If you enjoy a sweet treat after dinner (or even lunch — we don’t judge), you’re in good company. In one study, 61% of U.S. adults reported finding their own little moment of happiness in something sweet on any given day. Whether your favorite treat is gummies, chocolate, ice cream or cookies, chances are it’s packed with sugar. 

Having the occasional sugar-filled indulgence is fine. You only live once, after all. 

But did you know that adult men consume an average of 24 teaspoons of added sugar each day? If they’re only having one little dessert a day, where is all that sugar coming from? 

Common Sources of Added Sugar 

You’re probably consuming more sugar than you realize, and it’s sneaking in through everyday foods and beverages. That tablespoon of ketchup with your fries? A small but significant 3 grams of sugar. A half-cup of your favorite fat-free flavored yogurt? Around 12 grams. And that afternoon can of Coke? A whopping 39 grams. 

So, what does all this hidden sugar do to your body? Excess sugar can disrupt metabolism, promote fat storage, increase inflammation, and impact your energy levels. 

Here are seven surprising ways sugar affects your body, from quick energy spikes to long-term health risks. 

7 Ways Sugar Impacts Your Body 

 #1 Leads to Insulin Resistance 

When you frequently consume foods and drinks with added sugar, especially sweetened beverages, your blood sugar spikes, prompting your body to release more insulin. Over time, this can lead to insulin resistance, where your cells stop responding properly to insulin. It’s a major early warning sign for type 2 diabetes. 

#2 Contributes to Fatty Liver Disease (NAFLD) 

Our bodies break down fructose (an essential ingredient in table sugar and high-fructose corn syrup) in the liver. When consumed in excess, it can cause fat buildup in liver cells, leading to non-alcoholic fatty liver disease (NAFLD). 

Over time, NAFLD can contribute to: 

• Liver inflammation 
• Scarring 
• Long-term liver damage 

#3 Promotes Weight Gain 

This one might not surprise you, but the reason might. Sugar-sweetened foods like cookies, candy and flavored yogurts are high in calories but don’t help you feel full. That means you’re often hungry sooner, which can lead to overeating and — over time — unwanted weight gain. 

#4 Increases the Risk of Metabolic Syndrome 

According to the National Institutes of Health, metabolic syndrome is a group of conditions that collectively raise your risk of heart disease, diabetes and stroke. Excess sugar consumption is closely linked to several of its key markers, including: 

• Elevated triglycerides 
• Low HDL (good) cholesterol 
• High blood pressure 
• Increased abdominal fat 

#5 Raises Your Risk for Heart Disease 

A high-sugar diet can increase several cardiovascular risk factors, like elevated blood pressure, chronic inflammation and unhealthy blood lipid levels. One study found that people who got 17–21% of their daily calories from added sugar had a 38% higher risk of death from heart disease compared to those who kept intake below 8%. 

#6 Damages Your Teeth 

If you had cavities as a kid, you already know: Sugar isn’t doing your teeth any favors. Oral bacteria feed on sugar and produce acid. If you’re consuming added sugar often, it wears down tooth enamel and causes cavities over time. Sticky candies and sugary drinks are especially problematic. 

#7 Causes Sugar Crashes and Low Blood Sugar 

You’ve probably heard of a “sugar crash” — but what actually causes it? After consuming added sugar, your blood glucose spikes quickly (high blood sugar). Within two to four hours, it often plummets, leading to reactive hypoglycemia (low blood sugar). This can cause physical symptoms like: 

• Dizziness 
• Shakiness 
• Sweating 
• Sudden hunger 

Natural Sugar vs. Added Sugar: What You Need to Know 

Not all sugar harms your body. In fact, there’s a big difference between the sugar in a fresh apple and the sugar in a piece of apple-flavored candy. 

Naturally occurring sugars, like those found in fruit, dairy and some vegetables, come with fiber, vitamins and water. These components slow down how your body absorbs sugar into your bloodstream. This helps prevent blood sugar spikes and gives your body time to process energy more steadily. 

Refined or added sugars, on the other hand, are often stripped of nutrients and fiber. They’re quickly digested, which can lead to a rapid rise and crash in blood glucose. That’s why eating a lollipop hits you differently than biting into a banana, even if the sugar grams on the label seem similar. 

How to Reduce Sugar Intake (Without Hating Your Life) 

Cutting back on sugar doesn’t mean giving up all the things you love. With a few small changes, you can reduce your sugar intake in a way that feels sustainable, not sad. 

Here are some easy, low-effort ways to start: 

• Add less sugar when baking: Try cutting the sugar in your go-to recipes by half. In many cases, you won’t taste the difference, and neither will your guests. 

• Compare nutrition labels: Check the sugar content on items you consume regularly. If a food or drink contains more than 8–10 grams of added sugar per serving, it might be worth swapping for a lower-sugar option. 

• Limit sugary drinks: This one’s a game changer. Sugar-sweetened beverages (like soda, sweet tea and flavored lattes) are one of the biggest contributors to excess sugar intake (and many of the conditions listed above). Try switching to no-sugar-added juices, unsweetened tea or flavored sparkling water. 

Take the Next Step in Your Health Career 

Want to turn your interest in how the body works into a career advantage? The University of Florida offers entirely online graduate programs in medical physiology, anatomy and pharmacology that can help you do just that.  

Whether you’re preparing for health-profession school, advancing in healthcare or making a career shift, UF’s online master’s degree and graduate certificate programs give you the scientific foundation to move forward with the flexibility to keep working while you study. 

Earn a graduate credential from one of U.S. News’ top-ranked universities and take the next step in your future. Explore our programs, and complete an application when you’re ready. 

Sources: 
https://www.nhlbi.nih.gov/health/metabolic-syndrome  

Imagine a dirty bedroom. The bed is unmade, clothes are strewn across the floor and water bottles decorate every surface. You want to clean. You know you should, but you can’t. Where do you start? It’s so overwhelming. Even though you want a clean room more than anything, you can’t bring yourself to do anything.  

This is what depression feels like, except it’s not your room that’s messy; it’s your life.  

If this scenario hits close to home, you’re not alone. Every year, about 21 million American adults go through life with major depression. It hits differently depending on age, income and life experiences. But today, we’re going to look at how sex and gender shape major depressive disorder. 

The Gender Gap in Depression 

Depression can start at any age, but the gap in male and female diagnosis widens as kids move through adolescence. Before puberty, boys and girls are diagnosed with depression at nearly the same rate. 

Once puberty arrives, young girls struggle with guilt, sadness, trouble concentrating and negative body image. Boys with depression are more likely to lose interest in hobbies and wake up feeling drained. 

Symptoms of Depression in Men vs. Women 

Individuals of any gender can experience classic signs of depression like: 

• Depressed mood 
• Trouble thinking, concentrating or making decisions 
• Fatigue, lack of energy or feeling slowed down 
• Feelings of worthlessness or excessive or inappropriate guilt 
• Insomnia or hypersomnia 
• Loss of interest in hobbies 
• Significant weight loss or gain 
• Thoughts of death or suicide 

But here’s the thing: The tools for diagnosing depression are based largely on women’s symptoms, since women are diagnosed more often — 16% of women compared to 10.1% of men. So, these classic symptoms mostly describe how depression shows up in women, not necessarily men. 

Signs of Depression in Men 

For men, depression is far more external. Men are often taught to bottle up their emotions, so when depression surfaces, it can look like: 

• Controlling or abusive behavior 
• Escapism (like spending a lot of time at work) 
• Impulsive anger 
• Physical complaints: headaches, stomach issues or neck and back pain 
• Risk-taking (like compulsive gambling) 
• Substance abuse 

Why Male Depression Often Goes Undiagnosed  

Because these aren’t the “typical” signs, male depression is often overlooked. Social expectations also push many men to hide their feelings and avoid asking for help, fearing the stigma and discrimination that depression can bring. So, they suffer in silence. 

Beyond Biology: The Role of Gender 

Biology isn’t the whole story here, however. Consider that the gender gap narrows in populations with greater gender equality, and that gender inequality is associated with higher rates of depression in women.  

It’s also men, not women, that are more likely to struggle with depression later in life if they’re single or have less social support. With this perspective, it’s clear that socially constructed roles, not just biological sex, can shape depression.   

Types of Depression That Only Affect Women 

Women face unique types of depression, particularly during life stages that trigger hormonal changes:  

• Premenstrual dysphoric disorder (PMDD) is a severe form of premenstrual syndrome (PMS) with debilitating symptoms like mood swings, irritability, appetite changes, difficulty sleeping, suicidal thoughts and physical symptoms, such as breast tenderness or headaches.  

• Perimenopausal depression can affect women during menopause. As if abnormal periods, sleep issues, mood swings and hot flashes weren’t enough, perimenopausal depression can trigger intense anxiety, sadness and loss of enjoyment of life. 

• Perinatal depression shows up during pregnancy or after childbirth. Symptoms include feelings of deep sadness and hopelessness as well as trouble bonding with and persistent doubts of caring for the baby.  

New dads can go through the “baby blues,” too. Known as paternal postpartum depression, this depressive episode resembles postpartum depression, with symptoms like sadness, frustration and fatigue. Hormonal changes and the stress of parenthood can make anyone vulnerable, regardless of gender.   

All in all, if you know some new parents, check up on them and send some well wishes their way (or better yet, a gift card for food delivery). 

Men vs. Women: Suicide Risk and Getting Help 

Though women are far more likely to experience suicidal thoughts, men are more likely to die by suicide, accounting for eight out of every 10 cases in the U.S. The reason? Men often turn to more lethal methods, like firearms, while women more often choose less deadly means, like poisoning.  

Everyone has a hard time admitting they need help. Women are more likely than men to seek help: 43% of women compared to 33.2% of men attend therapy or counseling. But the real takeaway should be that there is help out there, and it actually works.  

Where to Find Help for Depression 

Talk therapy and medications have helped countless people manage depression and other mental health struggles.   

Not sure where to begin? Try the Substance Abuse and Mental Health Services Administration — they’ve got free help and support.  

Or check out FindTreatment.gov for local options.   

And if you just want to learn more, NAMI (the National Alliance on Mental Illness) has resources that make the maze of mental health a whole lot easier to navigate.  

Key Takeaways 

Here are a few things worth keeping in mind after this read: 

• Do men and women experience depression differently?
  Yes. Women experience traditional depression symptoms like sadness, fatigue or loss of interest in hobbies. For men, depression is more external and characterized by anger, escapism and substance abuse. 

• Why is depression often overlooked in men?
  Male symptoms of depression don’t always align with traditional symptoms, so professionals may not spot the signs. Men also downplay their symptoms and feelings out of fear of being stigmatized.  

• What types of depression are unique to women?
  Women can experience premenstrual dysphoric disorder (PMDD), perimenopausal depression and perinatal depression, all of which occur during life stages that trigger hormonal changes. 

• Can men get postpartum depression?
  Yes. New moms and dads alike can feel the “baby blues.” Men going through paternal postpartum depression experience many of the symptoms associated with postpartum depression, including feelings of sadness, frustration and fatigue.

Start Your Journey in Medicine 

One person can make a difference — and yes, that person could be you. Whether you dream of treating patients or discovering the next breakthrough drug, your work could transform the lives of people battling mental health challenges. 

If you’re ready to dive deeper into the science and care behind conditions like depression, the University of Florida’s online medical sciences programs are your launchpad. Designed for future doctors, physician assistants and pharmacists, our entirely online programs will prepare you for what comes next while giving you the tools to make a real impact in medicine.  

Visit our Programs page to learn more! 

Sources:
https://www.hopkinsmedicine.org/health/conditions-and-diseases/depression-his-versus-hers
https://pmc.ncbi.nlm.nih.gov/articles/PMC10102695/
https://www.mayoclinic.org/diseases-conditions/depression/in-depth/male-depression/art-20046216
https://www.nimh.nih.gov/health/publications/depression-in-women 

Can you think of the last time you felt embarrassed in public? Maybe you tripped over a chair during a work meeting or fumbled your words during a presentation. Whatever the reason, did you feel the telltale signs of embarrassment? 

You know the ones: the heat rushing to your cheeks, the increased thump-thump-thumping of your heart and the uncomfortable butterflies in your stomach? 

These aren’t just feelings; they’re full-body physiological responses. We’re here to break down why embarrassment produces such a strong physical reaction in so many of us. 

Why Does the Body React to Embarrassment? 

Our brains perceive embarrassment as a threat to social belonging, which activates the fight-or-flight response via the sympathetic nervous system. But what’s driving all that physiological drama? 

Humans are highly social creatures. Whether or not you care what others think, our brains are hardwired to value group acceptance. From an evolutionary standpoint, being rejected by the group once meant losing access to food, safety or protection. While our environments have changed, that deep-rooted instinct hasn’t. 

That’s why even minor social slip-ups, like spilling coffee on yourself or tripping in front of a crowd, can trigger real physical symptoms. You might blush, start sweating or even feel your stomach drop. It’s your body’s way of saying: “Hey, this could be important—pay attention!” 

Butterflies and Blushing: What’s Happening Internally 

In an embarrassing moment, all you care about is making it stop — anything to stop your heart from pounding or your face from heating up. But what’s the science behind why we find ourselves blushing from embarrassment? 

Several bodily systems work together to create these uncomfortable physical symptoms. Below, we break it down, one awkward reaction at a time: 

Blushing 

Embarrassment activates the sympathetic nervous system, causing vasodilation. Your blood vessels begin to dilate, and in uncomfortable situations, you’ll often notice the effects of vasodilation on your face and neck, making those areas visibly red. 

Butterflies 

Most of us have felt it: a sudden drop in the stomach that feel like butterflies fluttering inside. Other times, it’s more like elephants stampeding to get out. Either way, the sensation is caused by a reduction in digestive activity. 

When your brain triggers the fight-or-flight response, your stomach reacts to stress hormones by slowing down digestion. This allows more blood to be rerouted to the lungs and muscles, prepping the body for quick action if needed. That sudden dip in gut activity is what creates the unsettling, fluttery feeling in your stomach. 

Increased Heart Rate 

An awkward moment might not seem like a true “social threat,” but your brain disagrees. When it triggers your sympathetic nervous system, your adrenal glands respond by releasing adrenaline, which in turn causes your heart rate to increase. 

It may seem unnecessary when all you want is for the floor to swallow you whole. However, from an evolutionary standpoint, the increased heart rate is your body’s way of responding to perceived danger (even if that “danger” is accidentally calling your teacher mom in front of the whole class). 

Can You Control Embarrassment Responses? 

Sadly, no — you can’t control how your body reacts to embarrassing situations. Most physiological responses are autonomic, meaning they happen without conscious effort. Just like you can’t will your pupils to dilate or your heart to beat, your body kicks into embarrassment mode on its own after a bout of social trauma. 

However, some coping strategies may reduce the intensity of some of these not-so-pleasant side-effects, like: 

• Box breathing 
  This simple technique slows your breath and signals safety to your nervous system. Try breathing in for five seconds, holding for five, exhaling for five, and holding for five more. Repeat a few times until your breathing and mind begin to calm.

• Reframing 
  With this technique, you mentally shift your perspective to reduce the perceived threat of the situation. For example, instead of thinking “Everyone saw me trip — how embarrassing!”, try “Everyone trips sometimes. At least I can laugh it off.” 

• Practice 
  As uncomfortable as it might sound, repeated exposure to awkward or high-pressure moments (like public speaking) can desensitize your response over time. 

Before you know it, the redness in your cheeks will fade and your racing heart will return to its normal pace, all thanks to the parasympathetic nervous system. Like a built-in reset button, this system slows your heart rate, lowers blood pressure and returns your body to a calm, balanced state after a fight-or-flight response.  

Frequently Asked Questions About Embarrassment 

Embarrassment is something we all experience. However, few of us stop to wonder why our bodies react the way they do. Below are answers to a few common questions that break down the physiological processes behind those awkward, full-body responses. 

• What happens to your body when you’re embarrassed?
  Several systems spring into action at once. Blood vessels dilate, causing facial redness. The heart speeds up to pump more blood, and digestion slows down, producing the infamous “butterflies.” All of these are involuntary responses aimed at preparing the body for a perceived threat, even if the “danger” is just tripping over your words in a meeting.

• Why do we care so much about what others think?
  Even if you tell yourself not to worry about other people’s opinions, your brain is wired to value group acceptance. From an evolutionary perspective, being part of a group once meant survival. That ancient wiring still influences our emotions today, especially in social situations that feel threatening or high-stakes. 

• Can you stop yourself from blushing or feeling butterflies?
  Not really. Most of these reactions are controlled by your autonomic nervous system, which means they happen without conscious control. However, techniques like box breathing, cognitive reframing and repeated exposure to stressful situations can help reduce their intensity over time. 

Explore the Finer Details of Medical Physiology at UF 

Embarrassing moments pass, but neglecting your career goals might lead to some serious discomfort 15 years down the line. Though a graduate credential in medical sciences may seem lofty at first, it’s the first step for many students toward rewarding careers in healthcare, working directly with patients or making an impact behind the scenes. 

Not sure which path fits you best? Start by narrowing your options based on your career interests: 

• Medical Physiology and Pharmacology: Ideal for future physicians, MCAT prep, biotech professionals or pharmacology researchers 

• Medical Physiology and Aging: A strong match for those interested in gerontology, long-term care, health policy or OT/PT preparation 

• Anatomical Sciences Education: Best suited for aspiring college instructors, simulation lab professionals or pre-health advisors 

• Medical Anatomy and Physiology: A flexible option for those still exploring their path or aiming for medical school 

No matter where you’re starting from, there’s an online graduate program that can move you closer to where you want to be. Contact us to learn more about which program might be the best fit for you