alt Hacker NewsI'm 56 and have been experimenting with it. It definitely helps me stay laser focus on a task. I take between 10 to 15 grams a day in multiple doses. It does help with brain fatigue if you don't sleep well either. I'm also on keto diet and it helps me at the gym. Here is the thing everyone's DNA is different - keto works for me because I have tried it on and off. I have way more energy off carbs. I can also tolerate creatine, some people can't.
I’m still in the 30s but have found it to lower how much energy it takes to start something, rather than helping me stay focused. Same sort of idea, being in a higher-energy state, just pointing out that age doesn’t seem to be a requirement to get any benefit. I do also respond well the low-carb diets and heat that a lot from pro-creatine people so maybe there’s a connection to diet.