You’re committed to your health — getting good sleep, exercising, and eating well — yet 3PM hits and cravings strike. This is common. Recognizing why cravings arise and how to address them is key to long-term success.
Your daily habits and choices play a significant role in your cravings. While it’s tempting to chalk cravings up to a nutrient deficiency or lack of willpower, the reality is more nuanced. Cravings are often signals from your body and mind about deeper needs.
Next, let’s explore what’s actually going on when cravings strike and how you can manage them, with guidance from Duly Internal Medicine provider Dr. Aelia Akbar.
So, What Exactly Is a Food Craving?
A food craving is an intense, often sudden urge to eat a specific food. It’s not the same as general hunger — it’s targeted. You don’t just want food; you want that food. For some people, the urge feels impossible to shake until it’s satisfied.
Both internal factors (like your hormones and brain chemistry) and external ones (like stress, habits, and environment) shape what you crave. And according to NIH research, external triggers — especially emotions and ingrained habits — tend to have a greater influence than most people realize.
What’s Happening Inside Your Body
Your Brain Is in on It
When you crave something, your brain lights up in the regions tied to memory, pleasure, and reward — specifically the hippocampus, insula, and caudate. These areas connect past experiences with present desires, which is why the smell of fresh-baked cookies can send you straight back to your grandmother’s kitchen and straight toward the bakery.
Your body releases endorphins in response to eating, which creates a real rush your brain remembers — similar to the feel-good neurochemicals triggered by exercise.
Hormonal Shifts
Hormones affect everything from your mood to your metabolism, and they can absolutely steer your food choices. Fluctuations during pregnancy, menopause, or times of poor nutrition can disrupt your body’s serotonin levels — a key neurotransmitter that impacts mood, digestion, and sleep.
Because serotonin is made from tryptophan (an amino acid found in food), low levels can trigger cravings for sugar or simple carbohydrates, both of which cause a quick serotonin spike. The problem is what follows: as serotonin returns to baseline, you crash — and the cycle starts again.
Metabolic Conditions
Certain conditions, like hypothyroidism, can make weight management harder and tend to come with food cravings as a side effect. If you feel like your cravings are relentless despite healthy eating and consistent sleep, it’s worth talking to a provider about whether an underlying metabolic issue could be at play.
If you’re concerned that a metabolic condition is affecting your weight or cravings, connect with a Duly primary care provider to discuss your symptoms and consider appropriate testing. Schedule your appointment by calling us or visiting our website today. >
What’s Happening Around You
Stress and the Comfort Food Connection
Stress is one of the biggest triggers of cravings. When your body kicks into a stress response, it craves fast energy — carbohydrates, fat, salt, and sugar. These foods provide quick fuel and a temporary mood lift, which is why reaching for a pizza after a hard day feels almost instinctual.
The American Psychological Association has found that emotional eating is among the most common stress responses. That doesn’t make it a character flaw — it makes it a pattern worth noticing.
The Habit Loop
Routines are powerful. If you’ve been ending stressful days with a sweet treat for years, your brain has likely formed a strong association between stress and sugar. That craving isn’t random — it’s learned. The good news is that the same process that creates habits can also be used to change them.
Small substitutions over time add up. These aren’t deprivation strategies — they’re pattern interrupts that gradually reshape what your brain expects:
- Swap the end-of-day cookie for sliced apples with natural peanut butter.
- Reach for air-popped popcorn instead of chips.
- Choose a small square of dark chocolate over a full candy bar.
Sleep: The Overlooked Variable
Poor sleep is one of the most underestimated contributors to food cravings. Research from UC Berkeley shows that sleep deprivation amplifies activity in the brain’s reward centers while simultaneously reducing activity in the prefrontal cortex — the region responsible for rational decision-making. In other words, a bad night’s sleep makes the donut look better and makes it harder to say no.
What Your Specific Cravings Might Mean
Not all cravings are created equal. Here’s what each common type might be signaling, and a smarter swap to try:
Craving Carbs?
Carbs affect blood glucose more than any other nutrient, so craving them often signals a dip in energy or a need for a quick serotonin boost. When the urge hits outside of a meal, the key is choosing wisely:
- Reach for complex carbs — whole grain crackers, a small sweet potato, or a piece of fruit.
- Avoid refined carbs like white bread or sugary snacks, which spike blood sugar fast and leave you crashing soon after
Craving Fat?
Not all fat cravings are the same. Your body needs fat to function, and cravings for it may increase during stress or when caloric intake is inadequate. The American Heart Association recommends focusing on unsaturated fats, which support heart health and help you feel satisfied longer:
- Avocado or guacamole with whole-grain crackers
- A small handful of almonds, walnuts, or cashews
- A drizzle of olive oil over roasted vegetables
Craving Salt?
Sodium plays a real role in fluid balance and nerve function, so some salt craving is normal. Persistent cravings, though, can be tied to dehydration, adrenal stress, or habitual high-sodium eating. Better options when the urge hits:
- A small portion of cheese with whole-grain crackers
- Edamame lightly salted — protein and fiber help you feel full.
- Miso soup provides some sodium alongside gut-friendly probiotics.
Craving Sugar?
Sugar cravings are among the most common and the most cyclical. Added sugars spike blood glucose levels quickly and provide little nutritional value, so the energy they provide is short-lived. When you’re craving something sweet, the CDC recommends opting for naturally sweet foods, which come packaged with fiber and nutrients that slow sugar absorption:
- Berries, orange slices, or a small banana
- Plain Greek yogurt with a drizzle of honey
- A few dates or a small portion of dried fruit (no added sugar)
If cravings are interfering with your weight or wellness goals, our Duly obesity medicine physicians can provide tailored guidance and support. Visit our website or call us today to learn more and schedule a consultation. >
Practical Ways to Manage Cravings
Managing cravings is about understanding your body and patterns. These realistic, research-backed strategies directly address cravings:
Reduce Stress — Actually
This one is easier said than done, but it’s foundational. Chronic stress keeps cortisol elevated, which keeps cravings coming. Even small stress-reduction habits make a real difference. Try building a few of these into your routine:
- A 10-minute walk has been shown to reduce short-term craving intensity.
- Deep breathing exercises or gentle stretching before meals
- Consistent sleep — aim for 7 to 9 hours, since poor sleep directly amplifies cravings.
Eat Regularly
Skipping meals almost always backfires. When you go too long without eating, blood sugar drops, your brain panics, and cravings for fast energy intensify. Eating smaller, balanced meals throughout the day — with a combination of protein, fat, and fiber — keeps you steadier and makes it much easier to resist impulse snacking.
Try Portion-First, Not All-or-Nothing
Extreme dietary restriction is one of the fastest ways to intensify cravings. The research on this is consistent: the more off-limits something feels, the more desirable it becomes. Allowing yourself a moderate amount of what you’re craving — one cookie, not a box — is often more effective than white-knuckling it.
Keep a Food Journal
Tracking what you eat, when you eat it, and how you’re feeling creates a window into your own patterns. You might notice that sugar cravings hit hardest on days when you skipped lunch, or that salty snacks follow a particularly stressful meeting. That kind of insight is hard to get without writing things down.
The USDA’s MyPlate tool can also help you get a clearer picture of your overall eating patterns and identify any nutritional gaps.
Distract Yourself for a Few Minutes
Cravings are typically short-lived — most peak and pass within 15 to 20 minutes. Going for a walk, reading a few pages of a book, or calling a friend can be enough to let the urge pass naturally. This isn’t avoidance; it’s using time to your advantage.
As Dr. Aelia Akbar puts it: “Food cravings are temporary. Most will pass within minutes if you don’t immediately act on them.”
A Few Small Steps Go a Long Way
Understanding your cravings builds self-awareness, helping you make choices that align with your health goals. Each bit of insight moves you closer to success — regardless of where you are on your journey.
If cravings persist or feel uncontrollable, reach out to a provider for support. Duly’s specialists in obesity medicine, nutrition, and metabolic health can help you identify underlying causes and create a personalized plan. Contact us by phone or visit the Duly website to make your appointment.
“We focus on the ‘why’ behind food cravings — and make sure patients have the right resources to manage them,” says Dr. Akbar.
If you’re ready to take a closer look at your health, book an appointment with a doctor today. >
Health Topics:







