer. Most of these methods had the advantage of shorter preparation times and of introducing new flavors.
In addition to being potentially harmful, some have argued that there is little evidence to indicate any benefit to using bodybuilding protein or amino acid supplements.
The muscle mass increase was statistically significant but modest - averaging 0. Bodybuilders may supplement their diets with protein for reasons of convenience, lower cost relative to meat and fish products , ease of preparation, and to avoid the concurrent consumption of carbohydrates and fats. In addition, some argue that bodybuilders, by virtue of their unique training and goals, require higher-than-average quantities of protein to support maximal muscle growth;        however there is no scientific consensus for bodybuilders to consume more protein than the recommended dietary allowance.
Protein powders are the most popular and may have flavoring added for palatability. The powder is usually mixed with water, milk or fruit juice and is generally consumed immediately before and after exercising or in place of a meal. The sources of protein are as follows and differ in protein quality depending on their amino acid profile and digestibility:.
Some nutritionists claim that osteoporosis may occur from excessive protein intake because protein can put pressure on the kidneys and lead to bone loss due to calcium leaching. Some bodybuilders believe that amino acid supplements may benefit muscle development, but consumption of such supplements is unnecessary in a diet that already includes adequate protein intake. Prohormones are precursors to hormones and are most typically sold to bodybuilders as a precursor to the natural hormone testosterone.
This conversion requires naturally occurring enzymes in the body. Side effects are not uncommon, as prohormones can also convert further into DHT and estrogen. To deal with this, many supplements also have aromatase inhibitors and DHT blockers such as chrysin and 4-androstene-3,6,trione. To date most prohormone products have not been thoroughly studied, and the health effects of prolonged use are unknown. Although initially available over the counter, their purchase was made illegal without a prescription in the US in , and they hold similar status in many other countries.
They remain legal, however, in the United Kingdom and the wider European Union. Their use is prohibited by most sporting bodies. Creatine is an organic acid naturally occurring in the body that supplies energy to muscle cells for short bursts of energy as required in lifting weights via creatine phosphate replenishment of ATP. A number of scientific studies have shown that creatine can improve strength,  energy,  muscle mass, and recovery times.
In addition, recent studies have also shown that creatine improves brain function. Creatine increases what is known as cell volumization by drawing water into muscle cells, making them larger. Creatine is sold in a variety of forms, including creatine monohydrate and creatine ethyl ester , amongst others.
Though all types of creatine are sold for the same purposes, there are subtle differences between them, such as price and necessary dosage.
Creatine monohydrate is regarded as a necessity by most bodybuilders. Creatine monohydrate is the most cost-effective dietary supplement in terms of muscle size and strength gains.
This can be accomplished by mixing powdered creatine with grape juice, lemonade, or many high glycemic index drinks. Some studies have suggested that consumption of creatine with protein and carbohydrates can have a greater effect than creatine combined with either protein or carbohydrates alone. The inhibition of exercise-induced skeletal muscle damage by HMB is affected by the time that it is used relative to exercise.
Meal replacement products MRPs are either pre-packaged powdered drink mixes or edible bars designed to replace prepared meals. MRPs are generally high in protein, low in fat, have a low to moderate amount of carbohydrates, and contain a wide array of vitamins and minerals.
Some MRPs also contain flax oil powder as a source of essential fatty acids. MRPs can also contain other ingredients, such as creatine monohydrate , glutamine peptides, L-glutamine , calcium alpha-ketoglutarate , additional amino acids, lactoferrin , conjugated linoleic acid , and medium-chain triglycerides.
A sub-class of MRPs is colloquially known as "weight gainers", which are meal replacement products with a higher carbohydrate: Whereas a MRP will typically have a 0. A thermogenic is a broad term for any supplement that the manufacturer claims will cause thermogenesis , resulting in increased body temperature, increased metabolic rate, and consequently an increased rate in the burning of body fat and weight loss.
Until almost every product found in this supplement category comprised the " ECA stack ": However, on February 6, the Food and Drug Administration FDA banned the sale of ephedra and its alkaloid , ephedrine, for use in weight loss formulas. By eating healthier, being more physically active, and losing weight, you can reduce your symptoms or even reverse diabetes. The bottom line is that you have more control over your health than you may think. Being overweight or obese is the biggest risk factor for type 2 diabetes.
However, your risk is higher if you tend to carry your weight around your abdomen as opposed to your hips and thighs. A lot of belly fat surrounds the abdominal organs and liver and is closely linked to insulin resistance. You are at an increased risk of developing diabetes if you are:. Calories obtained from fructose found in sugary beverages such as soda, energy and sports drinks, coffee drinks, and processed foods like doughnuts, muffins, cereal, candy and granola bars are more likely to add weight around your abdomen.
Cutting back on sugary foods can mean a slimmer waistline as well as a lower risk of diabetes. The first step to making smarter choices is to separate the myths from the facts about eating to prevent or control diabetes.
You can enjoy your favorite treats as long as you plan properly and limit hidden sugars. The type of carbohydrates you eat as well as serving size is key. Expensive diabetic foods generally offer no special benefit.
Studies have shown that eating too much protein, especially animal protein, may actually cause insulin resistance, a key factor in diabetes. A healthy diet includes protein, carbohydrates, and fats. Our bodies need all three to function properly. The key is a balanced diet. As with any healthy eating program, a diabetic diet is more about your overall dietary pattern rather than obsessing over specific foods.
Aim to eat more natural, unprocessed food and less packaged and convenience foods. Carbohydrates have a big impact on your blood sugar levels—more so than fats and proteins—so you need to be smart about what types of carbs you eat. Limit refined carbohydrates like white bread, pasta, and rice, as well as soda, candy, packaged meals, and snack foods.
Focus on high-fiber complex carbohydrates—also known as slow-release carbs. They are digested more slowly, thus preventing your body from producing too much insulin. High glycemic index GI foods spike your blood sugar rapidly, while low GI foods have the least effect on blood sugar.
While the GI has long been promoted as a tool to help manage blood sugar, there are some notable drawbacks. If you have diabetes, you can still enjoy a small serving of your favorite dessert now and then. The key is moderation. Reduce your cravings for sweets by slowly reduce the sugar in your diet a little at a time to give your taste buds time to adjust. Hold the bread or rice or pasta if you want dessert.
Eating sweets at a meal adds extra carbohydrates so cut back on the other carb-heavy foods at the same meal. Add some healthy fat to your dessert.
Think healthy fats, such as peanut butter, ricotta cheese, yogurt, or nuts. Eat sweets with a meal, rather than as a stand-alone snack. When eaten on their own, sweets cause your blood sugar to spike.
When you eat dessert, truly savor each bite. How many times have you mindlessly eaten your way through a bag of cookies or a huge piece of cake? Can you really say that you enjoyed each bite? Make your indulgence count by eating slowly and paying attention to the flavors and textures. Reduce soft drinks, soda and juice.
For each 12 oz. Try sparkling water with a twist of lemon or lime instead. Cut down on creamers and sweeteners you add to tea and coffee.