Cupcakes, candy, and soda are somesugar-filled goodiesthat are readily available at every gas station, grocery store, and pharmacy.

Mountingresearchfinds sugar can be as addictive as certain illegal drugs, with onestudyfrom 2013, published in the journal Current Opinion in Clinical Nutrition and Metabolic Care, suggesting that the way sugar affects the brain makes it even more addictive than cocaine.

Susan Moores, MS, RD, a registered dietitian and nutrition consultant toldWebMDthat thesweetness of sugaractually releases endorphins which create feelings of calmness, seemingly offering a natural “high.”

Woman having sugar cravings

While there are many reasons people will say they have sugar cravings, from a self-proclaimedsweet toothto symptoms ofPMS, often a sugar craving can have a simpler, or possibly more alarming, reason.

Dietitian Anna Taylor, MS, RD, LD, CDCES spoke to theCleveland Clinicand explained that sometimes sugar cravings are physiological; for instance, “If you go too long without eating, your body will crave the fastest fuel it can think of refined grains and simple sugars.”

According toRunner’s World, even athletes use sugar as fast fuel during amarathonor intense workout by way of sports drinks or gels.

Woman eating chocolate bar

Sugar cravings can point to a deficiency

According toByrdie, if you find your sweet tooth has you reaching for chocolate, you might have amagnesium deficiency.

Certified holistic nutritionist Elissa Goodman told the outlet that magnesium deficiencies are more common than ever, and if you find chocolate is your sugary snack of choice, your body could be craving the vital mineral.

Goodman suggests choosingdark chocolate, which is rich in magnesium as well as high in antioxidants, offering up more benefits for your health than the alternatives.

Woman eating a sandwich

If you find yourself constantly craving the juicy sweetness of fruit, Goodman says this is not necessarily bad, as “Your body might be telling you it needsadditional vitamins, minerals, and antioxidants.”

However, when it comes to craving fruit for sweetness, it’s good to know how much is too much.

AsWell+Goodnotes, those with conditions like diabetes and elevated blood sugar levels, should consult with their doctor to verify they’re eating the proper amount.

Dehydrated woman drinking water

Sugar cravings can mean a blood sugar imbalance

Registered dietitian at the University of Mississippi Medical Center, Dacia Lyn Breeden, RD, tellsEveryday Healththat dramatic shifts in bloodsugar levelscan cause sudden pangs of hunger or an immediate urge to eat.Researchshows when blood sugar levels drop, your body craves sugary jot down foods to raise those levels (via The Journal of Clinical Investigation).

PerWebMD, if you feel lightheaded, anxious, or moody after going too long without eating, hypoglycemia may be the issue.

According to theWashington Post, sugar cravings are common in people with blood sugar imbalance.Speaking to Byrdie, Farah Fahad, MS, MA, RD, recommended adding protein to meals and snacks to keep blood sugar levels stable, saying, “The body is a well-built machine, and if you are not giving it the right foods, it will say, ‘Give me sugar!'”

While it is normal for blood sugar levels to fluctuate through the day, if you find new, intense cravings for sugary foods, carbs, orcaffeine, you may want to check in with your doctor.

Sugar cravings can mean dehydration

There is also the possibility that your cookie cravings are a sign of dehydration.

According toMedlinePlus, dehydration leads to losingelectrolytes, like salt and potassium, which are essential to helping your major organs work optimally.

“When you’re dehydrated, it can be difficult for organs such as the liver, which uses water, to release glycogen and other components of your energy stores, so it’s possible for you to actually get cravings for food,” John Higgins, MD, professor of medicine at the University of Texas in Houston, toldEveryday Health.

While there are possible underlying physiological reasons you crave sugar,studiessuggest you may simply have a sweet tooth, or preference of sweet foods.

If this is the case, be sure to enjoy yoursweets in moderation, astoo much of a good thingcan quickly turn into a bad thing.