Lactase is an enzyme found in our body that helps us break down lactose, a sugar found in milk and dairy products. It is important for people who are lactose intolerant, as their bodies do not produce enough
lactase to fully digest lactose.
Full definition
Dogs generally struggle to digest dairy products due to the lack of
lactase enzymes in their systems.
Addition
of Lactase enzyme in Digeston ® Plus may bring relief to people suffering from lactose intolerance, which is another very common problem.
New palaeogenetic study based in Mainz and London sees development of
lactase persistence as the result of a natural selection process
This is because you are not producing enough
lactase in your body.
The majority of healthy individuals with
lactase deficiency can tolerate up to 20 g lactose without difficulty.
For lactose to be digested, these two sugar molecules must be separated by an enzyme
called lactase.
People with lactose intolerance do not produce
enough lactase enzyme to absorb lactose.
We improved the recipe by adding a probiotic to help with absorption of protein as well
as lactase which helps with anyone who has issues with milk products or lactose.
It is caused by the deficiency of
lactase which is required to digest lactose (sugar) from milk.
This is due to the fact that yoghurt
contains lactase enzymes, making it easier for the body to assimilate.
You'll need to cut out dairy or
take lactase enzyme pills to ease its digestion.
You can help with this problem by
adding lactase enzyme (Lactaid) to the formula if it is available in your part of the World.
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 selection
for lactase persistence in humans happened at least four times, once in Europe and three times in Africa (Tishkoff et al., Nature Genetics 2007 Jan; 39 (1): 31 - 40), and the timing is remarkably correlated with adoption of pastoralism in those parts of the world.
Without lactase, lactose can pass through your gut undigested and cause unpleasant symptoms like nausea, pain, gas, bloating and diarrhea (1).
I remember that my mum used to buy
Lactase pills for me from the US which I was allowed every now and then — you just take one before eating any dairy and you'll be fine!
Lactose intolerance occurs when people stop
making lactase, the digestive enzyme located along the small intestinal wall that breaks lactose into glucose and galactose for easy digestion.
If lactose intolerance is a problem, the baby can receive
lactase drops, available without prescription, just before or after the feeding, but this is rarely necessary in breastfeeding babies.
People without adequate
lactase activities experience incomplete lactose digestion which may result in excessive gas production, bloating, diarrhea, and abdominal cramping.
Congenital lactase deficiency: an extremely rare inherited disorder in which a baby is born with very little or none of the enzyme that breaks down the sugar lactose found in milk, causing life - threatening lactose intolerance symptoms
They have plenty enough sunlight for most of the year to make vitamin D, and yet still many are
lactase persistent.
(However, for those with severe lactose intolerance, using a digestive enzyme
like lactase may help.)
We
included lactase because it assists in digesting the sugar found in dairy products (lactose), which can cause gastrointestinal stress in many people.
Yogurt is one of the few dairy products that offers the solution; the bacteria used to create yogurt, breaks down lactose as it feeds and multiplies; this process renders the lactose «predigested state» and
provides lactase as a byproduct.
Phytase is necessary in order to break down phytic acid (kind of like we
need lactase to break down lactose).
Taking
lactase tablets when consuming dairy products will help a lactose intolerant person properly digest lactose, while taking alpha - galactosidase will help someone who has trouble eating beans and other vegetables.
Most mammals stop producing the enzyme
lactase at the end of weaning, and become lactose intolerant.
Recent research indicates that most people with
lactase nonpersistence are able to consume the amount of lactose in 250 - 500 ml of milk a day if taken with a meal.
On occasion giving the baby
commercial lactase (the enzyme that metabolizes lactose), 2 - 4 drops before each feeding, relieves the symptoms.
In fact, only about 30 % of people descended from northern Europe contain the gene that allows them to produce
sufficient lactase, so it's highly probable that dairy foods will be problematic for you.
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.
After just a single dose, rat intestinal cells pumped out
bacterial lactase for up to 6 months — showing that the gut cells had inserted the gene into their DNA and were using it to manufacture the enzyme.
For some, it is the lack of the
intestinal lactase enzyme, the enzyme that digests lactose (milk sugar).
DSM Food Specialties, a global science - based company, has launched Maxilact Smart, which it says is the
fastest lactase enzyme on the market.
People who are lactose intolerant do not make enough
lactase naturally to separate and digest the lactose.
The fast - growing market creates new opportunities for dairy manufacturers but also drives the need for a faster, more efficient production process and increased capacity,
requiring lactases with high purity and clean taste.
Oftentimes foremilk - hindmilk imbalance is misdiagnosed as food allergies or lactose intolerance, however lactose intolerance in babies is extremely rare because they produce so
much lactase (the enzyme that breaks down lactose).
The enzyme
lactase increases in the digestive tract in the third prenatal trimester, so babies born early might not have had the chance for their digestive tract to develop properly.
Caucasians are more likely to be able to consume milk as adults because they tend to continue producing the enzyme
lactase throughout life.
«But here's the thing,» says Sverrisdóttir, «if natural selection is
driving lactase persistence evolution in a place where people have no problems making vitamin D in their skin, then clearly the vitamin D and calcium explanation (known as the calcium assimilation hypothesis) isn't cutting it.