Lately, the issue of the dangers of cow's milk has caused cancer to make people nervous. The problem is, cow's milk is one of the processed products that are often consumed daily. If milk actually causes cancer, then everyone who consumes it often will get tired.
Some sources say no evidence of cow's milk increases the risk of cancer, while other sources say that cow's milk increases the risk of cancer. Therefore, let's straighten the confusing news about milk causing cancer by looking at valid research evidence.
Does drinking milk cause cancer?
A 2003 epidemiological study from the Karolinska Institute in Sweden showed that there was a relationship between consumption of cow's milk and prostate cancer, which is more milk consumed by humans (including butter, cream, cheese), the greater the risk of prostate cancer. The same is true for breast cancer.
However, a few years ago Gosia Desmond, Director of Nutrition and a lecturer in the UK and Ireland wrote that the increased risk of breast cancer and prostate cancer was due to excessive consumption of saturated fat during adolescence, and was not caused directly by cow's milk.
Is cow's milk dangerous?
Some cows consume grass that uses pesticides. Fat is a good solvent, so fat in dairy products is likely to bring pesticides to your body.
In addition, milk taken from pregnant cows carries a number of hormones, such as the hormone estrogen. The hormone is soluble in milk fat and can trigger several types of cancer, such as prostate cancer, ovarian cancer, and breast cancer.
Another hormone found in cow's milk fat is Insulin-like Growth Factor 1 (IGF-1), this hormone is a growth hormone that helps calves grow. The impact of this hormone on humans is the risk of cancer cell growth.
Therefore, it is better to consume low fat milk or organic milk to reduce the amount of pesticides and hormones contained in cow's milk.
Another problem is that lactose contained in cow's milk, like glucose, can be used as fuel by cancer cells. A study in China by Professor T. Colin Campbell said that consumption of high milk protein can also increase the risk of liver cancer.
However, further research is still needed to prove whether drinking milk causes cancer. Because, there are still too many other factors that play a role in the growth of cancer cells in humans.
Know the nutrition and efficacy of cow's milk
There is some evidence that calcium in cow's milk can reduce the risk of inflammatory polyps in the intestine. You will find several cancer organizations that recommend consuming cow's milk for this reason.
In addition, consumption of raw milk or unpasteurized milk, can increase bacterial immunity in your intestines, also helps fight diseases from dementia to cancer.
Compared to mature milk, raw milk contains higher amounts and types of bacteria. These include lactoferrin, IgG antibodies, whey protein, and TGF-2, which are known to suppress the body's immune response to autoimmune or allergic. This raw milk can increase the body's immunity through a process similar to immunization.
Well, a strong immune system and flora (the balance of the number and type of bacteria) in a healthy intestine might need you to fight cancer.
Drinking cow's milk is still safe for health, but not most
Because until now experts haven't agreed on the dangers of drinking cow's milk for the body, you don't need to worry too much if you want to consume cow's milk or its derivative products (such as butter, cheese and ice cream). Because, so far the benefits from known cow's milk are still greater than the risk.
So, consumption of cow's milk is actually still important for the body. Especially children who still need calcium and fat intake for growth and growth. The real danger is the consumption of milk that is mass-produced, inorganic, and over-consumed.
Therefore, just drinking milk is enough (as recommended by your doctor or nutritionist and family). Then balance the types of important nutrients besides fat such as vitamins, minerals, fiber, and low-fat proteins. For example from vegetables, beans, eggs, fruit, and fish meat.
In addition, choose dairy products that are processed organically to minimize the risk of pesticide contaminated products. You should also drink fresh milk that has a long shelf life because it does not use excessive preservatives. That way, you and your family can stay safe consuming cow's milk.
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