Everyone’s metabolism - the efficiency and particular chemical make up of their body and microbes is different. I run 5k twice a week and 10k once a week. I als

Everyone’s metabolism - the efficiency and particular chemical make up of their body and microbes is different. I run 5k twice a week and 10k once a week. I also have bradycardia (my resting heart rate is In the 40s). I’m also overweight. For me, it’s like magic. If I am on a ketogenoc diet I lose weight. If I am not, I do not. Ultimately it’s a question of my body. I am hyper sensitive to sugar. If I eat sugar I build fat with it. Good for not starving during European winters, bad for American summers for a geek in front of a computer all day.