Title (Milk) Dating back as far as 4000 B.C., people have been herding cows. During this time, farmers in Europe began to spread a genetic mutation called lactase persistence which allowed them to drink milk without harmful effects. To this day people still drink milk, even those who are adversely affected by it. Recently, though, many healthy alternatives to cow’s milk have been discovered and used. With the discovery of these alternatives, do you really need to keep drinking cow’s milk?
Drinking cow’s milk does not harm your bones. The acid-ash hypothesis claims that, because of the milk leaving behind acidic residue after digestion, your body must use alkaline minerals to neutralize it, namely your bones. This has been disproven since
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Currently, about ⅔ of adults have lactose intolerance, meaning that their bodies do not produce the enzyme lactase which is needed to properly digest lactose. Currently, ⅓ of adults can drink milk without issues. This can be attributed to their ancestors, likely cattle herders. Around 4,000 B.C., cattle farming peoples developed a genetic mutation which allowed them to digest the milk from their herds. Because of the obvious advantage this provides, the mutation spread quickly through their descendants. The gene that was mutated affected the production of lactase in the body. Normally, after infancy, a child’s body would stop producing lactase as it no longer needs its mother’s milk to survive. The mutation changes this so that, instead of stopping the production of lactase at a certain age, it would instead never stop being …show more content…
These substitutes usually lack the lactose that aggravates those with lactose intolerance, and come in different varieties. Some of the more popular ones are made using rice, soy, almonds, and coconuts. Each one can come with added sugar or without, plainly flavored or chocolate and vanilla flavored. Each milk has their own pros and cons depending on what it’s made from. With almond milk, you’ll have more calcium for your bones than milk, but at the cost of protein for muscles(“The Best and Worst Milk Alternatives”). A second popular milk type is soy, milk made from soybeans, which has the highest amount of protein out of the milk alternatives(“The Best and Worst Milk Alternatives”). Those that’d benefit most from these alternatives would be people suffering from lactose intolerance. Even goat’s milk would be better than milk from a cow, if only because goat’s milk contains less lactose. Even if you aren’t lactose intolerant, it’d be a good idea to try these
One of the most primitive actions known is the consumption of lactose, (milk), from the mother after birth. Mammals have an innate predisposition towards this consumption, as it is their main source of energy. Most mammals lose the ability to digest lactose shortly after their birth. The ability to digest lactose is determined by the presence of an enzyme called lactase, which is found in the lining of the small intestine. An enzyme is a small molecule or group of molecules that act as a catalyst (catalyst being defined as a molecule that binds to the original reactant and lowers the amount of energy needed to break apart the original molecule to obtain energy) in breaking apart the lactose molecule. In mammals, the lactase enzyme is present
Lactase is an enzyme found in the digestive system. It is essential to the complete digestion of sugar in whole milk and milk products. Lactase specifically breaks down lactose, a complex sugar. Lactase cannot be absorbed by the body unless it is broken down by lactase into glucose and galactose. According to webMD, “Lacking lactase in their intestines, a person consuming dairy products may experience the symptoms of lactose intolerance…Abdominal cramping, flatulence (gas) and diarrhea can occur when a lactose intolerant person consumes milk products.” ("Lactase Enzyme oral : Uses, Side Effects, Interactions, Pictures, Warnings & Dosing - WebMD", n.d.) Lactase is not recommended for use in CHILDREN younger than 4 years of age. Safety and effectiveness in this age group have not been confirmed. (Kluwer, 2014)
Lactose intolerance (LI) is the inability of some humans to digest the lactose sugar contained in most dairy products and foods made with dairy products. LI has numerous readily apparent physical symptoms such as gas, cramps and diarrhea (Houts 110). More importantly, LI may lead to malnutrition in those people affected because of the loss of milk's important nutrients. Not everyone is affected by LI. In fact, genetic background rather than any other health or cultural factor seems to best predict LI. The inability of humans to digest lactose has enormous health consequences, particularly among the poor populations of the U.S. and the developing third-world countries.
To begin, I found the lactose intolerance part of the talk to be very interesting. I found out for the first time ever that only 35% of adults - out of the population of seven billion people - can drink milk. I didn’t realize that the number was so low or so drastic. Pobiner used lactose intolerance as an example of her four step plan for building an evolutionary explanation; this included variation, inheritance, selection, and adaption. She explained why some regions have more lactose intolerance than others and displayed the distribution of people through the form of a map. With this introduction, the evolution of lactose was explained. Pobiner pointed out that a seven thousand year old pottery sieve that was used to make cheese was founded. So, using this sample, it can be estimated that milk has been used for that long, maybe even longer. It was thought that the intolerance of lactose to have begun only about five thousand years ago. This was discovered from ancient
Since the beginning of time, people have been drinking milk. Even today you will find a gallon of milk in almost every refrigerator in America. Milk is, and has always been, a staple of our diet. Because it contains essential proteins, carbohydrates, fats, minerals and vitamins, milk is considered one of nature's perfect foods. Unfortunately, throughout the last century milk has been subjected to many forms of modern processing practices, which deprive milk from many of its natural qualities and benefits. Therefore many essential vitamins and enzymes are lost. Processing milk has altered one of nature’s perfect foods and changed it into something nature did not intend. Because of the abundant health benefits in raw milk, this report will explain why it should be made legal for consumers to buy throughout the United States.
Lactose intolerance is an inherited condition as indicated by a recently distributed survey, as well as complied research that has been collected. The survey results had only a small fraction of people who were lactose intolerant, 10%. However, almost 50% of survey takers family members had intolerance toward lactose. This proves several people are not born with the lactose intolerance activated but eventually with age the trait will activate since it has been inherited. Also majority of the survey takers are North American or European and in high school. Ethnicity, culture and age all have a large impact on whether or not the lactase enzyme is being produce, specifically in mammals.
Swagerty, D. L., Walling, A. D., & Klein, R. M. (2002). Lactose intolerance. American Family Physician, 65(9), 1845-1850. Retrieved from http://europepmc.org/abstract/MED/12018807
Breastfeeding is the most protective, nutritional, and natural way to provide nourishment to infants. Human milk contains several nutrients including: vitamins, proteins, lipids, carbohydrates and minerals. These nutrients are imperative for an infant’s developmental growth. Human milk also reduces the risk of developing morbidities, especially within premature infants. Premature infants, who are more prone to infection due their immune systems, benefit from human milk. Compared to artificial formulas, human milk provides antibodies and other beneficial nutrients to help with the development of the infant.
Breastfeeding is a highly debated topic amongst mothers across the world. Every mother has the choice to breastfeed or bottle fed their infant. Although everyone is entitled to their own opinion and choice, it is scientifically proven that breast milk is more beneficial for the infant’s health and development and the mother. Breast milk contains extremely beneficial vitamins and nutrients and also has the ability to change according to the infant’s growth and development. Formula companies try to mock breast milk to the best they can, although it cannot be completely composed the same. “Breastfeeding offers immunological and allergy protection to the infant, is economical and convenient as it is always fresh and the right temperature, and provides a great opportunity for the mother and infant to bond” (p. 1052, Potter & Perry, 2011). Research has proven that breast milk is the most
When most people think of dairy animals they immediately think of a cow because that’s what they are taught growing up. More recently dairy goats operations have become more and more popular because of this dairy goat products will continue to be product in demand. In 2013 there were three hundred sixty thousand milking goats with Wisconsin being number one with forty six thousand milking goats . In the United States cow’s milk is most commonly consumed milk; but worldwide its goat’s milk that is most widely consumed. Milk overall is known as a natural source of nutrients, goats milk is a popular alternate to cow’s milk with it being easier to digest. Overall goats are much more efficient than dairy cattle. They produce more for their body size, the cost to raise them is much cheaper, and the components in goat’s milk are on a much higher scale than any dairy cattle.
Congratulations! Now that you have passed the stage of pregnancy, you now face the big question on whether to breast feed or bottle feed your child. According to The World Health Organization it’s highly recommended that mothers breastfeed their child until the age of two. (Berk 100) Don’t get me wrong, there’s nothing wrong in bottle feeding your child with formula milk. There are cases in which mothers aren’t always able to breast feed their children right after birth, for example, they might have medical issues that may prevent them from breast feeding. Or in some cases early childbirth.
Is there any food on earth that can provide the PERFECT nutrition to a human? Yes, and it is breast milk. Breast milk is the perfect nutrition. This superior food contains hormones, live antibacterial and antiviral cells and essential fatty acids (What Makes Human Milk Special?, Mar-Apr 2006). All of which are helpful in protecting against any harm. Sicknesses in infants are lowered by the help that breast milk gives. Breastfed children are sick less often than children who aren’t breastfed (What Makes Human Milk Special?, Mar-Apr 2006). Breast milk contains all the nutrients that an infant needs as it continues to grow. When the child is brought into the world it has no way to fight off any d...
Those who are able to do so are proud to tell you how they are glad to not have to use formula. Yet, if you asked her if she would drink it herself, she would probably “no way!” Yet, this article expresses a lesser known and curious prospective.; it opens the door for the question, of: “Is human breast milk as an acceptable food for adults?” It (what?) features a well known New York ...
Breast milk is made for the baby having just the right amount of protein, sugar, water, and fat that is needed for a baby’s growth and development. As breast milk is easier for newborn’s to digest than formal, it prevents intestinal upsets. Furthermore, breast milk includes substances such as immunoglobulin’s...
Lactase, a type of enzyme usually found in the small intestine, breaks down lactose into sugars such as galactose and glucose. People that are lactose intolerant cannot consume anything containing dairy because they cannot break down lactose, a sugar found in milk. Those that are lactose intolerant lack the enzyme lactase. Without lactase, the body does not have the ability to break down lactose, which leads to a person having an upset stomach and diarrhea. Adults are more likely to be lactose intolerant than children because of the metabolic change in the body (Dritsas). The lack of lactase that people have can be compensated by taking pills to help break down lactose that is consumed; with the help of a lactase pill the body can now absorb galactase and glucose properly (McCracken, 481).