Health

Healthcare professionals explain how to protect yourself during extreme cold

As the temperatures continue to drop, and as we look forward to increasingly dangerous weather conditions, be sure to check on yourself and how you feel.

How is Huntington's disease treated?

Medically reviewed by Huma Sheikh, MD Key Takeaways The medications approved by the Food and Drug Administration (FDA) for treating Huntington’s disease chorea are Xenazine (tetrabenazine), Ingrezza (valbenazine) and Austedo (deuterabenazine).Involuntary movements, mood disorders, and psychiatric symptoms of Huntington’s disease can be managed with...

Colon cancer rates are spiking among young people. Here’s why, and how to lower your risk

Colorectal cancer used to be considered a cancer of older age. Not anymore.

From scarred lungs to diabetes: How COVID may stick with people long-term | SciShow News

Even though we are still in the early stages of the COVID-19 pandemic, scientists are trying to figure out the ways in which this disease may stick with people in the long term - from lasting lung damage to potentially triggering diseases like diabetes and Alzheimer's. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Support SciShow by becoming a patron on Patreon. Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Bealer, Jacob, Katie Marie Magnone, D.A. Noe, Charles Southerland, Eric Jensen, Christopher R Boucher, Alex Hackman, Matt Curls, Adam Brainard, Jeffrey McKishen, Scott Satovsky Jr, James Knight, Sam Buck, Chris Peters, Kevin Carpentier, Patrick D. Ashmore, Piya Shedden, Sam Lutfi, Charles George, Christoph Schwanke, Greg Looking for SciShow elsewhere on the internet?

12 things people did at 50 to be healthiest at 80

How to tell if your nails are actually healthy or not

Nails looking all gnarly? It could be nothing — or it could mean something's up with your health. Here's how to tell the difference.

The real impact of vegan protein on your health: What experts are finally saying

A growing number of travelers, wellness advocates, and Hollywood celebrities are turning to plant-based protein, but its real effects on long-term health are more complex than many realize.

The healthiest US states ranked

Cancer screenings are up and death rates are down: The healthiest US states ranked - The yearly report found that cancer screenings are up and premature deaths are down across the country

Healthy aging expert reveals the no. 1 nutrient he prioritizes for long-term health

If you want to live a long, healthy life, take a good look at what's on your plate.

Health & beauty tips every girl should know! #amazonfinds #womenshealth

People in romantic relationships who show a high-K fitness profile are more likely to be 'good' patients

A study of individuals with a medical diagnosis in Romania found that individuals with high-K fitness who were in a romantic relationship were much more likely to be activated patients—i.e., to take an active role in managing their health (“good” patients). This association was even more pronounced in individuals who were satisfied with their roman...

What happens to your body when you eat oysters regularly?

Medically reviewed by Kayla Girgen, RD Oysters are rich in zinc, protein, omega-3 fatty acids, vitamin B12, and selenium to support health.Raw oysters can be the source of infection, and should be properly cooked to reduce this risk. Oysters are a nutrient-dense seafood that can offer several health benefits, including vitamins, minerals, and healt...

What your smartwatch can and can’t tell you about health

Understanding the difference between wellness tracking and medical diagnosis matters. #smartwatch #healthtracking #medicalfacts #techlife

Do you give bananas to your child when he has a cold? Read what doctors say

Parents often worry if bananas worsen colds in children. Medical experts clarify that bananas do not increase mucus or prolong illness and support child recovery.

Measles: Prevention, treatment and what to do if you're exposed

More than two decades ago, measles—a highly contagious and potentially deadly childhood disease—was declared eliminated in the United States. However, the disease has started a resurgence in recent years. In 2025, the U.S. saw multiple measles outbreaks across the country, causing the death of a child in Texas.

Fracture prevention for Aboriginal and Torres Strait Islander people: Research uncovers perspectives on bone health

Despite Aboriginal and Torres Strait Islander people experiencing a higher rate of fragility fractures from low-impact injuries, such as a fall from standing height, bone health remains an under-researched health issue.

Struggling with your CPAP? Doctors share 5 ways to snooze easier with sleep apnea tonight

A CPAP (continuous positive airway pressure) machine is widely regarded as the gold standard treatment for sleep apnea, but it's not perfect. While highly effective, the device can have a few drawbacks. Here, leading doctors share the most common CPAP machine side effects-and offer simple, practical strategies to make using it more comfortable and effective, […]

Living well with HPV: 5 steps for safer sex

Learn how vaccination, regular screenings, and other protective steps can help reduce the risk of contracting and transmitting HPV.

What happens to your blood pressure when you drink green tea regularly

Medically reviewed by Kristie Reed, PharmD Key Takeaways Drinking green tea may lower your blood pressure, with greater reductions in people with high blood pressure.Green tea contains antioxidant compounds called catechins, which have heart-protective effects and may help relax blood vessels, lowering blood pressure. Drinking green tea may help sl...

Don't let healthcare costs bankrupt your golden years: Take action now

Medical tourism and strategic procedure timing can cut healthcare costs by 60% or more. Find out how savvy retirees are protecting their retirement funds from medical expense disasters.

9 Ibuprofen interactions: What to avoid when you’re taking ibuprofen

Doctronic reports nine crucial ibuprofen interactions to avoid, including blood thinners and alcohol, to prevent serious side effects.

How diagnosing ADHD in childhood can lead to a longer, healthier life, says study

For many parents, attention-deficit/hyperactivity disorder (ADHD) is a familiar challenge. Signs typically are forgetfulness, trouble with focus, and morning routines that take forever. But a new study suggests the impact of ADHD can stretch much further across a person's life than we thought. According to research just published in JAMA Network Open, children who show […]

The nighttime snack that could be ruining your sleep

The nighttime snack that could be ruining your sleep - Just a bar of this American favorite is enough to keep you awake

Long-term diabetes treatment studied in relation to cancer outcomes

New research is examining whether long-term use of the diabetes drug metformin is linked to differences in cancer risk, without suggesting it as a treatment.

Do I have the flu, COVID or RSV in California? What to know as viruses spread

Respiratory viruses are usually most active from October through March, health officials say.

This antioxidant-rich berry could be a big deal for blood sugar control, researchers say

A recent Cleveland Clinic study hints that the berry’s chemistry — and the microbes that process it — may play a bigger metabolic role than once thought.

Red vs. white dragon fruit: Which variety is healthier and better for you?

Both types of dragon fruit are rich in nutrients and hydration, but subtle differences in antioxidants, flavor, and fiber make one slightly more powerful than the other, experts say.

Diabetes prevention breakthrough: strength training wins over endurance exercise

Scientists discover that resistance training may be superior to cardio for metabolic health benefits and diabetes prevention.

Pregnant in a larger body: What’s normal, what to watch for, and how to advocate for yourself

Plus-size pregnancies can carry extra risks – but with good care and support, you can have a healthy pregnancy and baby. Here's how.

Small daily habits that can add years to your life, according to science

Even minor improvements in sleep, physical activity, and diet can meaningfully extend lifespan and promote healthier aging, a new study suggests.

Lemon water vs. plain water: Which one is actually better for your health?

Both hydrate and can support weight-loss goals, but lemon water adds flavor, vitamin C, and kidney stone protection—with a few hidden drawbacks you should know about.

Bamboo shoots may provide many health benefits

Researchers at Anglia Ruskin University have found that bamboo shoots may support gut health, regulate blood sugar and even help protect the heart.

Why fiber matters for health

The medicine cabinet: Ask the Harvard experts: Excess belly fat a key driver of metabolic syndrome

Q: What’s the origin of the term “metabolic syndrome,” and what seems to be the major driver? A: More than a century ago, scientists began to recognize that a variety of abnormal health measures appeared to cluster together in some people. In the 1970s, the term “metabolic syndrome” was coined to describe this collection of interrelated conditions....

Banana vs dates: Which is healthier on an empty stomach?

Choosing the right fruit in the morning affects digestion and energy. Bananas are gentler and provide steady energy compared to dates which may cause acidity.

9 weekend habits researchers say predict long-term wellbeing

Weekends aren't just a break - they can forecast your long-term wellbeing. Here are 9 simple habits researchers say add up to big health over time. Start small, stay curious, and see what sticks. 😊🌿 #wellbeing #habits #weekendvibes #selfcare

Food pyramid faces scrutiny as Ben Carson reveals why Americans don't have to eat meat

The revamped food pyramid faces scrutiny, as USDA's National Nutrition Advisor Dr. Ben Carson says Americans don’t need to eat meat to stay healthy.

Why health testing is crucial for your dog's longevity

The video discusses the significance of health testing in Dobermans for ensuring longevity.

The real health benefits of turmeric and how to get the most out of this golden spice

More than just a trendy latte ingredient, turmeric has powerful anti-inflammatory properties that can support joint, gut, and digestive health — if you know how to use it correctly.

The top men’s health issues & how to catch them early

This article was reviewed by Darragh O’Carroll, MD. Key Takeaways: Many men’s health issues are either entirely preventable or treatable when caught early. Staying on top …

Nearly 60% of people skip or delay medical treatment due to high costs—here's what to do instead

Key Takeaways Many people postpone or skip medical care due to the cost, a recent survey finds.You don't need to forgo the care you need because of cost. Instead, research price information for services and see if you qualify for financial assistance or payment plans ahead of time. If you've ever been in the position of having to delay or skip medi...

Preventive health screenings slash healthcare spending while saving lives

New research reveals that routine health screenings are delivering a powerful double benefit to both patients and healthcare systems.

At 71, I refuse to become a frail old lady. Here's how I stay fit and strong

At 71, I refuse to become a frail old lady. Here’s how I stay fit and strong

Dietitians reveal the underrated nutrient you should be eating to fight inflammation

Are you getting enough of it?

WHO urges higher taxes on sugary drinks and alcohol to fund health

The World Health Organization is calling for higher taxes on alcohol and sugary drinks to combat diseases like diabetes and cancer. See how this could affect your wallet.

This mirror sees your future health

Technology is impacting healthcare in a big way. Here are a few of the more notable health tech products I saw at CES 2026. First up is Eyebot, a kiosk that can do automated eye tests. The process takes just a few minutes and you can already find them in some Walmart locations. “It […]

15 burning questions about Ozempic, answered

Explore the benefits and side effects of popular weight loss drugs like Ozempic, Wegovy, Mounjaro, and Zepbound. Learn how they work and who should use them.

Experts issue warning as risk of dangerous disease surges in US region — here's what you need to know

It's important to know how to protect yourself. Experts issue warning as risk of dangerous disease surges in US region — here's what you need to know first appeared on The Cool Down.

The 6 rare diseases changing modern medicine

While deadly diseases had some pretty terrible outcomes throughout history, they also have led the way for incredible scientific research, discovery, and medical advancement. Join Hank Green for a new episode of SciShow and learn how studying uncommon illnesses has truly shaped modern medicine! Let's go! Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters Looking for SciShow elsewhere on the internet?

Doctor warns these common drinks may increase your risk of dementia

A U.S. physician says what you sip every day could influence your brain health — and some of the most popular “healthy” beverages might be doing more harm than good.