Beliefs about food and health

Beliefs about food and health
Beliefs about food and health

Beliefs about food and health: When it comes to knowing what certain foods are doing about you, it is probably best to take advice from the grandmother, family or a so-called popular wisdom with tweezers! Many of these councils are fictional or have been accepted ideas that have been refuted with the accumulation of knowledge and research over the years. Here are a few examples.

 Fish is the food of the brain

 Many long-term studies have found a correlation between better cognition and consumption of fish rich in omega-3 fatty acids such as DHA. But this is not a miracle cure, you are not going to have a higher score in an IQ test or better work on a project because you ate fish the day before. This is a long-term process. So the longer you start, the better.

 The best sources of omega-3, which promote optimal brain function, are oil-rich fish such as salmon, yellowfin tuna, mackerel, sardines and herring. Lean fish, which are mostly on plates, are less rich in omega-3, although they are healthier than red meat or sausages.

 Eating chocolate causes acne

 It is often recommended by the family, teenagers who are riddled with acne pimples, not to eat chocolate. But no scientific evidence confirms this idea, chocolate has nothing to do with acne.

 Acne occurs when the pores of the skin become clogged with an excess of sebum produced by the hair follicles. This allows dusts, bacteria and dead skin cells to form in the pores and form the lesions and spots of acne. We do not know with certainty what causes this. Hormonal changes can cause sebum overproduction, and heredity can be a factor. But not eating chocolate. Neither pizzas, fries, chips or hamburgers.

 The research has however identified a connection between diet and acne. Some non-organic dairy products can make acne worse especially when the cows are being treated with growth hormones.

 Eating carrots improves eyesight

 Carrots are a good source of vitamin A, which is certainly one of the nutrients essential to health and eye function. However, this will not improve the view nor remove the glasses from a short-sighted. Notwithstanding their reputation for vision, carrots are by no means the only way to get vitamin A. Dairy products, eggs, fish and liver are the main sources of vitamin A, as many Fruits (peaches, mangoes, tomatoes) and vegetables (spinach, kale cabbage, red peppers, peas, broccoli) that also provide other nutrients and antioxidants that contribute to good vision. In general, a balanced diet and everything that constitutes a healthy lifestyle is good for the eyes, but there is no specific food to do this.

 Spicy foods cause ulcers

 Ulcers are wounds inside the wall of the stomach, esophagus or small intestine that develop when the acid can enter the layer of mucus that normally protects the digestive tract. But spicy foods have nothing to do with it.

 About 75% of the ulcers are caused by a bacterium called Helicobacter pylori. Most others are caused by the abusive use of aspirin or nonsteroidal anti-inflammatory drugs. So why do peppers, curry or mustard have such bad press? Stomach ulcers can produce burning pain in the stomach, and if you have a stomach ache after eating spicy you may think you have an ulcer, which the doctor can sometimes diagnose Without actually being an ulcer.

 Stress and alcohol are added to the list of things that do not cause ulcers. In fact, research indicates that it is the bacteria that is the main cause of ulcers, which has been known since the mid-1980s.

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