Sentences with phrase «of lactase»

Lactose intolerance results from insufficient production of lactase enzyme, whose job it is to split apart these two...

B. Hirbo, Maha Osman, Muntaser Ibrahim, Sabah A. Omar, Jilur Ghori, Suzannah Bumpstead, Jonathan K. Pritchard, Gregory A. Wary, Panos Delouckas (2006) Convergent adaptation in humans: the genetic basis of lactase persistence in Africa.

As we age, our production of lactase enzyme decreases, making dairy increasingly difficult to digest.

However, over 90 % of northern Europeans have a version of the lactase gene that remains active throughout life, enabling them to continue drinking milk as adults.

Addition of Lactase enzyme in Digeston ® Plus may bring relief to people suffering from lactose intolerance, which is another very common problem.

It is caused by the deficiency of lactase which is required to digest lactose (sugar) from milk.

However, the question remains as to when and where humans began to exhibit a similar level of lactase persistence to us today.

Lactose intolerance is uncommon in babies — most babies have normal quantities of lactase (the enzyme needed to break down lactose).

No Bloat, Feel Great — Unlike most protein powders which leave you bloated, constipated and with an upset stomach — JayLab Pro Protein wields a double edged sword against digestive discomfort through it's combination of lactase and Aminogen — working with your body to break down amino acids and sugars for superior absorption and digestion.

Dogs generally struggle to digest dairy products due to the lack of lactase enzymes in their systems.

Infants have the highest activities of lactase which is normally present in the greatest concentrations in the brush border of the mid-jejunum.

Tablets containing the bacterial version of lactase can aid digestion, but they must be taken every time dairy products are consumed.

The University of Zurich's study therefore suggests that the evolution of lactase persistence did not follow a single pattern throughout Europe and that genetic lactase persistence may have been common in Central Europe earlier than in Eastern Europe.

A person who is lactose intolerant can swallow a drop of lactase prior to drinking milk and the problem is solved.

These adult milk - digesters are what we call lactase persistent, because they persist in the production of lactase into adulthood.

There are four different types of lactase deficiency — a lack of the enzyme that breaks down lactose into simple sugars that can then be used by the body, meaning that lactose may pass into the large intestine without being properly broken down — that may lead to intestinal discomfort.

There is also an option with lactose intolerance involving the purchase of lactase enzyme supplements in chewable, caplet, or tablet form.

Unravelling the epigenetic control of the lactase gene involved a collaborative effort of CAMH, University of Toronto, the Hospital for Sick Children, Vilnius University and the Lithuanian University of Health Sciences.

«Now, we know that epigenetic factors accumulate at a very different pace in each person, depending on the genetic variants of the lactase gene.»

After extracting the DNA from the fossils, researchers identified the sequence of the lactase gene for each of the eight Neolithic individuals.

The earliest indications of lactase persistence to date were found among farmers in Spain during the Late Neolithic (approx. 3000 BC; 27 percent with lactase persistence) and Scandinavian hunter - gatherers (5 percent with lactase persistence).

New palaeogenetic study based in Mainz and London sees development of lactase persistence as the result of a natural selection process

Burger, J., Kirchner, M., Bramanti, B., Haak, W. & Thomas, M. G. Absence of the lactase - persistence - associated allele in early Neolithic Europeans.

The strongest signal of selection is at the allele responsible for lactase persistence, supporting the view that an appreciable frequency of lactase persistence in Europe only dates to the past four thousand years.

Since most mammals only drink milk when they are young and nursing, the loss of lactase production in the body as they become adults is inconsequential.

The addition of lactase makes Organic Fuel lactose free.

Additionally, a naturopath or doctor may review our diet and recommend we try digestive enzyme supplements comprised of lactase, amylase, protease, lipase and the many other enzymes that work to process fat, protein and carbohydrates.

The figure on the right shows lactose (top) broken down into two sugars by means of the lactase (centre) into glucose and galactose (bottom) two absorbable sugars.

Along with the growing of grains came the domestication of certain animals for use as food, mainly cattle, sheep / goats, pigs and chickens, introducing new foods made from milk into our diets, and subsequently the retention of the lactase gene into adulthood in cattle - raising populations.

Every time we do our bodies use up stores of lactase in order to digest the milk sugars we have put into our bodies.

Hollox, E. Evolutionary genetics: Genetics of lactase persistence — fresh lessons in the history of milk drinking.

The action of lactase (the enzyme which breaks lactose down in the small intestine) occurs at a maximum level from birth through early childhood.

Depending on the amount of lactase present in the gut, some people with lactose intolerance may be able to eat one cup of yogurt without any symptoms, or a mildly upset stomach, while it may cause others real pain.

This results from a shortage of the lactase enzymes which break down lactose into its simpler forms, glucose and galactose.

Around 4000 BC, it is believed that a chromosomal mutation occurred in some human groups living in the Arabian Peninsula (and possibly separately in Northern Europe, specifically in what is now Sweden) that stopped the shutdown of lactase production around 4 - 5 years old, allowing these groups to digest milk throughout their lives.

Milk Because pets do not possess significant amounts of lactase (the enzyme that breaks down lactose in milk), milk and other milk - based products cause them diarrhea or other digestive upset.

While it's not uncommon to have low levels of lactase (the enzyme that's produced in the lining of the small intestine), with some babies experiencing digestive discomfort, true lactose intolerance, if it occurs that is lifelong usually doesn't develop until later in life.

Cheese and other dairy products are not advisable for dog because dogs do not have large quantities of lactase, which helps break down dairy in the intestine.

No Bloat, Feel Great — Unlike most protein powders which leave you bloated, constipated and with an upset stomach — Jaylab Pro Protein wields a double edged sword against digestive discomfort through its combination of lactase and Aminogen — working with your body to break down amino acids and sugars for superior absorption and digestion.

«The evolution of lactase persistence is one of the best known and most dramatic examples of recent human evolution One of the ironies of working in this area is that we know it happened but we still don't fully know why» says Sverrisdóttir.

Even ice - cream can be enjoyed if you ingest a few drops of lactase enzyme first.

Removing lactose from milk by the addition of lactase enzyme does not alter the amount of protein and calcium.

There are only a few indications for the use of soy - based formula milk such as infants suffering from galactosemia or rare condition characterized by hereditary deficiency of lactase and in situations where parents prefer a vegetarian diet for their baby.

This extremely rare issue, in which a baby is born with a complete lack of lactase, is inherited through a gene from both mother and father.