How often has this happened with you- you've just finished your meal, feeling totally full, yet in a couple of minutes you find yourself forking a piece of cake or a bowl of ice cream. Regardless of how full you are, dessert always manages to sneak in. But is there some kind of scientific reason behind it? Yes.

This phenomenon, referred to as sensory-specific satiety, is why individuals who feel stuffed after finishing their main course are still able to enjoy dessert. Sensory-specific satiety is a decreased enjoyment experienced from one form of food upon repeated consumption. But with a new taste or texture added—the example of chocolate cake with rich flavor following a meal with an earthy or salty taste—the brain's motivation for consuming more is revived and allows space for dessert.

One reason why individuals finish a meal is that they're bored with the food; they've consumed it [and] there's nothing more to stimulate them, but if you add a different flavor, odor, or even texture to the equation, it's simple to get past feeling full.

Scientific research backs this theory. In a 2011 experiment conducted by Epstein, scientists tested how often individuals would consume macaroni and cheese through exposure. Those who consumed mac and cheese every day ate less over time than those who consumed it once a week. A 2013 follow-up experiment discovered that the children who had been offered numerous energy-dense foods, i.e., chicken nuggets, cheeseburgers, and mac and cheese versions from various manufacturers, consumed more than those to whom only a single food offering was provided. The same dynamic occurs when one eats a savory meal and is then offered an enticing sweet dessert.

Brain's Role in Making Room for Dessert

Your feeling of fullness is not solely a matter of stomach capacity; it is determined to a great extent by the brain. The brain compartmentalizes various foods separately, so that a meal consisting of a lot of protein and carbohydrates will be filling, but the idea of a sweet treat still appears appealing. Your brain, and not your stomach, tells you that you've had enough of a specific type of food—but if a different food comes along, it rekindles your desire to eat.

This is the reason why buffets lead to overeating. The diversity of foods—salty, sweet, crunchy, creamy—keeps your mind active, so you end up consuming more than you would under normal circumstances. This is also the reason why dessert is so irresistible, even when you believe you are full.

Evolutionary Advantage of a Sweet Tooth

Evolutionarily, humans had a desire for variety in the diet so that they would ingest a variety of necessary nutrients. This desire for variety allowed early humans to gain needed vitamins, minerals, and proteins from a variety of foods. Although today's diets make these nutrients readily available, the habituated need for variety persists, which is why it feels so good to switch from savory to sweet.

In addition, sugar has a special place in human physiology. Our brains are programmed to crave sugar because it gives us a rapid energy fix, which was essential for survival in the early days. Today's easy access to sugar has turned it into more of an indulgence than a requirement, leading to overindulgence in sweets.

How to Manage Your Dessert Cravings

Although having dessert is a pleasurable treat, it's essential to find balance, particularly in an age where excessive sugar intake is associated with obesity, diabetes, and other health issues. These are some tips for containing your sweet tooth without getting carried away:

Practice Mindful Eating: Rather than habitually going for dessert, pause and question whether you really need it or if you're reacting out of habit.

Choose Healthier Options: Indulge your sweet tooth with naturally sweet foods such as fruit, dark chocolate, or yogurt-based desserts.

Restrict Variety: When eating at a restaurant or buffet, avoid filling your plate with too many flavors that can keep your brain occupied in constant eating.

Drink Plenty of Water: At times, what we think is a craving for sweets is actually mild dehydration.

Slow Down: Eating at a fast rate can cause eating too much. Enjoying dessert and your main meal in modest amounts can restrain portion sizes.

If ever you've chuckled about having a 'dessert stomach,' we now know there's some merit to it based on science. Sensory-specific satiety and the mind's desire for variety are behind why we most often make time for sweets after a big meal. Although eating dessert is a delicious indulgence, healthy eating habits can make you savor sweets without damaging your health. So the next time you crave dessert following a rich meal, remember that it's not the absence of willpower—it's biology in action.

Katie Mohan thought she was doing something good for her body. Like millions of others, the 57-year-old from New Jersey had seen a doctor on Instagram rave about turmeric’s anti-inflammatory properties. Joint pain and inflammation are common issues, and turmeric—a golden spice rooted in ancient wellness practices—seemed like a natural fix. What could possibly go wrong? Quite a bit, it turns out.

After weeks of taking megadoses of turmeric supplements—2,250 mg a day, more than ten times the World Health Organization’s recommended limit—Katie landed in the hospital with severe liver damage. Her case isn't isolated, and it raises urgent questions about how unregulated supplement use is silently harming thousands, especially when mixed with misleading online wellness claims.

Katie began taking turmeric capsules for general inflammation after seeing health advice from a popular wellness influencer. Like many, she believed that “natural” meant “safe”—especially when compared to synthetic medications.

But the problem wasn’t turmeric itself—it was the dose. According to WHO guidelines, a safe upper limit is around 204 mg a day for someone who weighs 150 pounds. Mohan was taking more than ten times that, unaware of the toxic potential.

Within weeks, her body started sending distress signals: stomach pain, fatigue, nausea, and dark urine. Classic signs of acute liver injury.

Blood tests revealed her liver enzymes were 60 times the normal level—a severe red flag for hepatologists. At NYU Langone Hospital, her specialist, Dr. Nikolaos Pyrsopoulos, told NBC News she was “one step away from needing a liver transplant.”

Turmeric

Turmeric has long been celebrated in both traditional medicine and modern wellness for its active compound, curcumin, known for anti-inflammatory, antioxidant, and possibly even anticancer properties. It's generally safe in culinary amounts—think curries, teas, or golden lattes.

But here's the twist- supplements aren’t the same as food. When curcumin is extracted, concentrated, and supercharged—often with black pepper (piperine) to increase absorption—it becomes a potent bioactive agent. Piperine can boost turmeric absorption by 2,000%, making curcumin flood the body in ways our systems weren’t designed to handle.

While curcumin toxicity is rare, the increasing concentration and frequency of supplement use has changed the equation. Doctors now say turmeric is among the most common herbal causes of liver injury in the U.S.

Katie’s case isn’t an anomaly. According to a 2024 study published in JAMA Network Open, cases of drug-induced liver injury (DILI) caused by herbal and dietary supplements nearly tripled between 2004 and 2014 and the trend is still rising.

Lack of regulation. Unlike pharmaceuticals, supplements aren't held to the same safety standards. Doses aren’t standardized. Labels are often vague. And consumers are left to self-diagnose and self-medicate—usually based on hearsay, trends, or influencers. Among the most commonly implicated supplements are:

• Turmeric
• Green tea extract
• Ashwagandha
• Garcinia cambogia
• Red yeast rice
• Black cohosh

Combined, these six supplements are used by over 15.6 million Americans each month, many without medical guidance.

Why the Liver Takes The Toll?

The liver is your body’s primary detox organ. Everything you ingest—medication, supplements, alcohol, even food—is filtered and broken down here. When supplements like turmeric are taken in high doses, especially those enhanced with absorption boosters like piperine, they can overwhelm the liver’s metabolic pathways.

In some cases, high curcumin concentrations may even trigger autoimmune-like responses, where the body’s own immune system attacks the liver, mistaking it for a threat. The symptoms of turmeric-induced liver damage are often subtle at first:

• Fatigue
• Nausea
• Poor appetite
• Dark urine
• Jaundice (yellowing of the skin or eyes)

Many people don’t connect these to their supplements until it's too late. One of the most concerning aspects of Katie’s case is where she got her medical advice: not from her doctor, but from Instagram.

In a culture increasingly driven by influencers, it's easy to get swept up in the wave of quick fixes and natural cures. But the line between science and marketing is getting blurry and it’s making people sick.

According to the CDC, more than 5 million Americans currently live with some form of liver disease, and nearly 60,000 die of liver failure each year. Supplements may seem harmless, but when misused, they can compound existing health risks, especially for those with underlying conditions.

Katie spent six days in the hospital. Thankfully, her liver responded to treatment after she stopped the supplements. The liver is a forgiving organ, but the experience was harrowing.

The afternoon cigarette break is getting a makeover among Gen Z—but instead of lighting up, young adults are cracking open a chilled can of Diet Coke.

This summer, TikTok has exploded with videos celebrating what users are calling the “fridge cigarette.” The term doesn’t involve tobacco or nicotine, but a cold can of diet soda—most often Diet Coke—that serves as a ritualistic pick-me-up for 20-somethings navigating workdays and stress.

The videos are everywhere. One TikTok simply says, “Just a little something to take the edge off,” with a Diet Coke in hand. Another reads, “Time for my afternoon fridge cigarette.” A third sums up the vibe perfectly: “Fridge cigarette after a long day.”

So what’s behind the obsession?

A Ritual That Feels Good

Psychotherapist Jonathan Alpert, based in New York City, says the appeal is less about the drink and more about the ritual. He told Fox News Digital that Diet Coke is acting as an “emotional stand-in”—a way for young adults to pause, reset, and reward themselves in the middle of a hectic day.

“It’s a small ritual that offers structure or comfort,” Alpert said. “Opening the fridge, hearing the can crack open, feeling the chill—it’s sensory. Much like smoking, it gives people a quick burst of stimulation or relief.”

In stressful or in-between moments, this small act becomes a grounding habit. And in many ways, choosing soda over cigarettes is a healthier swap. But experts caution that it’s not entirely harmless.

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Trading One Crutch for Another?

Alpert warns that turning to Diet Coke daily for emotional regulation could reinforce dependency—especially if it’s being used to manage anxiety, suppress appetite, or avoid stress.

Wisconsin-based naturopathic doctor Debra Muth echoed his concerns. “This is really just trading one bad habit for another,” she said.

Muth explained that the appeal isn’t the soda or even the sweetness—it’s dopamine, the brain’s feel-good chemical. “Your brain isn’t asking for aspartame or nicotine. It’s asking for dopamine,” she said. “Artificial sweeteners like aspartame cross the blood-brain barrier and can actually make neurotransmitter depletion worse. You’re borrowing from tomorrow’s brain chemistry.”

Diet Coke: A False Sense of Reward

What worries Muth most is that both nicotine and Diet Coke hijack the brain’s reward pathways. “You get the same temporary ‘hit’ of satisfaction, but it’s false. It doesn’t actually solve the emotional or mental need,” she explained.

And while the Diet Coke break might offer a moment of calm, it’s not something Muth would recommend for smokers trying to quit either. “You’re still reinforcing the same pattern—reaching for a quick fix instead of addressing what your brain and body truly need.”

Instead, she recommends more sustainable ways to support the brain’s natural dopamine system: “Amino acids like L-tyrosine, balanced blood sugar, and proper stress management can go a long way in restoring your brain’s reward circuit.”

Also Read: Infected Blood Victims Are 'Waiting To Die' As Compensation Delays Drag On; How Can Contaminated Blood Affect Health?

The “fridge cigarette” may be fizzy, fun, and TikTok-famous—but experts say it's best to be mindful of why you’re reaching for that cold can. Rituals are comforting, but when they become emotional crutches, they can quietly build unhealthy habits over time.

A chilled Diet Coke now and then isn’t the enemy—but relying on it to “take the edge off” every day might be something worth pausing to think about.

Healthy eating is more than just a trend; it holds a lot of significance for our health. Not just improving the quality of our digestive and gut health, but also the indirect effects of it on things like our mental health, neuro health as well as our sleep health.

As kids we may have avoided vegetables and fruits like the plague, as we grow up, it is important to recognize the significance of it in our diet. A recent study, published in Sleep Health, found that participants who increased their daily fruit and vegetable intake from none to five cups saw a 16% improvement in their sleep quality. Although one would expect the changes to be minimal and slow, the study found that these improvements appeared quite quickly, with better fruit and vegetable consumption leading to less restless sleep the very next night. This means simple dietary changes could help you sleep better, shifting the focus from what to avoid to what to include for a good night's rest.

Connecting Your Diet to Better Sleep

To understand how daily eating habits affect sleep, researchers studied 34 healthy adults, mostly men, who had no prior sleep issues. The study involved two six-week periods, during which participants recorded all their food and drink intake. Their sleep was tracked using special wrist monitors, similar to smartwatches.

At the end of the study, the researchers looked for connections between their diet and sleep quality, specifically focusing on how often participants woke up during the night. The findings showed a clear link:

• More fruits and vegetables during the day were associated with fewer sleep disruptions.
• Higher intake of carbohydrates and fiber was linked to better sleep quality.
• Eating more red and processed meats was connected to worse sleep.

Importantly, the study found that increasing fruit and vegetable intake from zero to five cups daily led to a 16% improvement in sleep quality. Surprisingly, added sugar didn't seem to affect sleep quality, suggesting that the benefits came specifically from the carbohydrates and fiber in fruits and vegetables. This research highlights a meaningful connection between our daily eating habits and how well we sleep.

What Other Research Tells Us

This isn't the first time scientists have looked at the link between diet and sleep. Previous studies have shown that people who follow healthy eating plans, like the Mediterranean diet, tend to have a lower risk of insomnia and other sleep problems. Earlier research also found that eating more fiber was linked to deeper sleep, while more carbohydrates and added sugars were tied to more disturbed sleep. Additionally, a 2021 study revealed that women who increased their servings of fruits and vegetables experienced better insomnia symptoms, improved sleep quality, and fell asleep faster.

New Insights on Diet and Sleep

This recent study adds an important piece to the puzzle: it suggests that what you eat during the day can have a direct impact on your sleep the very next night. This immediate connection is a key finding, different from most studies that look at typical eating habits over a longer period.

Of course, there are always other factors to consider. For example, being tired can make you crave less healthy foods, so sleep might influence diet as well. It's also true that people who eat healthy often have a healthier lifestyle overall, including more exercise, which also improves sleep. However, the researchers took these factors into account and still found that a healthy diet was linked to better sleep.

While many questions remain, such as the exact biological reasons for food's impact on sleep, one leading theory is that carbohydrates help the brain absorb tryptophan. This amino acid is then converted into serotonin and eventually melatonin, the hormone that regulates sleep. Also, fruits and vegetables are packed with fiber, vitamins, and antioxidants, which support overall brain, hormone, and gut health—all of which can contribute to better sleep.