Milk is promoted to construct strong bones, however a collection of all the very best studies discovered no association between milk intake and hip fracture risk, so consuming milk as an adult might not assist bones, however exactly what about in adolescence? Harvard researchers chose to put it to the test.
Research studies have revealed that higher milk usage throughout childhood and teenage years contributes to peak bone mass, and is for that reason anticipated to assist avoid osteoporosis and bone fractures in later life. However that’s not what researchers have found (as you can see in my video Is Milk Good for Our Bones?). Milk usage throughout teenage years was not related to a lower danger of hip fracture, and if anything, milk consumption was related to a borderline boost in fracture threat in males.
It appears that the additional increase in total body bone mineral density from getting extra calcium is lost within a few years; even if you keep the calcium supplements up. This suggests a partial explanation for the enduring enigma that hip fracture rates are greatest in populations with the greatest milk intake. This may be a description for why they’re not lower, but why would they be greater?
This enigma irked a Swedish research study group, puzzled because research studies again and once again had actually revealed a tendency of a higher danger of fracture with a higher consumption of milk. Well, there is a rare abnormality called galactosemia, where infants are born without the enzymes needed to cleanse the galactose discovered in milk, so they end up with raised levels of galactose in their blood, which can causes bone loss even as kids. So maybe, the Swedish scientists figured, even in typical people that can cleanse the things, it may not benefit the bones to be consuming it every day.
And galactose does not simply hurt the bones. Galactose is what researchers use to trigger premature aging in lab animals– it can shorten their life expectancy, cause oxidative stress, swelling, and brain degeneration– just with the equivalent of like one to 2 glasses of milk’s worth of galactose a day. We’re not rats, though. However provided the high quantity of galactose in milk, recommendations to increase milk intake for prevention of fractures might be a possible contradiction. So, the researchers decided to put it to the test, looking at milk intake and mortality along with fracture threat to check their theory.
A hundred thousand men and women were followed for up to 20 years. Researchers found that milk-drinking females had greater rates of death, more heart problem, and substantially more cancer for each glass of milk. 3 glasses a day was related to nearly twice the risk of sudden death, and they had significantly more bone and hip fractures. More milk, more fractures.
Male in a separate research study also had a greater rate of death with higher milk intake, but at least they didn’t have higher fracture rates. So, the researchers found a dosage dependent higher rate of both death and fracture in women, and a higher rate of mortality in males with milk intake, however the opposite for other dairy items like soured milk and yogurt, which would go along with the galactose theory, because bacteria can ferment away some of the lactose. To prove it however, we need a randomized regulated trial to take a look at the impact of milk consumption on death and fractures. As the accompanying editorial pointed out, we much better discover this out soon given that milk intake is on the increase around the world.
What can we provide for our bones, then? Weight-bearing exercise such as jumping, weight-lifting, and walking with a weighted vest or backpack might help, along with getting adequate calcium (Alkaline Diets, Animal Protein, & Calcium Loss) and vitamin D (Resolving the Vitamin D-Bate). Eating beans (Phytates for the Prevention of Osteoporosis) and preventing phosphate ingredients (Phosphate Additives in Meat Purge and Cola) might also help.
Maybe the galactose angle can assist discuss the findings on prostate cancer (Prostate Cancer and Organic Milk vs. Almond Milk) and Parkinson’s illness (Preventing Parkinson’s Disease With Diet).
Galactose is a milk sugar. There’s likewise concern about milk proteins (see my casomorphin series) and fats (The Saturated Fat Studies: Buttering Up the Public and Trans Fat in Meat and Dairy) in addition to the hormones (Dairy Estrogen and Male Fertility, Estrogen in Meat, Dairy, and Eggs and Why Do Vegan Women Have 5x Fewer Twins?).
Milk might likewise play a role in diabetes (Does Casein in Milk Trigger Type 1 Diabetes, Does Bovine Insulin in Milk Trigger Type 1 Diabetes?) and breast cancer (Is Bovine Leukemia in Milk Infectious?, The Role of Bovine Leukemia Virus in Breast Cancer, and Industry Response to Bovine Leukemia Virus in Breast Cancer).
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