What is the fundamental science behind the idea of “Intermittent Fasting” and how does it work?
In: Biology
Intermittent Fasting (IF) is a diet protocol that works by limiting the window someone will eat. By theory if limiting your food intake to a set hourly range, you should be eating less than before. This reduction in calories would then cause weightloss.
Now the problem with IF or other restrictive diet protocols is the possible issue of binge eating within the range of the restriction. The difficulty in any diet protocol is very much the battle of hunger signaling and psychological cues that occurs from changing dietary habits. Our body loves homeostasis (staying in “balance”) and by reducing intake (or limiting a specific macro) the brain will fight that change because that change counteracts homeostasis.
It’s always important to consult your doctor and/or a dietary professional before changing dietary intake if possible. Incorporate increased non-exercise activity (stand up at your desk, more walking, use stairs instead of an elevator) as well as use exercise as a way to help influence a positive outlook towards your health goals.
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