Gjorde et kjapt goole søk og
her er hva jeg fant. Vet ikke hvor politlig denne kilden er, men ser ut som de vet hva de snakker om.
Is oxygen literally killing us slowly in the most unpainful way?
Well, technically, YES. Oxygen, as you know, causes the oxidation of substances. So, when we breathe in Oxygen, the Oxidation takes place in the atoms of our cells. Also, when we breathe in Oxygen, the Oxygen incompletely reacts with Hydrogen to form the extremely reactive hydroxide ions. This is the reason why we have antioxidants. Antioxidants prevent the oxidation of body cells by reacting with the Hydroxide ion before it reacts with the body cells. But the production of such antioxidants does not always meet the requirements, and this is when the Hydroxide ions, which are left out, start reacting with the body cells. This reduces the life span of humans.
Then, you may wonder “Why we need oxygen in the first place?” . The answer is that we need energy. We eat food to get energy. But food doesn’t get converted into energy on its own. The Oxygen atoms help breakdown food to release energy. Also, Respiration is defined as the breakdown of food (glucose) into energy in the presence of Oxygen.
C6H12O6 + 6O2 → 6CO2 + 6H2O + 38ATP
It must be kept in mind that this reaction does not occur in a single step, but by a series of steps. The ATP (Adenosine Triphosphate) is the energy. Notice that there is “triphosphate” which means that a phosphate group was added. This shows us that the above chemical reaction does not occur in a single step.
robhol.
Om du leser hva jeg skriver så sier jeg ikke at mensker har et enderlig antall hjerteslag. Jeg sier at alle arter har et gjennomsnitt. Det burde ikke være noe som trenger mer forklaring eller dokumenters.
Jeg sier heller ikke at trening forkorter livet. Det har du "dratt ut av ræva"
Og om du noen gang har snakket med en maraton løper som er over førti så vet du at det stemmer at de ser eldre ut en som tar livet med ro.
Grete Waitz ble 57 år. Så mye som hun trente burde hun jo bli godt over 100. Haha...
Vi hadde Bjørg Eva Jensen som lærer på skolen og hun så ut som 50 når hun var 30.
Sist endret av Kaizen; 27. februar 2024 kl. 21:04.
Grunn: Automatisk sammenslåing med etterfølgende innlegg.