Butter is a product that has long been controversial and perceived as harmful and dangerous for health but its pleasant taste leaves no one indifferent. Older studies have shown that butter increases cholesterol levels while more recently, a meta-analysis concluded that this natural product was not associated with cardiovascular disease and still months at risk for diabetes. But what is it really? Is butter good or bad for your health?
On a slice of bread or for cooking, this food is one of the most important ingredient of kitchen.
Butter good or bad?
Some nutrition experts say that butter increases cholesterol levels and clogs the arteries, while others say that it can be a nutrient supplement especially when consumed in moderation. Controversial, many scientists continue to deepen their research to assess the potential benefits of butter for health.
Studies have shown that vitamin A present in large quantities in butter helps strengthen the immune system, which helps fight against infections. This vitamin could also help preserve night blindness and protect your vision over the years.
Butter is also rich in vitamin D that stimulates weight loss. In fact, a study published in the British Journal of Nutrition, found that vitamin D had an appetite suppressant effect, thus decreasing body fat in overweight subjects.
Vitamin B12, a nutrient whose effectiveness has been proven by studies, is another major asset of butter. This vitamin helps prevent cognitive decline, osteoporosis and maintain heart health.
What about butter fat?
The fat from cow's milk contains about 400 different fatty acids, making it the most complex of all natural fats according to a study published in Food & Nutrition Research.
In a meta-analysis that collected data from several scientific studies, it was concluded that butter is safe for the heart and arteries provided it is consumed in moderation, ie not more than 10 g per day.
It is true that butter contains significant amounts of saturated fats often pointed finger. In addition, studies published in the American Journal of Clinical Nutrition revealed that saturated fats increased levels of HDL commonly called good cholesterol, which reduces the risk of heart disease.
Another important point is that butter must be dissociated from margarine or any other spread of vegetable origin. Indeed, during the industrial manufacturing process, margarine contains trans fatty acids that have been found to be harmful to the cardiovascular system.
Despite its high calorie intake, all the research cited above shows that butter can be part of a healthy diet and reduce the risk of obesity.
Now, as you understand it, butter is a delicious and healthy food. However, it is nonetheless caloric and must be consumed in moderation.
