If you eat less calories than you burn, you will lose weight. That’s just science - that works universally. I don’t really think these fad diets are a good way to view health. There’s a lot more to a healthy diet than just losing weight - your body needs carbohydrates, in fact carbs should be your primary source of calories and foregoing all carbs isn’t a healthy way to lose weight.
Great question - but semi related, I really enjoy sim racing despite rarely driving a car in real life (maybe once a fortnight).
The metaverse doesn’t appeal to me, or most people, but there’s something to be said about jumping in VR and taking a car to a track virtually with a good force feedback wheel, nice load cell pedals and a H-pattern shifter.
Heck I even enjoy euro truck simulator from time to time.