It's not 'important' but your body will appreciate it.
Btw, stop reading nutritional articles in Flex.
i should clarify, i still highly doubt it will help with long-term body-composition changes. i don't think i can really get leaner or more muscular without changing calories or adding steroids.
it's just that i've noticed a WORLD of difference in feeling and physiological response between fasted workouts and non-fasted workouts. could just be that i'm hyper-sensitive to any small change, given how morbidly routine my life is. maybe this will all level out in a week or two.
nonetheless, i can't shake the feeling that cutting carbs in favor of protein has had a huge negative effect on my workouts and mental state.
the difference between a
fasted run and a run with 150 cals of quick-digesting oats 15-30 min before hand:
a. muscular sensation: noticeable feelings in quads, hams, glutes
b. heaviness of breathing: much more out of breath
c. body temperature: far more sweating
d. sensation of speed: feel very fleet-footed
e. vascular prominence: drastically increased post workout
f. joint pain: dramatically decreased -- seems inversely proportional to muscular sensation
not so much of a difference in:
g. post-run mood: quite good in both cases
h. actual speed: duration of fixed-distance run almost identical
at work, when i swap a
protein and fat only meal (e.g. 1 can tuna + 1/2 avocado with some cherry tomatoes and herbs) for a more
balanced meal (e.g. balanced nutrition bar, with carbs/sugar), i've noticed:
a. mood: seems to instantly improve with each bite of sugary food
b. intelligence: seemingly able to solve complex problems with greater speed
c. focus: better able to focus on task at hand
d. no "food preoccupation": obsession with cooking, planning meals, worry over what i'm going to eat later
e. movement: much faster typing, tendency to walk more quickly
f. decision making: less conservative
g. scope of thought: thinking creatively, thinking wider variety of subjects, etc. not preoccupied with needs and worries
h. anxiety: reduced