Eight common mistaken ideas of diet of family
Eight common mistaken ideas of diet of family
Mistaken idea one: The bone soup of meat enriches the calcium
[Analyze ] a lot of patients of fracture like enriching the calcium with the bone soup of meat, in fact the calcium content is not high in the bone soup of meat. Someone's experiment, boil soup for 2 hours with a kilogram of meat bone, the calcium content of the soup is only about 20 milligrams, but the fat content of bone soup of meat is very high, because there are bone marrows. Adult calcium that need recommend intaking amount 800 every day, patient of fracture need more. It is far from satisfying the demand enriching the calcium with the bone soup of meat, should enrich the calcium with the milk or calcium preparation.
Mistaken idea two: The patient of kidney stone can't enrich the calcium
[Analyze ] kidney stone is mostly deposited in the urine of calcium oxalic acid, it is mainly that oxalic acid is taken in too much, combine and form calcium oxalic acid to deposit, form kidney stone with calcium when the urinary tract is got rid of. The key of preventing and curing kidney stone is reducing and taking in the food high in oxalic acid content, for instance spinach, bamboo shoot,etc., even should boil to eat, the acid content of going to weed.
Mistaken idea three: Cholesterol of fish without scale is high
[Analyze ] this can not be summed up overallly enough. Really some cholesterol of fish without scale is relatively high, such as the silverfish, river eel, loach, rice field eel, cod, but not that all cholesterol of fish which does not have the scale is high, for instance the hairtail, shark, similar with having grass carp, pomfret, perch of the scale,etc..
Mistaken idea four: The less well diabetic patients eats carbohydrate
[Analyze ] blood glucose is involved in absorption of the carbohydrate. The diabetic patient should control the absorption of the carbohydrate appropriately, in order to prevent blood glucose from exceeding standard. Should maintain the absorption of normal energy under the terms of maintaining the normal weight, the carbohydrate must keep accounting for 60% carbon 65% of energy. The diabetic should take in and rich in the meal each time fibrous food such as oatmeal, fresh vegetables,etc., make carbohydrate digest and assimilate slowly, blood glucose can rise too fast, level also relatively steady; If simple eating little carbohydrate enables and digests and assimilates it instead fast, blood glucose rises quickly, and duration apt to take place hypoglycemia, appear palpitation, be dizzy, produce cold sweat,etc. short.
Mistaken idea five: Can reduce weight to eat dishes without having a meal in the evening
[Analyze ] the simple fat main reason is that the energy is taken in too much, consume it too little, energy transfers in the body to the fat and gathers, the fat of taking shape. Three major nutrient which produce energy are protein, fat, carbohydrate. 1 gram of fat can produce 9 kilocalories of energy, 1 gram of protein and carbohydrate can produce 4 kilocalories of energy. Have a meal and can take in little carbohydrate little, take in energy reducibly, but will take in more fat to eat more cooked food, the energy produced is higher, reach the purpose to reduce weight, enable the unable equilibrium of nutrient taken in instead, unfavorable to the health.
Mistaken idea six: It initiates cataract that the elderly drink the milk
[Analyze ], someone say because milk contain cysteine, apt crystal to damage eyes oxidize, cataract take place to make the crystal muddy, so the elderly should not drink the milk. In fact, contain abundant calcium in the milk, it is a very important source of calcium in the meal, the casein in the milk is also a high-quality albumen, help the absorption of the human body to utilize. There are factors in many aspects in the forming of cataract. The elderly's anti-oxidant ability is low, can supplement the anti-oxidant nutrient, for instance nutrition such as vitamin C, Vitamin E, ¦Â - carrotene, microelement selenium, zinc usually prevent senile cataract.
Mistaken idea seven: Nourishing in winter will mend the protein
[Analyze ], it mends to be to lack while being so-called but speech, lack what mend anything, mend while being scarce non-. At present, proteins delivery volume are enough in the meal of resident of our country, it is unnecessary for the general crowd to supplement the protein; And the protein supplements too many, increases the liver and renal burden instead, increases the discharge of the calcium, prone to the calcium deficiency, so generally speaking it is unnecessary to supplement the protein again, only it is at it is at disease or special requirement when want supplement just.
The nutrient lacked in our country's meal structure is: Vitamin A, B2, B1, calcium, zinc, so, these supplementary vitamin and minerals are mended pointedly.
Mistaken idea eight: Supplementing vitamin C exchanges kidney stone
[Analyze ] factor of complementing that vitamin C is enzyme, relate to healing of the collagenic synthetic, wound, vascular fragility; Vitamin C is anti-oxidant, promote the absorption of the iron and improve the function of the immunological function. Adult's intaking amount of recommendation of every day is 100 milligrams, the supreme intaking amount that can be tolerated is 1000 milligrams. The supplement of vitamin C, so long as the intaking amount is in less than 1000 milligrams every day, kidney stone will not happen.
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