calories in milk

Quoted message said:

Many of the calories in milk come from the sugar lactose.
Lactose-intolerant people have no lactase, so can't digest it.

not exactly true. lactose intolerant people still have lactase, only in very
low levels.

Quoted message said:

So, for a lactose-intolerant person, does a glass of milk contain less
calories than for a lactose tolerant person? I'm thinking, they can't
digest the sugar, so the don't get the engergy from it.

this depends on the levels of lactose, but in general: yes, it does have
less calories then (lactose in milk makes about 30% of total calories)
I don't think you'd get lactose intolerant people to drink milk for loosing
weight
because of the diarrhea and flatulence though.

Quoted message said:

People differ in their capability to digest lactose. Some people
produce less lactase than others, even without being lactose
intolerant. For such people, would milk contain less calories than for
people who produce plenty of lactase?

depends of the levels of lactose intake really.
at a certain level anyone's lactase won't be able to cope with the excess
lactose any more.
(this is why it is/was used as a laxative)

I switched from milk to heavy cream.

"Franco" <[email hidden]> wrote in message
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Quoted message said:

Hi

Many of the calories in milk come from the sugar lactose.

Lactose-intolerant people have no lactase, so can't digest it.

So, for a lactose-intolerant person, does a glass of milk contain less
calories than for a lactose tolerant person? I'm thinking, they can't
digest the sugar, so the don't get the engergy from it.

People differ in their capability to digest lactose. Some people
produce less lactase than others, even without being lactose
intolerant. For such people, would milk contain less calories than for
people who produce plenty of lactase?

What do you think?

Franco.

Interesting.

So what you're saying is, suppose you drink lots of milk in one go. You
only have so much lactase. After a certain point, once all the lactase
is "busy", you won't digest the lactose in the next bit of milk you
drink. Hence you'll get less calories from maybe the 10th glass of milk
than the first.

(Not that I'd ever want to drink 10 glasses of milk! That would just be
silly)

Have I understood you right?

Thanks -- franco.

Quoted message said:

So what you're saying is, suppose you drink lots of milk in one go. You
only have so much lactase. After a certain point, once all the lactase
is "busy", you won't digest the lactose in the next bit of milk you
drink. Hence you'll get less calories from maybe the 10th glass of milk
than the first.

(Not that I'd ever want to drink 10 glasses of milk! That would just be
silly)

Have I understood you right?

Yes, this is right,
however you would have to drink all glasses of milk directly one after
another..
as long as the lactase is busy with splitting lactose it cannot take any
more and the excess lactose will not be split (and will be later fermented
by bacteria in the colon causing flatulence and diarrhea- depending on the
ammount). after some time all lactose that could be bound by the lactase
will have been split and the lactase is free again for more.

Note however that fat, of course, is still absorbed normally.

MMu said:

Note however that fat, of course, is still absorbed normally.

Enzymes is also involved in fat degradation, so most probably they
will also be saturated and you may perhaps even get a fatty stool like
in coelics :-). (But most probably bacteria will also take care about
the fats too :-) )

"Alf Christophersen" <[email hidden]> wrote in message
news:[email hidden]...

Quoted message said:

MMu said:

Note however that fat, of course, is still absorbed normally.

Enzymes is also involved in fat degradation, so most probably they
will also be saturated and you may perhaps even get a fatty stool like
in coelics :-). (But most probably bacteria will also take care about
the fats too :-) )

People can eat a bunch of fat without getting fatty stool. The stomach will
just hold on to the meal and release it slowly into the small intestine so
that the intestines can get all the calories out. So eating too much fat
won't usually cause fatty stools.

jeff

"Franco" <[email hidden]> wrote in message
news:[email hidden]...

Quoted message said:

Hi

Many of the calories in milk come from the sugar lactose.

Lactose-intolerant people have no lactase, so can't digest it.

So, for a lactose-intolerant person, does a glass of milk contain less
calories than for a lactose tolerant person? I'm thinking, they can't
digest the sugar, so the don't get the engergy from it.

People differ in their capability to digest lactose. Some people
produce less lactase than others, even without being lactose
intolerant. For such people, would milk contain less calories than for
people who produce plenty of lactase?

What do you think?

Franco.

Yes your right Franco

N10 🙂