Nutrisystem

Navigation menu

Paleolithic
Even there it was not until the 14th century that the fork became common among Italians of all social classes. Am J Clin Nutr. I just turned 50 not too long ago and was starting to have more concerns about my weight which has always been above 'normal'. It was very nice to see! Paleolithic hunting and gathering people ate varying proportions of vegetables including tubers and roots , fruit, seeds including nuts and wild grass seeds and insects, meat, fish, and shellfish. The numerous descriptions of banquets from the later Middle Ages concentrated on the pageantry of the event rather than the minutiae of the food, which was not the same for most banqueters as those choice mets served at the high table.

Success Stories

We Have a Range of As Seen on TV Merchandise Online

Archaeologists classify artifacts of the last 50, years into many different categories, such as projectile points, engraving tools, knife blades, and drilling and piercing tools. Humankind gradually evolved from early members of the genus Homo — such as Homo habilis , who used simple stone tools—into anatomically modern humans as well as behaviorally modern humans by the Upper Paleolithic.

Archaeological and genetic data suggest that the source populations of Paleolithic humans survived in sparsely wooded areas and dispersed through areas of high primary productivity while avoiding dense forest cover. The name of the age was derived in by John Lubbock from two Greek terms, palaios for old or old age and lithos for stone, Old Stone Age, and published in his book.

The term " Palaeolithic " was coined by archaeologist John Lubbock in The Paleolithic coincides almost exactly with the Pleistocene epoch of geologic time, which lasted from 2. South America became linked to North America through the Isthmus of Panama , bringing a nearly complete end to South America's distinctive marsupial fauna. The formation of the isthmus had major consequences on global temperatures, because warm equatorial ocean currents were cut off, and the cold Arctic and Antarctic waters lowered temperatures in the now-isolated Atlantic Ocean.

Most of Central America formed during the Pliocene to connect the continents of North and South America, allowing fauna from these continents to leave their native habitats and colonize new areas. Climates during the Pliocene became cooler and drier, and seasonal, similar to modern climates. Ice sheets grew on Antarctica. The global cooling that occurred during the Pliocene may have spurred on the disappearance of forests and the spread of grasslands and savannas.

Four major glacial events have been identified, as well as many minor intervening events. A major event is a general glacial excursion, termed a "glacial". Glacials are separated by "interglacials". During a glacial, the glacier experiences minor advances and retreats.

The minor excursion is a "stadial"; times between stadials are "interstadials". During interglacial times, such as at present, drowned coastlines were common, mitigated by isostatic or other emergent motion of some regions.

The effects of glaciation were global. Antarctica was ice-bound throughout the Pleistocene and the preceding Pliocene. The Andes were covered in the south by the Patagonian ice cap. There were glaciers in New Zealand and Tasmania. Glaciers existed in the mountains of Ethiopia and to the west in the Atlas mountains. In the northern hemisphere, many glaciers fused into one. The Cordilleran ice sheet covered the North American northwest; the Laurentide covered the east.

Scattered domes stretched across Siberia and the Arctic shelf. The northern seas were frozen. During the late Upper Paleolithic Latest Pleistocene c. According to Mark Lynas through collected data , the Pleistocene's overall climate could be characterized as a continuous El Niño with trade winds in the south Pacific weakening or heading east, warm air rising near Peru , warm water spreading from the west Pacific and the Indian Ocean to the east Pacific, and other El Niño markers.

The Paleolithic is often held to finish at the end of the ice age the end of the Pleistocene epoch , and Earth's climate became warmer. This may have caused or contributed to the extinction of the Pleistocene megafauna , although it is also possible that the late Pleistocene extinctions were at least in part caused by other factors such as disease and overhunting by humans.

The small populations were then hunted out by Paleolithic humans. The Wrangel Island population became extinct around the same time the island was settled by prehistoric humans.

Nearly all of our knowledge of Paleolithic human culture and way of life comes from archaeology and ethnographic comparisons to modern hunter-gatherer cultures such as the! Kung San who live similarly to their Paleolithic predecessors. Human population density was very low, around only one person per square mile. At the beginning of the Paleolithic, hominins were found primarily in eastern Africa, east of the Great Rift Valley.

Most known hominin fossils dating earlier than one million years before present are found in this area, particularly in Kenya , Tanzania , and Ethiopia. Southern Caucasus was occupied by c. By the end of the Lower Paleolithic, members of the hominin family were living in what is now China, western Indonesia, and, in Europe, around the Mediterranean and as far north as England, southern Germany, and Bulgaria.

Their further northward expansion may have been limited by the lack of control of fire: East Asian fossils from this period are typically placed in the genus Homo erectus. Very little fossil evidence is available at known Lower Paleolithic sites in Europe, but it is believed that hominins who inhabited these sites were likewise Homo erectus.

There is no evidence of hominins in America, Australia, or almost anywhere in Oceania during this time period. Fates of these early colonists, and their relationships to modern humans, are still subject to debate. According to current archaeological and genetic models, there were at least two notable expansion events subsequent to peopling of Eurasia c.

In the Middle Paleolithic, Neanderthals were present in the region now occupied by Poland. Both Homo erectus and Homo neanderthalensis became extinct by the end of the Paleolithic. Descended from Homo Sapiens , the anatomically modern Homo sapiens sapiens emerged in eastern Africa c. Multiple hominid groups coexisted for some time in certain locations. Homo neanderthalensis were still found in parts of Eurasia c.

DNA studies also suggest an unknown degree of interbreeding between Homo sapiens sapiens and Homo sapiens denisova. Hominin fossils not belonging either to Homo neanderthalensis or to Homo sapiens species, found in the Altai Mountains and Indonesia, were radiocarbon dated to c.

For the duration of the Paleolithic, human populations remained low, especially outside the equatorial region. Paleolithic humans made tools of stone, bone, and wood. Excavations in Gona, Ethiopia have produced thousands of artifacts, and through radioisotopic dating and magnetostratigraphy , the sites can be firmly dated to 2. Evidence shows these early hominins intentionally selected raw materials with good flaking qualities and chose appropriate sized stones for their needs to produce sharp-edged tools for cutting.

The earliest Paleolithic stone tool industry, the Oldowan , began around 2. It was completely replaced around , years ago by the more complex Acheulean industry, which was first conceived by Homo ergaster around 1. Lower Paleolithic humans used a variety of stone tools, including hand axes and choppers. Although they appear to have used hand axes often, there is disagreement about their use.

Interpretations range from cutting and chopping tools, to digging implements, to flaking cores, to the use in traps, and as a purely ritual significance, perhaps in courting behavior. Calvin has suggested that some hand axes could have served as "killer Frisbees " meant to be thrown at a herd of animals at a waterhole so as to stun one of them. There are no indications of hafting , and some artifacts are far too large for that.

Thus, a thrown hand axe would not usually have penetrated deeply enough to cause very serious injuries. Nevertheless, it could have been an effective weapon for defense against predators. Choppers and scrapers were likely used for skinning and butchering scavenged animals and sharp-ended sticks were often obtained for digging up edible roots.

Fire was used by the Lower Paleolithic hominins Homo erectus and Homo ergaster as early as , to 1. The Lower Paleolithic Homo erectus possibly invented rafts c. However, this hypothesis is disputed within the anthropological community. In addition to improving tool making methods, the Middle Paleolithic also saw an improvement of the tools themselves that allowed access to a wider variety and amount of food sources.

Harpoons were invented and used for the first time during the late Middle Paleolithic c. During the Upper Paleolithic , further inventions were made, such as the net c.

Archaeological evidence from the Dordogne region of France demonstrates that members of the European early Upper Paleolithic culture known as the Aurignacian used calendars c. This was a lunar calendar that was used to document the phases of the moon. Genuine solar calendars did not appear until the Neolithic.

The social organization of the earliest Paleolithic Lower Paleolithic societies remains largely unknown to scientists, though Lower Paleolithic hominins such as Homo habilis and Homo erectus are likely to have had more complex social structures than chimpanzee societies. Another method was to seal the food by cooking it in sugar or honey or fat, in which it was then stored. Microbial modification was also encouraged, however, by a number of methods; grains, fruit and grapes were turned into alcoholic drinks thus killing any pathogens, and milk was fermented and curdled into a multitude of cheeses or buttermilk.

The majority of the European population before industrialization lived in rural communities or isolated farms and households. The norm was self-sufficiency with only a small percentage of production being exported or sold in markets. Large towns were exceptions and required their surrounding hinterlands to support them with food and fuel. The dense urban population could support a wide variety of food establishments that catered to various social groups.

Many of the poor city dwellers had to live in cramped conditions without access to a kitchen or even a hearth, and many did not own the equipment for basic cooking. Food from vendors was in such cases the only option. Cookshops could either sell ready-made hot food, an early form of fast food , or offer cooking services while the customers supplied some or all of the ingredients.

Travellers, such as pilgrims en route to a holy site, made use of professional cooks to avoid having to carry their provisions with them. For the more affluent, there were many types of specialist that could supply various foods and condiments: Well-off citizens who had the means to cook at home could on special occasions hire professionals when their own kitchen or staff could not handle the burden of throwing a major banquet. Urban cookshops that catered to workers or the destitute were regarded as unsavory and disreputable places by the well-to-do and professional cooks tended to have a bad reputation.

Geoffrey Chaucer 's Hodge of Ware, the London cook from the Canterbury Tales , is described as a sleazy purveyor of unpalatable food. French cardinal Jacques de Vitry 's sermons from the early 13th century describe sellers of cooked meat as an outright health hazard. The stereotypical cook in art and literature was male, hot-tempered, prone to drunkenness, and often depicted guarding his stewpot from being pilfered by both humans and animals.

In the early 15th century, the English monk John Lydgate articulated the beliefs of many of his contemporaries by proclaiming that "Hoot ffir [fire] and smoke makith many an angry cook. The period between c. More intense agriculture on an ever-increasing acreage resulted in a shift from animal products, like meat and dairy, to various grains and vegetables as the staple of the majority population.

A bread-based diet became gradually more common during the 15th century and replaced warm intermediate meals that were porridge- or gruel-based. Leavened bread was more common in wheat-growing regions in the south, while unleavened flatbread of barley, rye or oats remained more common in northern and highland regions, and unleavened flatbread was also common as provisions for troops.

The most common grains were rye , barley , buckwheat , millet and oats. Rice remained a fairly expensive import for most of the Middle Ages and was grown in northern Italy only towards the end of the period. Wheat was common all over Europe and was considered to be the most nutritious of all grains, but was more prestigious and thus more expensive. The finely sifted white flour that modern Europeans are most familiar with was reserved for the bread of the upper classes.

As one descended the social ladder, bread became coarser, darker, and its bran content increased. In times of grain shortages or outright famine, grains could be supplemented with cheaper and less desirable substitutes like chestnuts , dried legumes , acorns , ferns , and a wide variety of more or less nutritious vegetable matter.

One of the most common constituents of a medieval meal, either as part of a banquet or as a small snack, were sops , pieces of bread with which a liquid like wine , soup , broth , or sauce could be soaked up and eaten. Another common sight at the medieval dinner table was the frumenty , a thick wheat porridge often boiled in a meat broth and seasoned with spices. Porridges were also made of every type of grain and could be served as desserts or dishes for the sick, if boiled in milk or almond milk and sweetened with sugar.

Pies filled with meats, eggs, vegetables, or fruit were common throughout Europe, as were turnovers , fritters , doughnuts , and many similar pastries.

By the Late Middle Ages biscuits cookies in the U. Grain, either as bread crumbs or flour, was also the most common thickener of soups and stews, alone or in combination with almond milk. The importance of bread as a daily staple meant that bakers played a crucial role in any medieval community. Bread consumption was high in most of Western Europe by the 14th century. Estimates of bread consumption from different regions are fairly similar: Among the first town guilds to be organized were the bakers', and laws and regulations were passed to keep bread prices stable.

The English Assize of Bread and Ale of listed extensive tables where the size, weight, and price of a loaf of bread were regulated in relation to grain prices. The baker's profit margin stipulated in the tables was later increased through successful lobbying from the London Baker's Company by adding the cost of everything from firewood and salt to the baker's wife, house, and dog. Since bread was such a central part of the medieval diet, swindling by those who were trusted with supplying the precious commodity to the community was considered a serious offense.

Bakers who were caught tampering with weights or adulterating dough with less expensive ingredients could receive severe penalties. This gave rise to the " baker's dozen ": While grains were the primary constituent of most meals, vegetables such as cabbage , chard , onions , garlic and carrots were common foodstuffs.

Many of these were eaten daily by peasants and workers and were less prestigious than meat. The cookbooks, which appeared in the late Middle Ages and were intended mostly for those who could afford such luxuries, contained only a small number of recipes using vegetables as the main ingredient.

The lack of recipes for many basic vegetable dishes, such as potages , has been interpreted not to mean that they were absent from the meals of the nobility, but rather that they were considered so basic that they did not require recording. Various legumes , like chickpeas , fava beans and field peas were also common and important sources of protein , especially among the lower classes.

With the exception of peas, legumes were often viewed with some suspicion by the dietitians advising the upper class, partly because of their tendency to cause flatulence but also because they were associated with the coarse food of peasants. The importance of vegetables to the common people is illustrated by accounts from 16th-century Germany stating that many peasants ate sauerkraut from three to four times a day.

Fruit was popular and could be served fresh, dried, or preserved, and was a common ingredient in many cooked dishes. The fruits of choice in the south were lemons , citrons , bitter oranges the sweet type was not introduced until several hundred years later , pomegranates , quinces , and, of course, grapes. Farther north, apples , pears , plums , and strawberries were more common. Figs and dates were eaten all over Europe, but remained rather expensive imports in the north.

Common and often basic ingredients in many modern European cuisines like potatoes , kidney beans , cacao , vanilla , tomatoes , chili peppers and maize were not available to Europeans until after , after European contact with the Americas, and even then it often took considerable time, sometimes several centuries, for the new foodstuffs to be accepted by society at large. Milk was an important source of animal protein for those who could not afford meat.

It would mostly come from cows, but milk from goats and sheep was also common. Plain fresh milk was not consumed by adults except the poor or sick, and was usually reserved for the very young or elderly. Poor adults would sometimes drink buttermilk or whey or milk that was soured or watered down. On occasion it was used in upper-class kitchens in stews, but it was difficult to keep fresh in bulk and almond milk was generally used in its stead. Cheese was far more important as a foodstuff, especially for common people, and it has been suggested that it was, during many periods, the chief supplier of animal protein among the lower classes.

There were also whey cheeses , like ricotta , made from by-products of the production of harder cheeses. Cheese was used in cooking for pies and soups, the latter being common fare in German-speaking areas. Butter , another important dairy product, was in popular use in the regions of Northern Europe that specialized in cattle production in the latter half of the Middle Ages, the Low Countries and Southern Scandinavia. While most other regions used oil or lard as cooking fats, butter was the dominant cooking medium in these areas.

Its production also allowed for a lucrative butter export from the 12th century onward. While all forms of wild game were popular among those who could obtain it, most meat came from domestic animals. Domestic working animals that were no longer able to work were slaughtered but not particularly appetizing and therefore were less valued as meat.

Beef was not as common as today because raising cattle was labor-intensive, requiring pastures and feed, and oxen and cows were much more valuable as draught animals and for producing milk. Mutton and lamb were fairly common, especially in areas with a sizeable wool industry, as was veal. Domestic pigs often ran freely even in towns and could be fed on just about any organic waste, and suckling pig was a sought-after delicacy.

Just about every part of the pig was eaten, including ears, snout, tail, tongue , and womb. Intestines, bladder and stomach could be used as casings for sausage or even illusion food such as giant eggs. Among the meats that today are rare or even considered inappropriate for human consumption are the hedgehog and porcupine , occasionally mentioned in late medieval recipe collections.

In England, they were deliberately introduced by the 13th century and their colonies were carefully protected. They were of particular value for monasteries, because newborn rabbits were allegedly declared fish or, at least, not-meat by the church and therefore they could be eaten during Lent. A wide range of birds were eaten, including swans , peafowl , quail , partridge , storks , cranes , larks , linnets and other songbirds that could be trapped in nets, and just about any other wild bird that could be hunted.

Swans and peafowl were domesticated to some extent, but were only eaten by the social elite, and more praised for their fine appearance as stunning entertainment dishes, entremets , than for their meat. As today, geese and ducks had been domesticated but were not as popular as the chicken , the fowl equivalent of the pig. But at the Fourth Council of the Lateran , Pope Innocent III explicitly prohibited the eating of barnacle geese during Lent, arguing that they lived and fed like ducks and so were of the same nature as other birds.

Meats were more expensive than plant foods. Though rich in protein , the calorie -to-weight ratio of meat was less than that of plant food. Meat could be up to four times as expensive as bread. Fish was up to 16 times as costly, and was expensive even for coastal populations.

This meant that fasts could mean an especially meager diet for those who could not afford alternatives to meat and animal products like milk and eggs. It was only after the Black Death had eradicated up to half of the European population that meat became more common even for poorer people. The drastic reduction in many populated areas resulted in a labor shortage, meaning that wages dramatically increased.

It also left vast areas of farmland untended, making them available for pasture and putting more meat on the market.

Although less prestigious than other animal meats, and often seen as merely an alternative to meat on fast days, seafood was the mainstay of many coastal populations. Also included were the beaver , due to its scaly tail and considerable time spent in water, and barnacle geese , due to the belief that they developed underwater in the form of barnacles. The Holy Roman Emperor Frederick II examined barnacles and noted no evidence of any bird-like embryo in them, and the secretary of Leo of Rozmital wrote a very skeptical account of his reaction to being served barnacle goose at a fish-day dinner in Especially important was the fishing and trade in herring and cod in the Atlantic and the Baltic Sea.

The herring was of unprecedented significance to the economy of much of Northern Europe, and it was one of the most common commodities traded by the Hanseatic League , a powerful north German alliance of trading guilds. Kippers made from herring caught in the North Sea could be found in markets as far away as Constantinople. Stockfish , cod that was split down the middle, fixed to a pole and dried, was very common, though preparation could be time-consuming, and meant beating the dried fish with a mallet before soaking it in water.

A wide range of mollusks including oysters , mussels and scallops were eaten by coastal and river-dwelling populations, and freshwater crayfish were seen as a desirable alternative to meat during fish days. Compared to meat, fish was much more expensive for inland populations, especially in Central Europe, and therefore not an option for most. Freshwater fish such as pike , carp , bream , perch , lamprey and trout were common.

While in modern times, water is often drunk with a meal, in the Middle Ages, however, concerns over purity, medical recommendations and its low prestige value made it less favored, and alcoholic beverages were preferred. They were seen as more nutritious and beneficial to digestion than water, with the invaluable bonus of being less prone to putrefaction due to the alcohol content.

Wine was consumed on a daily basis in most of France and all over the Western Mediterranean wherever grapes were cultivated.

Further north it remained the preferred drink of the bourgeoisie and the nobility who could afford it, and far less common among peasants and workers. The drink of commoners in the northern parts of the continent was primarily beer or ale. Juices , as well as wines, of a multitude of fruits and berries had been known at least since Roman antiquity and were still consumed in the Middle Ages: Medieval drinks that have survived to this day include prunellé from wild plums modern-day slivovitz , mulberry gin and blackberry wine.

Many variants of mead have been found in medieval recipes, with or without alcoholic content. However, the honey -based drink became less common as a table beverage towards the end of the period and was eventually relegated to medicinal use.

This is partially true since mead bore great symbolic value at important occasions. When agreeing on treaties and other important affairs of state, mead was often presented as a ceremonial gift. It was also common at weddings and baptismal parties, though in limited quantity due to its high price. In medieval Poland , mead had a status equivalent to that of imported luxuries, such as spices and wines. Plain milk was not consumed by adults except the poor or sick, being reserved for the very young or elderly, and then usually as buttermilk or whey.

Fresh milk was overall less common than other dairy products because of the lack of technology to keep it from spoiling. However, neither of these non-alcoholic social drinks were consumed in Europe before the late 16th and early 17th century.

Wine was commonly drunk and was also regarded as the most prestigious and healthy choice. According to Galen 's dietetics it was considered hot and dry but these qualities were moderated when wine was watered down.

Unlike water or beer, which were considered cold and moist, consumption of wine in moderation especially red wine was, among other things, believed to aid digestion, generate good blood and brighten the mood. The first pressing was made into the finest and most expensive wines which were reserved for the upper classes.

The second and third pressings were subsequently of lower quality and alcohol content. Common folk usually had to settle for a cheap white or rosé from a second or even third pressing, meaning that it could be consumed in quite generous amounts without leading to heavy intoxication.

For the poorest or the most pious , watered-down vinegar similar to Ancient Roman posca would often be the only available choice. The aging of high quality red wine required specialized knowledge as well as expensive storage and equipment, and resulted in an even more expensive end product.

Judging from the advice given in many medieval documents on how to salvage wine that bore signs of going bad, preservation must have been a widespread problem. Even if vinegar was a common ingredient, there was only so much of it that could be used.

In the 14th century cookbook Le Viandier there are several methods for salvaging spoiling wine; making sure that the wine barrels are always topped up or adding a mixture of dried and boiled white grape seeds with the ash of dried and burnt lees of white wine were both effective bactericides , even if the chemical processes were not understood at the time.

Wine was believed to act as a kind of vaporizer and conduit of other foodstuffs to every part of the body, and the addition of fragrant and exotic spices would make it even more wholesome. Spiced wines were usually made by mixing an ordinary red wine with an assortment of spices such as ginger , cardamom , pepper , grains of paradise , nutmeg , cloves and sugar.

These would be contained in small bags which were either steeped in wine or had liquid poured over them to produce hypocras and claré. By the 14th century, bagged spice mixes could be bought ready-made from spice merchants. While wine was the most common table beverage in much of Europe, this was not the case in the northern regions where grapes were not cultivated. Those who could afford it drank imported wine, but even for nobility in these areas it was common to drink beer or ale , particularly towards the end of the Middle Ages.

In England , the Low Countries , northern Germany , Poland and Scandinavia , beer was consumed on a daily basis by people of all social classes and age groups. For most medieval Europeans, it was a humble brew compared with common southern drinks and cooking ingredients, such as wine, lemons and olive oil. Even comparatively exotic products like camel 's milk and gazelle meat generally received more positive attention in medical texts. Beer was just an acceptable alternative and was assigned various negative qualities.

In , the Sienese physician Aldobrandino described beer in the following way:. But from whichever it is made, whether from oats, barley or wheat, it harms the head and the stomach, it causes bad breath and ruins the teeth , it fills the stomach with bad fumes, and as a result anyone who drinks it along with wine becomes drunk quickly; but it does have the property of facilitating urination and makes one's flesh white and smooth. The intoxicating effect of beer was believed to last longer than that of wine, but it was also admitted that it did not create the "false thirst" associated with wine.

Though less prominent than in the north, beer was consumed in northern France and the Italian mainland. Perhaps as a consequence of the Norman conquest and the travelling of nobles between France and England, one French variant described in the 14th century cookbook Le Menagier de Paris was called godale most likely a direct borrowing from the English "good ale" and was made from barley and spelt , but without hops.

In England there were also the variants poset ale , made from hot milk and cold ale, and brakot or braggot , a spiced ale prepared much like hypocras. That hops could be used for flavoring beer had been known at least since Carolingian times, but was adopted gradually due to difficulties in establishing the appropriate proportions.

Before the widespread use of hops, gruit , a mix of various herbs , had been used. Gruit had the same preserving properties as hops, though less reliable depending on what herbs were in it, and the end result was much more variable. Another flavoring method was to increase the alcohol content, but this was more expensive and lent the beer the undesired characteristic of being a quick and heavy intoxicant. The variety of meals is good and we like that you can choose from low fat, low carb and vegetarian options.

With their new Turbo 10 kick-start program, you can lose up to 13 pounds and 7 inches in 1 month — which is amazing. Men can lose up to 15 pounds. This makes Nutrisystem incredibly affordable as well. Nutrisystem has over meals you can choose from including comfort foods like pizza, ice cream and chocolate. With the Core or Uniquely Yours plans you can select your own meals to receive — so you have the flexibility to choose your favorites.

The Bistro MD program was created by Dr. Cederquist who has over 10 years of clinical experience in weight management. She is one of only about doctors nationwide to have achieved board certification in bariatrics—the specialty of medical weight management. While there is only one plan that focuses on portion control with an emphasis on lean protein and complex carbohydrate you get over menu items to choose from.

Browse Our Plans