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What is heart rate variability (HRV)? As popular as the metaphor may be, a healthy heart doesn’t beat as regularly as a metronome. In fact, it changes its rhythm with each beat. Heart rate variability, or HRV, is a measure of the constant variation in milliseconds between your heartbeats. Some situations increase variation, leading to a higher HRV, while others cause the time intervals between beats to stay more consistent, leading to a lower HRV. While subtle, these variations reflect your h...

Can stress cause hair loss? Hair grows in cycles, alternating between growth, rest, and shedding phases. Stress can disrupt this natural cycle, pushing more hair follicles into the shedding phase prematurely. This disruption often leads to noticeable hair thinning or patchy loss. In this story, Doctronic explains how stress affects hair growth and what the treatment is for those experiencing stress-related hair loss. Key Takeaways - Stress can trigger several types of hair loss, including...

AI-powered mental health solutions: What helps and what's hype? The need for lasting, effective mental health support is growing. For example, Gen Z is far more likely (27%) than millennials (15%) and Gen X (13%) to report their mental health as fair or poor. This increased demand is fueling an increased interest in scaling care with AI-powered mental health solutions. But with this potential comes risks, as many healthcare leaders have pointed out. With AI-powered tools playing an increasingly...

Flu shot 2026: What to expect, timing, and effectiveness Every year, flu vaccines are updated to match the flu viruses expected to circulate. For 2026, the vaccine focuses on several influenza strains that research predicts will be most prevalent. This includes both influenza A and B types, which cause seasonal outbreaks. The goal is to reduce the risk of infection and limit the severity of symptoms if you do get sick. The flu shot is formulated based on global surveillance data collected...

Inflammation: The hidden driver of heart disease you need to be testing for Most adults know the drill before an annual physical: routine blood work, a few numbers to scan, and hope nothing jumps out. These tests are meant to catch serious illness early. But when it comes to cardiovascular disease—the leading cause of death in the U.S. for both men and women—standard screenings still miss critical risk factors. The problem starts with how doctors typically test for heart disease. Tra...

This heart health test spots risks better than cholesterol You’ve likely heard plenty about LDL (“bad”) and HDL (“good”) cholesterol. But there’s another heart-health marker worth knowing: ApoB. This lesser-known blood test can offer a more accurate picture of whether the fats circulating in your bloodstream are likely to turn into artery-clogging plaque—and raise your risk of heart disease. “ApoB may be a better marker for heart disease risk since it reflects all of the bad particles that...

New anxiety medications are in the pipeline for 2026 After more than a decade without major breakthroughs in anxiety medication, several promising treatments are now moving through clinical trials. These investigational options use new delivery systems, novel mechanisms or compounds different from traditional selective serotonin reuptake inhibitors (SSRIs) and benzodiazepines. If approved, LifeStance Health highlights that they may change how clinicians approach conditions such as generalized...

Comparing 12 common rheumatoid arthritis prescriptions Rheumatoid arthritis is a chronic autoimmune condition that affects the joints, causing inflammation, stiffness, and pain. Patients searching for popular rheumatoid arthritis prescriptions are often seeking guidance on effective treatments, potential side effects, and medication options that fit their lifestyle and budget. In this article, SaveHealth, a prescription discount/savings card website, reviews 12 of the most commonly prescribed...

How is seasonal affective disorder linked to substance use disorder? Seasonal affective disorder (SAD) is sometimes flung around casually in conversation. But it’s more than just feeling sad when the winter and darker days set in. SAD is classified as a major depressive disorder with a seasonal pattern. About 25% of people living with serious mental health conditions, including SAD, deal with addiction. Similarly, if you have bipolar disorder, symptoms of depression may worsen seasonally. Women...

Seasonal affective disorder? It might be your hormones The “winter blues” are real. Seasonal affective disorder (SAD) affects roughly 5% of U.S. adults, and nearly 4 in 10 people say their mood reliably tanks in winter. Less sunlight, shorter days, and melatonin going into overdrive all play a role. While SAD may be a convenient scapegoat for every low mood between November and March, its symptoms—like fatigue, irritability, low motivation—can also be driven by hormone imbalances. “Hormon...

A hydration guide for people on GLP-1s Glucagon-like peptide 1 receptor agonists (GLP-1 RAs) are used to treat obesity, Type 2 diabetes, and more. These medications, while helpful for these conditions, could indirectly cause fluid or electrolyte imbalances. LMNT shares what to watch for and how to strategize with electrolytes. Glucagon-like peptide-1 receptor agonist (GLP-1 RA) medications — sold under the blockbuster brand names Ozempic, Wegovy, Mounjaro, and more — have dominated hea...

As we enter a new year, many of us feel a renewed sense of possibility. Whether your motivation strikes on January 1st or January 31st, the new year offers something powerful: a fresh start. It's a chance to pause, reflect, and decide what you want to carry forward (and what you're ready to leave behind). Much like the trees outside, winter is a season of shedding. Trees lose their leaves not because they are failing, but because they are preparing. They release what no longer serves them so...

Why January can feel emotionally heavy It’s early January. Your inbox is crowded with fresh-start messages, your calendar looks untouched, and social media hums with promises of transformation. Everywhere you look, momentum seems to be building. Yet you’re sitting with your coffee, feeling oddly out of sync with all this optimism. The gap between January's promises and its reality feels disorienting. While the world races toward change, you might feel a heaviness in these early days. It's not...

Finding your healthiest sleep position: Comparing side, back, and stomach sleeping You spend about a third of your life asleep — but is your sleep position working for you or against you? The reality is that not all sleep positions are created equal. The way you sleep can impact spinal alignment, breathing, digestion and even how refreshed you feel in the morning. Some sleeping positions offer better support, while others can lead to discomfort or restless nights. If you’re regularly waking up...

Keratin Peptides vs. Biotin: What works best for hair health? To grow the thickest, healthiest and most luxurious hair possible, many people head straight to the supplement aisle. Choices abound, but two of the most common (and most talked about) are biotin and keratin peptides. Biotin is a B-vitamin taken as a supplement and often promoted for stronger hair and nails. Keratin peptides, on the other hand, are structural proteins that make up the actual building blocks of hair; these can be found...

How to build a simple mental health routine this winter (no overhaul needed) Winter isn’t just a change in scenery. It’s also a shift in routine and a shock to your physiology. Short days and long nights naturally reduce access to natural light, which can influence mood and circadian rhythms. For some, this contributes to seasonal affective disorder, a form of depression linked to seasonal shifts. Even those without clinical symptoms can still experience the famous “winter blues,” which cause a...

1 popular statin medications Statins are among the most commonly prescribed medications for reducing high cholesterol and lowering the risk of heart attack and stroke. People searching for popular statin medications are often trying to understand the differences between the drugs, how they work, and which one might be the best fit for their health needs. They may also be curious about side effects, cost comparisons, alternatives, and long-term benefits. This guide from SaveHealth, a...

Mental health strategies for co-parenting during the holidays The holiday season arrives with its own mythology. It is supposed to be joyous and sparkling, filled with rituals that bind families together. Yet for co-parents, this time of year often carries a different emotional tone. The logistics alone can feel like a second full-time job. Two households suddenly have to align school breaks, travel plans, extended family expectations, and the simple desire to make the holidays feel magical for...

A guide to ADHD medications: 8 things to consider Finding the right ADHD prescription can feel overwhelming at first. With dozens of stimulant and nonstimulant ADHD medications available, many people search for clarity on how these medications work, how they differ, and what to expect. Whether you’re newly diagnosed, supporting a child, or exploring ADHD medication options as an adult, understanding the fundamentals helps you make confident decisions with your healthcare provider. Because A...

7 asthma medications: A guide to learn more Asthma is a chronic respiratory condition that affects millions of people of all ages. While there is no cure, modern asthma medications make it possible for most people to control symptoms, prevent flare ups, and live active lives. With so many asthma treatment options available, it can be difficult to understand how different medications work and which ones may be right for you. SaveHealth, a prescription discount/savings card website, shares the...

Psoriatic arthritis medications: A comprehensive guide Psoriatic arthritis is an autoimmune condition that causes joint inflammation, skin symptoms, and pain. People searching for psoriatic arthritis prescriptions are often looking for detailed information about medication options, their effectiveness, potential side effects, and ways to manage costs. This guide from SaveHealth, a prescription discount/savings card website, explores the most commonly prescribed medications for psoriatic...

What to eat when you have the flu: 5 foods to eat and 3 foods to avoid When the flu hits, your body needs more than just rest. Proper nutrition plays a crucial role in helping your immune system fight off the virus and recover faster. Eating the right foods can reduce symptoms like fatigue, congestion, and sore throat, while avoiding certain foods can prevent aggravating your condition. Flu symptoms often include fever, chills, body aches, and digestive upset. These symptoms can cause...

Tamiflu dosage guide: How much to take and when Tamiflu, known generically as oseltamivir, is one of the most commonly prescribed antiviral medications for influenza. It works by blocking the virus from spreading within your body, helping to reduce symptoms and shorten the duration of the illness. But knowing exactly how much Tamiflu to take and when can be confusing, especially with different doses for adults, children, and preventive use. This guide from telehealth platform Doctronic breaks do...

Why more doctors are prescribing GLP-1s for small amounts of weight loss GLP-1 medications like Ozempic, Wegovy, and Zepbound have quickly become tools for helping people with obesity and diabetes lose weight and lower blood sugar. But emerging research suggests these medicines may also offer healthspan–extending benefits for people without these conditions. A growing number of clinicians view GLP-1 medications as an essential ingredient in a well-rounded metabolic health optimization p...

Flu medicine: 10 popular OTC and prescription options When the flu hits, finding the right medicine quickly can make a big difference in how you feel and recover. Whether you want to ease symptoms or shorten the illness, knowing your options is key. This guide from telehealth platform Doctronic breaks down the top over-the-counter (OTC) and prescription flu medicines, so you can make informed choices and get back to feeling like yourself. Key Takeaways - OTC flu medicines mainly relieve...