What products should not be combined according to doctors

These products in a certain combination can have a negative impact on health, doctors warn.

Baking from white flour and jam, jam. A bun with jam or white bread toast with jam is a familiar combination, right? However, this combination, according to doctors, should be avoided. Simple carbohydrates - both in white bread and in jam - cause sharp fluctuations in blood sugar and insulin levels, which increase the risk of type 2 diabetes.

Burger and beer. They should also not be used together - such a combination greatly slows down digestion and metabolism. The body first breaks down alcohol, and then fat, which begins to settle in deposits on the stomach and thighs.

Lentils and red wine. With this combination, the absorption of iron is significantly inhibited - this is explained by the fact that vegetable tannins contained in red wine impair the absorption of vegetable iron in the body.

Alcohol and caffeine. It seems to many that caffeine helps to sober up, but in fact it weakens the sedative properties of alcohol and affects the brain in a specific way. According to a study by scientists from Temple University, a person may feel less drunk than he actually is. As a result, she can drink more.

Black tea and milk. Scientific experts state that milk completely nullifies the anti-inflammatory effect of black tea. Milk proteins bind antioxidants contained in tea, and thus prevent their absorption by the body. In turn, the caffeine in tea prevents the absorption of calcium from milk.