Question 1

How much protein do I need?

Accepted Answer

Roughly 1.6 g per kg of body weight daily for adults training regularly — enough to preserve muscle, blunt hunger and support recovery.

Question 2

Is intermittent fasting worth it?

Accepted Answer

It works if it makes eating simpler for you. Meta-analyses show similar outcomes to matched-calorie diets — the win is adherence, not metabolic magic.