You’ve simply completed a killer exercise: You confirmed up, gave it your all, and now you’re spent. As in, you possibly can “barely take off your sports bra” spent. Given your effort, you need to be ravenously hungry … however the very last thing you need is to eat. In the event you’re not hungry after a exercise, there could also be motive meals is not interesting.
Whereas exercising, your physique is determined by saved gasoline to get by way of every rep or mile. That gasoline comes from the meals you eat. Your post-workout meal replenishes your vitality shops so that you energy by way of your subsequent exercise. Merely put: Eat. Exercise. Repeat. So why doesn’t your urge for food at all times comply with go well with?
Forward, sports activities dietitians inform us how train impacts urge for food. Seems it’s fairly regular, and right here’s what you are able to do about it.
Why you’re not hungry after a exercise
First, let’s speak about why you don’t really feel hungry. Non-existent starvation after a exercise is a factor—it’s fairly regular and even cited in analysis as “exercise-induced appetite suppression.” Urge for food regulation is very complicated and there are a number of elements at play.
Urge for food hormones
In accordance with Angie Asche MS, RD, CSSD, sports activities dietitian and proprietor of Eleat Sports activities Vitamin, train impacts our starvation hormones. “When we exercise, we experience a decrease in ghrelin, the hormone that makes us feel hungry, and an increase in peptide YY, the hormone responsible for suppressing the appetite and making us feel satiated,” she says.
This alteration in urge for food hormones could also be associated to lactate1. If you work out, your muscular tissues demand vitality. That vitality comes from glucose, ideally damaged down within the presence of plentiful oxygen.
As your depth ramps up or after you’ve been exercising some time, your physique doesn’t have the oxygen provide wanted to interrupt down glucose with out making a waste product. That waste product is lactate. It will possibly construct up and trigger fatigue, and probably depart you bored with meals.
Train depth
The more durable you grind, the extra probably you’ll suppress your urge for food—a stroll, whereas it has a ton of advantages, could not elicit a hunger-blocking impact, says sports activities dietitian and licensed power and conditioning specialist Marie Spano, MS, RD, CSCS.
“Research reveal2 that high-intensity train seems to blunt your urge for food whereas longer, slow-duration train has no impact on urge for food,” she says.
Asche explains that endurance athletes might also expertise a extra noticeable a dip in post-workout starvation: “This is especially common immediately after cardiovascular exercise, such as running.”
Meal timing
The timing of your pre-workout meal could make3 a distinction too, in line with analysis: In the event you eat an entire meal earlier than your exercise, chances are you’ll be much less hungry afterward.
That’s to not say you need to skip the pre-workout gasoline. It’s only a potential explanation for your diminished urge for food, as a result of your physique is trying to maintain vitality consumption and output balanced.
Whereas steadiness is nice, it might make correct fueling difficult. “If you’re someone who experiences a poor appetite post-workout, it may be challenging to consume adequate carbohydrates and protein for your body to recover,” Asche says.
What happens when you don’t eat?
In an ideal world, you could just pay attention to your hunger cues and eat accordingly. But when it comes to exercise-induced appetite suppression, if you wait until you feel hungry, you may be missing an opportunity to fuel your body.
“While you definitely don’t need to force yourself to eat immediately post-workout, if you’re trying to support muscular growth and recovery, it is a good idea to consume something at least within an hour or so,” says Asche. “I tell my athletes the sooner the better, even if it’s something small, so you don’t end up starving or in a large calorie deficit heading into dinner.”
“If you’re trying to support muscular growth and recovery, it is a good idea to consume something at least within an hour or so.”—Angie Asche, MS, RD
To understand the importance of a post-workout snack, you have to know how your body stores energy.
Your body uses glucose as a primary fuel during a workout. If you’re exercising for over 30 or 45 minutes, you’ll be tapping into your stored glucose or glycogen. That glycogen is there from the last meal (or meals) you ate. Proper fuel (i.e., carbs) is needed to replenish that glycogen so you’re ready to go for the next workout.
Spano explains when skipping your post-workout meal becomes a problem: “If you workout twice in one day and you skip your post-workout meal or snack after each session, you will likely feel more tired during your next training session.”
I don’t learn about you, however I’m hardly ever placing in two exercises a day (ahem, by no means). Within the 30 to 40 minutes after you’re employed out, your physique is primed4 to quickly synthesize glycogen. So do you could stress about consuming instantly after a exercise?
You probably have a light-weight exercise and you do not prepare once more till tomorrow, “skipping your post-workout meal or snack probably won’t make much of a difference in your energy levels,” says Spano. Your glycogen will eventually be replenished, even if you miss that window.
Tips for eating when you’re not hungry
While skipping the occasional post-workout meal isn’t the end of the world, you want to make sure you’re eating nutrient-rich foods that will help you perform better.
Asche suggests whipping up a quick post-workout smoothie when you’re not feeling really hungry.
“I think smoothies are always a great option, so you can sip on it and not feel overwhelmed sitting at a large plate of food,” she says. “It also helps to rehydrate you at the same time. I recommend using a simple combination of whole food, nutrient-dense ingredients like almonds or almond butter, Greek yogurt, frozen berries, and a banana.”
One other approach to get in these much-needed vitamins is to maintain your snack small and nutrient-dense.
“Almonds make a terrific post-workout meals, offering 6 grams of protein, 20 p.c your every day worth of magnesium, and 50 p.c of your every day vitamin E in simply 23 almonds,” says Asche. “Almonds might also assist with train restoration and pairing them with a supply of carbohydrates, reminiscent of a banana or an orange, makes for a easy snack that’s not too heavy whenever you lack an urge for food.”
Lastly, hold it easy. Have a small bowl of oatmeal or Greek yogurt with some dried fruit. Eat a slice of toast with avocado and cottage cheese. A restoration drink is simple to eat whenever you’re not within the temper for meals. Likewise, a glass of milk might be downed whereas the bathe heats up, and it’s a terrific supply of carbs and protein.
Effectively+Good articles reference scientific, dependable, latest, strong research to again up the data we share. You’ll be able to belief us alongside your wellness journey.
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McCarthy SF, Islam H, Hazell TJ. The rising function of lactate as a mediator of exercise-induced urge for food suppression. Am J Physiol Endocrinol Metab. 2020;319(4):E814-E819. doi:10.1152/ajpendo.00256.2020 -
Vatansever-Ozen S, Tiryaki-Sonmez G, Bugdayci G, Ozen G. The consequences of train on meals consumption and starvation: relationship with acylated ghrelin and leptin. J Sports activities Sci Med. 2011;10(2):283-291. Printed 2011 Jun 1. -
Nasr L, Sacre Y, Attieh R, Mannan H. Affiliation between the Timing of Pre-Exercise Macronutrient Consumption and Rated Urge for food amongst Resistance-Skilled Adults in Jbeil, Lebanon. Int J Environ Res Public Well being. 2023;20(3):2399. Printed 2023 Jan 29. doi:10.3390/ijerph20032399 -
Murray B, Rosenbloom C. Fundamentals of glycogen metabolism for coaches and athletes. Nutr Rev. 2018;76(4):243-259. doi:10.1093/nutrit/nuy001