Category Archives: NUTRITION
HOW STRESS AND SLEEP CONSPIRE TO MAKE YOU FAT
Not so many people know that bad or short and insufficient sleep affects obesity and deposition of excess weight. Stress and hormones that it secretes also affect our weight and body. How, we’ll find out in the following text.
STRESS
What is cortisol? It is a hormone secreted by the cortex of the adrenal gland in response to stress, and the effect it has on muscle and body is only destructive. To make matters worse, cortisol increases blood sugar and thus the body “saves” fat. Of course, where would you least like to see – around the waist, thighs and so on. If we look at the cyclical rhythm of cortisol, then its concentration is highest in regularly waking up at 10am at 3pm at the beginning of a night’s sleep. Therefore, in these times is very important to bring high-quality nutrients. When the person who is training, cortisol is also at a very high level after training and government catabolic environment. To reduce this effect to a minimum after training should consume carbohydrates with high glycemic index (glucose, maltodextrin) to separate the insulin. This is important for two reasons: insulin acts contrary to cortisol (reduces blood sugar) and glucose, which under its operation into the station opens the “door” to the cell membrane to the building blocks (amino acids from whey proteins that are consumed together with coal hydrates) could rebuild the station. However, the period in which we have the opportunity to stop muscle catabolism and ensure rapid influx of amino acids and renewal energy resources (carbohydrates) is very short and includes the longest hour of the completion of the training.
SLEEP
In fact, if you do not sleep enough leptin – a hormone that controls appetite and affects the production of fat, will be decreases. Low levels of leptin give signals to body that there is a lack of food and increases appetite. This means that the brain receives a message that we need more food, and thus be grown. Most people need between six and eight hours of sleep one night. Studies show that good sleep may limit how many calories humans consume, and that “bad and short daily sleep” can lead to weight gain. If you tend to stay up late into the night and little sleep, these results may be particularly important for you. It turned out that those who going in the bad vary late and bring meals after 22h, get kilograms around stomach more than in the rest parts of the day.
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KAKO NESPAVANJE I STRES UTIČU NA GOJAZNOST I ORGANIZAM
Malo ljudi zna da slab ili kratak i nedovoljan san utiče na gojaznost i taloženje viška kilograma. Stres i hormone koje on luči takođe utiču na naše kilograme i organizam. Kako, saznaćemo u sledećem tekstu.
STRES
Šta je kortizol? To je hormon koji luči kora nadbubrežne žlezde kao odgovor na stres, a efekat koji on ima na mišić i organizam je isključivo destruktivan. Da stvar bude gora, kortizol povećava šećer u krvi i na taj način u telo “sprema” masno tkivo. Naravno, tamo gde bi ga najmanje voleli videti – oko struka, na bedrima i sl.
Ako gledamo ciklični ritam izlučivanja kortizola, onda je njegova koncentracija redovno najviša kod buđenja, u 10:00 u 15:00 i na početku noćnog sna. Stoga je u ta vremena vrlo važno uneti kvalitetne nutrijente.
Kod osobe koja trenira, kortizol je isto tako na vrlo visokom nivou nakon treninga i vlada kataboličko okruženje. Kako bismo smanjili taj efekat na minimum, nakon treninga treba konzumirati ugljene hidrate visokog glikemijskog indeksa (glukoza, maltodekstrin) kako bi se izlučio insulin. To je bitno iz dva razloga: insulin deluje suprotno kortizolu (smanjuje nivo šećera u krvi), a glukoza koja pod njegovim delovanjem ulazi u stanicu otvara “vrata” na membrani stanice da bi gradivni elementi (aminokiseline iz proteina surutke koji se konzumiraju zajedno s ugljenim hidratima) mogli obnoviti stanicu.
Međutim, taj period u kojem imamo priliku zaustaviti katabolizam i osigurati mišiću brzi dotok aminokiselina i obnovu energetskih resursa (ugljenih hidrata) je vrlo kratak i obuhvata najduže sat vremena od završetka treninga.
NESPAVANJE
Naime, ako ne spavamo dovoljno nivo leptina, hormona koji kontroliše apetit i utiče na proizvodnju masnih naslaga, opada. Nizak nivo leptina signalizira organizmu da postoji nedostatak hrane i povećava apetit. To znači da mozak dobija poruku da je potrebna dodatna količina hrane, i na taj način se gojimo.
Većina ljudi potrebno je između šest i osam sati sna za jednu noć. Studije pokazuju da dobar san može da ograniči koliko kalorija ljudi unose, a da “loše i kratko dnevno spavanje” može dovesti do povećanja telesne težine.
Ako ste skloni da ostajete do kasno u noć i da malo spavate, ovi rezultati mogu biti posebno bitni za vas. Pokazalo se da se kod onih koji lezu kasno i unose obroke posle 22h kilogrami vise lepe za stomak nego u ostalim delovima dana.
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HOW TO STAY HYDRATED DURING SUMMER
Towards the summer vacations, music festivals and other activities during the summer months in this article we will give you advice how to stay hydrated enough, what needs most to eat and how to adjust tropical heat and save energy.
Too much fun in the sun can be dangerous, heat exposure may cause dehydration, which results can cause heat cramps, heat exhaustion and heat stroke. If the organism disappear minerals sodium, potassium, chlorine and others, and leads to muscle cramps. In addition to standard prevention starting from lightweight clothes of bright colors to sunscreen, sunglasses with UV protection, hats and caps, beach umbrellas, the most important ting is what to eat and how to be hydrated during the tropical heat.
WHAT TO DRINK
Water and plenty of water. The heat makes you sweat, which means that lowers the body temperature, but also means the loss of fluids from the body. Do not wait to become thirsty than pies water throughout the day to prevent dehydration, at least 3 liters of water a day. Use the color of your urine to see if you are sufficiently hydrated – as urine is brighter that is better. In addition, it is important to enter the salty liquid as it contains minerals that are lost during sweating.
Juices, which are more natural and with less sugar provide not only hydration of the body but are also rich in minerals and vitamins that are lost during high temperatures.
Limit alcohol. Alcohol you even more dehydrated. Cocktails with various additives ginger, mint or fruit until they have alcohol in it dehydrates your body. Or they consume no alcohol or with mandatory frequently taking the lead. The same is the case with beer and other alcoholic beverages.
Caffeine and alcohol also pulls water from the body, avoid caffeine, and if you use it always with a glass of water.
WHAT TO EAT
fruits and vegetables. Watermelon is the best contains almost 92% water, the next place is cucumber, melon, tomato … Fruits and vegetables are easy to digest and often contains a high percentage of water, so the salad will help you to feel lighter and be more hydrated. Also fruit contains a lot of minerals and vitamins that are very important. Banana is, for example, is an excellent choice because it is full of minerals and enables rapid recovery of heat cramps.
Spicy food is popular in warm regions, in fact influenced by the spicy food causes increased sweating which has the effect of cooling the body.
Meat with a lower percentage of fat. Fat and fatty foods take longer to digest in your body and contains more salt, which can add extra strain to your body when you need greater efficiency.
Physical activity during tropical heat practiced exclusively in the early morning or late evening when temperatures are significantly lower than daily. Liquids that contain magnesium, calcium, iodine … consume during and after physical activity tends.
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