Ohessa linkki osteoporoosista ja maidon juonnista, vaikka se nyt ei ihan suoraan alakarppifoorumin asiaa olekaan. Saattaa silti kiinnostaa, varsinkin naisväkeä.
Maidon kulutus eri maissa:
http://www.4.waisays.com/milk.htm
Ja sen vaikutus osteoporoosiin
It is very simple: where the most milk is consumed, the osteoporosis incidence is highest. Compared to other countries, the most milk is consumed in Sweden, Finland, Switzerland and The Netherlands (300 to 400 kg / cap / year), and osteoporosis incidence in these countries has sky rocketed. (25)
http://www.4.waisays.com/
Ja miksi?
Teorian mukaan jatkuva ylimääräinen kalsiumin syönti vanhentaa kalsiumia sitovia soluja ennenaikaisesti. Vähemmällä kalsiumin syönnillä solut elävät ja toimivat pidempään.
"The problem is that all this extra calcium is processed by osteoblasts and osteoclasts. If you have been absorbing 400 mg instead of 200 mg dietary calcium into the blood daily, these cells have had to process 2.9 million mg more calcium during these 40 years.
Since all this extra calcium is absorbed due to the action of osteoblasts, these osteoblasts die sooner, leaving you with too little new bone-matrix and too many porous holes once you are old. Similarly, excessive vitamin A, and also the administration of corticosteroids (15) and elevated cortisol levels can cause osteoporosis by killing osteoblasts; all prematurely exhaust the capacity to produce new osteoblasts.
If less calcium is consumed, the bone-cells age slower, and a low calcium intake throughout adolescence has been shown to both retard and prolong longitudinal bone growth in rats."
Proteiineilla ei ole suurtakaan vaikutusta osteoporoosin synnyssä.
Mielenkiintoinen kuriositeetti silti löytyy proteiinitilastosta.
Kreikassahan syödään tunnetusti vähän lihaa....
http://www.4.waisays.com/protein-cons.htm
Osteoporoosi ei myöskään korreloi ravinnon rasvamäärän kanssa.
Jhttp://www.4.waisays.com/fat-osteoporosis.htm
Ja sitten lempiaiheeseeni eli lasten ravintoon:
Babies' Food
Of all humans, babies need the most calcium because their bones are still weak and need to be calcified much more. And mothers' milk does, of course, contain all the calcium (and other nutrients) babies need in their first two years. Babies fed on mother’s milk are perfectly able to increase bone-mineral density (BMD).
So, exactly how much calcium does mothers' milk contain ?
Not much:
Calcium in mg / 100 g
226 Hazelnuts
140 Egg yolk
132 Brazil nuts
96 Olives, green
87 Walnuts
54 Figs
44 Black berries
42 Orange
40 Raspberries
38 Kiwi
33 Mandarin
32 Human milk
20 Coconut
18 Grapes
16 Apricot
16 Pineapple
14 Plum
13 Salmon
12 Mackerel
12 Mango
11 Watermelon
10 Avocado
9 Banana
6 Muskmelon
En tiedä tämän artikkelin kirjoittajaa ja hänen taustojaan.
Jäi silti pohdituttamaan. Onko jollakulla mahdollisesti lisätietoa?