Question: What diet Solo and Diet Rite have in common?
Context: During the Early Modern period the Holy Roman Empire was divided into Imperial Circles (Latin: "Circuli imperii" , German: "Reichskreise" ; singular "Circulus imperii ", "Reichskreis "), administrative groupings whose primary purposes were the organization of common defensive structure and the collection of imperial taxes.  They were also used as a means of organization within the Imperial Diet and the Imperial Chamber Court.  Each circle had a Circle Diet, although not every member of the Circle Diet would hold membership of the Imperial Diet as well. The ketogenic diet is a high-fat, adequate-protein, low-carbohydrate diet that in medicine is used primarily to treat difficult-to-control (refractory) epilepsy in children.  The diet forces the body to burn fats rather than carbohydrates. Normally, the carbohydrates contained in food are converted into glucose, which is then transported around the body and is particularly important in fueling brain-function.  However, if there is very little carbohydrate in the diet, the liver converts fat into fatty acids and ketone bodies.  The ketone bodies pass into the brain and replace glucose as an energy source.  An elevated level of ketone bodies in the blood, a state known as ketosis, leads to a reduction in the frequency of epileptic seizures. Almost half of children, and young people, with epilepsy who have tried some form of this diet saw the number of seizures drop by at least half, and the effect persists even after discontinuing the diet.  There is some evidence that adults with epilepsy may benefit from the diet, and that a less strict regimen, such as a modified Atkins diet, is similarly effective.  The most common adverse effect is constipation, affecting about 30% of patients—this was due to fluid restriction, which was once a feature of the diet, but this led to increased risk of kidney stones, and is no longer considered beneficial. The Swedish Rite is a variation or Rite of Freemasonry that is common in Scandinavian countries and to a lesser extent in Germany.  It is different from other branches of Freemasonry in that, rather than having three main degrees and seemingly-endless side degrees and appendant bodies, it has an integrated system with ten degrees.  It is also different in that, rather than moving through the offices or 'chairs', progress in the Swedish Rite is based on moving through the ten degrees.  A fundamental difference is the Swedish Rite's position on religious affiliation: Masonry as recognized by the United Grand Lodge of England requires a belief in God, but accepts candidates of any theistic religion, whereas Swedish Masonry is specifically Christian, and requires a Christian trinitarian belief in all its members.  Nonetheless, the main Swedish Rite constitutions are all recognised as regular by the United Grand Lodge of England, and stand in full amity. Diet Rite is a brand of no-calorie soft drinks originally distributed by the RC Cola company. Patio Diet Cola was a brand of diet soda introduced by Pepsi in 1963.  It was created in response to Diet Rite Cola.  Fitness promoter Debbie Drake was Patio Diet Cola's spokesperson; the drink was also marketed as a soda alternative for diabetics. Vitamin E refers to a group of compounds that include both tocopherols and tocotrienols. Of the many different forms of vitamin E, γ-tocopherol is the most common form found in the North American diet.  γ-Tocopherol can be found in corn oil, soybean oil, margarine, and dressings.  α-tocopherol, the most biologically active form of vitamin E, is the second-most common form of vitamin E in the diet.  This variant can be found most abundantly in wheat germ oil, sunflower, and safflower oils.  As a fat-soluble antioxidant, it interrupts the propagation of reactive oxygen species that spread through biological membranes or through a fat when its lipid content undergoes oxidation by reacting with more-reactive lipid radicals to form more stable products.  Regular consumption of more than 1,000 mg (1,500 IU) of tocopherols per day may be expected to cause hypervitaminosis E, with an associated risk of vitamin K deficiency and consequently of bleeding problems. Solo is an Australian lemon-flavoured soft drink manufactured by Schweppes Australia.  Launched in 1968, first in bottle then in a 375ml can by Tarax drinks, it is a ready to drink version of traditional 'pub squash'.  It is the market leader of lemon soft drinks in Australia and grew by over 30% in 2007. Diet Pepsi and Diet Pepsi Classic Formula Blend (stylized as diet PEPSI CLASSIC SWEETENER BLEND) are no-calorie carbonated cola soft drinks produced by PepsiCo, introduced in 1964 as a variant of Pepsi-Cola with no sugar.  First test marketed in 1963 under the name Patio Diet Cola, it was re-branded as "Diet Pepsi" the following year, becoming the first diet cola to be distributed on a national scale in the United States.  In the 1960s and 1970s its competition consisted of Tab, produced by The Coca-Cola Company, and Diet Rite soda, produced by Royal Crown.  Diet Coke was a later entrant to the diet cola market; though shortly after entering production in 1982 it became the primary competing diet cola to Diet Pepsi. Western Rite Orthodoxy or Western Orthodoxy or Orthodox Western Rite are terms used to describe congregations that are within Churches of Orthodox tradition but which use liturgies of Western or Latin origin rather than adopting Eastern liturgies such as the Divine Liturgy of St. John Chrysostom.  While there are some ancient examples of Western Rite communities in areas predominantly using the Byzantine Rite before the Great Schism was fully consolidated (the Monastery of Saint Mary of the Latins, often referred to as Amalfi, is a common example), the history of the movement is often considered to begin in the nineteenth century with the life and work of Julian Joseph Overbeck. Dr. St. Louis Albert Estes (April 2, 1876 – May 2, 1951) was an American doctor and proponent of a raw food diet.  He believed that one of the most common causes of sickness and chronic disease was an unhealthy diet and lifestyle.  Originally a dentist, Estes was unhealthy and aged at the age of thirty; he began a raw food diet and changed his health, and began speaking on the topic in lectures around the country.  Estes also believed in breathing techniques that would achieve maximum absorption of oxygen.  One of his books, "Raw Food and Health", published in 1927 , is still a classic in the Raw, Living Food community today.
Answer: soft drink