Personal Health

Probiotic supplements found in drugstores nationwide contain an assortment of microbes sold for specific health purposes despite limited understanding of the microbes' connections to their marketed use, new University of Virginia School of Medicine research reveals. But the scientists have assembled sophisticated computer models that could lead to more effective products to shape our microbiomes to improve health.

A first-in-human clinical trial of an immune rejuvenation therapy designed to restore the function of worn-out T cells is expected to begin later this year, building on research led by UCL scientists into the mechanisms of immune aging.

Swapping a beef steak for salmon once a week could save the amount of carbon needed to fly from London Heathrow to Morocco, according to new research by the universities of Bristol and Southampton. The study, published in Environmental Research: Food Systems, found the U.K.'s current level of meat consumption is 2 to 3 times higher than recommended guidelines.

THURSDAY, June 11, 2026 — Getting enough vitamin C may be linked to better brain health as we age.Researchers in Japan studied more than 2,000 adults over the age of 64, comparing vitamin C levels in their blood plasma to MRI scans of their...

Dr Monique Lynch-Jonah has launched the Healthy Minds Kids Series. The collection of picture books aims to help children aged seven to 12 develop emotional wellbeing, confidence, resilience, and positive mental health from an early age.

Including blueberries, plums, blackberries, broad beans or cherries (washed down with green tea) in your five-a-day may be the best way to a healthier heart, new research suggests.

Findings indicate that less sitting and more walking during pregnancy can reduce adverse outcomes, emphasizing the role of physical activity in maternal health.

Turmeric is heralded for its anti-cancer and anti-inflammatory properties, but columnist Alice Klein finds that the evidence for this is shaky. Taking high doses of its curcumin extract in supplement form can be risky

An artificial intelligence framework that suggests just one to three ingredient swaps can make meals meaningfully more nutritious and less expensive, according to a new study published in the open-access journal PLOS Digital Health by Trevor Chan and Ilias Tagkopoulos of the University of California, Davis, USA.

Researchers at Wake Forest University School of Medicine found evidence of slowed aging from lifestyle behaviors like healthy eating and exercise as part of a major clinical trial.

Adults should aim to do between 560 and 610 minutes a week of moderate to vigorous physical activity to achieve a substantial reduction in the risk of heart attacks and stroke, suggest the findings of an observational study published online in the British Journal of Sports Medicine.

People who lost significant weight while taking Ozempic, Wegovy, Mounjaro, or Saxenda had sharply lower risks of major obesity-related health problems, including sleep apnea and kidney disease. Those who gained weight instead faced higher risks — especially for heart failure — even though many patients discontinued the medications within a year.

Scientists have identified a protein that appears to put the brakes on the chronic inflammation linked to aging. Older mice with boosted levels of the protein were stronger, more energetic, and had healthier bones than untreated mice. Researchers say the findings could eventually lead to therapies that help people stay healthier and more independent later in life.

Studies suggest watermelon could be a hidden powerhouse for better health. Researchers found that people who eat watermelon tend to have higher-quality diets packed with more vitamins, fiber, and antioxidants — while consuming less added sugar and saturated fat. Another study showed watermelon juice may help protect blood vessel function and support heart health.

Trump joked about junk food being healthier than nutritious food, sparking public backlash and health concerns. Medical experts have previously questioned his mental health and fitness for office.

Kirsten Beyer was assessing the benefits of improving school playgrounds in Milwaukee. Then her E.P.A. grant was canceled.

Red-light therapy promises to treat everything from acne and hair loss to depression and chronic pain. Many of these claims are overhyped, but evidence suggests it can have healing powers

Kelly Osbourne, after facing criticism for her weight loss, shares a happier outlook. Following personal challenges, including her father's death and a split, she appears healthier and content.

GLP-1 receptor agonists are reshaping care for type 2 diabetes, obesity, chronic kidney disease, and obstructive sleep apnea, with evidence for glycemic, weight-loss, cardiovascular, and renal benefits. The review urges nurse practitioners to balance expanding clinical promise with careful prescribing, patient education, monitoring, access advocacy, and vigilance for gastrointestinal, endocrine, pregnancy-related, and rare serious risks.

High levels of physical activity, adequate sleep, and a healthy BMI are linked to lower odds of quality-of-life impairments in patients with psoriasis.

At this time of year, many people make an extra effort to establish good exercise routines. We know that exercise is good for our health, but it can still be difficult to get started and maintain good habits.

In patients with mild autonomous cortisol secretion, adrenalectomy provides comprehensive cardiovascular benefits, improving blood pressure, cardiac structure, and coagulation profile.

The team aims to find out what it is about the Isle of Wight that makes people feel better.

Laparoscopic sleeve gastrectomy leads to substantial weight loss, improved quality of life, and high patient satisfaction among most adults with severe obesity even after 10 years.

Vitamin D supplementation is linked to less disease activity and inflammation in inflammatory bowel disease and may restore healthy interactions between the immune system and the gut.

Scientists have discovered a way to make French fries less greasy without ruining their taste. By combining regular frying with microwave heating, they reduce the amount of oil absorbed during cooking. The key lies in pressure inside the food—microwaves help push oil out instead of letting it seep in. The result: faster cooking, lower fat, and fries that can still stay crispy.

A narrative review in Food Science & Nutrition examined studies published from 2000 to 2025 and found that camel milk contains bioactive compounds with potential glycemic, anti-inflammatory, gut, and other health benefits. It also stressed that raw, unpasteurized camel milk poses microbial and zoonotic risks, underscoring that safety remains a key part of the story.

As the treatment of aging as a medical condition became more mainstream, there was a tendency for advocates and researchers to avoid talking about extending life span. They instead talked about pushing back the onset of poor health and even said explicitly that the goal of research and development was not to lengthen overall human life. From the perspective of aging as an accumulation of cell and tissue damage and potential rejuvenation therapies as repair of that damage, this view is incoherent. A priori, we know that repairing damage will extend both the overall life span and the period of good function in machinery, including biology. This is well studied under the heading of reliability theory, modeling how damaged systems fail. In medicine, however, we […]

FRIDAY, March 20, 2026 — “Early bird” exercise provides better health benefits for people, a new study says.People who regularly exercise in the early morning are significantly less likely to develop clogged arteries, high blood pressure, type 2 dia...

Imaging-based analysis of over 27,000 adults shows that better thymic health is strongly associated with lower all-cause mortality, reduced lung cancer risk, and improved cardiovascular outcomes. The findings suggest the thymus remains biologically relevant in adulthood, linking immune aging, inflammation, and chronic disease risk, although causality cannot be established.

An international team led by University of Alicante (UA) scientists has found that increasing the share of organic farming may improve crop yields and help maintain soil health and biodiversity. Published in the journal Nature Sustainability, the study concludes that landscapes with at least 50% organic farming optimize crop yields, soil biodiversity and key ecosystem functions such as carbon storage, nutrient cycling and water regulation.

A landmark Lancet Psychiatry paper published today – the largest-ever review of the safety and efficacy of cannabinoids across a range of mental health conditions – found no evidence that medicinal cannabis is effective in treating anxiety, depression or post-traumatic stress disorder (PTSD).

Falls are one of the leading causes of injury and hospitalization among older adults, placing significant strain on individuals, families and the health-care system.

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Individuals living with type 2 diabetes (T2D) had a significantly lower risk of poor cardiovascular health when they used a GLP-1 receptor agonist (GLP-1 RA) in combination with adhering to healthy lifestyle habits, according to a new study led by researchers at Harvard T.H. Chan School of Public Health and the Department of Veterans Affairs Boston Healthcare System.

Houseplants and more advanced plant systems, such as indoor living walls and hydroponic towers, have the potential to raise indoor humidity, boost thermal comfort and help create healthier, more climate-resilient buildings, according to new research led by the University of Surrey's Global Centre for Clean Air Research.

A large German cohort study finds that adherence to key lifestyle recommendations is associated with up to 32% lower mortality rate among long-term cancer survivors.

Taking a dog for a walk, cuddling a cat, watching fish glide through a tank, or just having a pet around may help many middle-aged and older adults with their health or well-being, a new poll finds.

Scientists have long sought to understand why some plants are fragrant powerhouses while others remain subtle. Now, a research team from the Hebrew University of Jerusalem has cracked a genetic "bottleneck," using precision gene editing to boost the scent of flowers and the nutritional profile of vegetables. The paper is published in the International Journal of Molecular Sciences.

A new Perspective article from an SDSU researcher advocates improving wheat and other staple foods through agricultural techniques, making the food people love to eat healthier. Ali Parsaeimehr, assistant research professor in South Dakota State University's Department of Biology and Microbiology, is a leading co-author in an effort to find new ways to boost public health without relying on individuals to give up foods they love. This shift to make staple foods healthier is a goal of the Foundation for Innovation in Healthy Food, whose members are co-authors.

The drought-tolerant shrub affectionately known as Old Man Saltbush is mostly used as stock fodder, but can also be added to salads or cooking and has been used as bush tucker by Indigenous Australians for thousands of years. Now, early research suggests it could be a healthy and sustainable alternative many more of us should be eating.

Food quality is a more important factor in preventing major cardiac events than whether a diet is low in fat or carbohydrates, according to a large study.

Welcome to The Sideload episode 21, a 9to5Google podcast. This week, Will is once again joined by Damien Wilde, video producer at 9to5Google, as the two work through their feelings about smartphone addiction, the state of social media, and much more. From finding healthier second screen options to the joys of Do Not Disturb and movie theaters, Will and Damien both share how their individual relationships with technology have been shaped and warped by the ever-evolving state of the web. Subscribe YouTube Podcasts Pocket Casts Spotify Apple Podcasts more…

Working less can make people healthier - and also more creative and more productive. New research shows that a reduction in working hours can be associated with improved work ability, lower stress levels, and organizational behavioral changes.

Researchers determine the nutritional adequacy and health effects of the carnivore diet.

Two Tractor Boys join a project that is tackling oral health and healthy diets among children.

The initiation of GLP-1 receptor agonists is associated with modest shifts away from ultraprocessed foods and toward items with fewer calories and smaller amounts of carbs, sugar, and saturated fat.

A mouse study shows that beige fat, previously known for its heating function, may also lower blood pressure by keeping blood vessels relaxed. The same may go for brown fat in humans.

FRIDAY, Jan. 23, 2026 — Bamboo shoots, a food commonly eaten in parts of Asia, may offer several health benefits, according to a new research review that looked at bamboo as food.The review found evidence that eating bamboo shoots may help control b...

Deloitte's contracts with the US government have led to systemic failures, delays, and billions in losses, yet they continue to be hired to 'fix' their own mistakes.

Experts long have known that strong social networks and physical activity help older adults stay healthier. Until now, however, little has been known about how these two factors interact to affect the health and well-being of this group.

It was once seen as an "unsexy nutrient" but its health benefits beyond the bowel are now in the spotlight.

WEDNESDAY, Jan. 14, 2026 — Sweet without the regret has long been the goal of sugar substitutes, and they rarely live up to the promise. But researchers now say they’ve found a rare sugar that comes closer than most, thanks to a new, cheaper way to...

WEDNESDAY, Jan. 14, 2026 — The U.S. Environmental Protection Agency (EPA) may soon stop putting a dollar value on the health benefits of cleaner air.The move, experts warn, could lead to weaker protections against some of the most dangerous p...

I have a health goal for the new year that doesn't require me to get out of bed earlier or eat fewer cookies. I am an atmospheric chemist and will be committing to clean air at home.

Using a blend of computer modeling, structural and cell-based studies, scientists at The Wertheim UF Scripps Institute have designed a group of potential diabetes drugs that reprogram insulin-resistant cells into a healthier state while limiting side effect risks of older medications.

Navigating the night sky can have a positive effect on our well-being. This will be the year I learn the constellations, resolves Michael Brooks

Parents allege a woman died by suicide after a $35B tech company cancelled her health benefits and fired her during approved mental health leave.

The parents of 'science wiz' Annie Surman sue MongoDB, claiming 'extreme work stress' and a callous firing led to their daughter's tragic death.

The secret to a healthier and "younger" heart lies in the vagus nerve. A recent study coordinated by the Sant'Anna School of Advanced Studies in Pisa and published in Science Translational Medicine has shown that preserving bilateral cardiac vagal innervation is an anti-aging factor.

WEDNESDAY, Dec. 24, 2025 — Here’s a DIY prescription for women looking to do everything they can to prevent a broken hip: Drink tea, not coffee.A decade-long study of older women found that tea drinkers had slightly stronger bones than their cof...

The benefits of environmental protection, measured in terms of advancing public health and the economy, outweigh the costs associated with implementing and enforcing environmental regulations, according to researchers at Penn State who published a new perspective piece in the journal Nature Water.

A major review in Frontiers in Science highlights how tackling unsustainable food systems-reflected by our changing food environment-is urgent for both health and climate.

Viruses and bacteria get a bad rap around the world, but now Flinders University experts are identifying the positive "upside" of powerful benefits that microbes have on human health.

From saccharin in the 19th century to stevia and monk fruit in the 21st, researchers and the food industry have long sought a sweetener that delivers the taste of sugar without its drawbacks—excess calories, tooth decay, and heightened risk for obesity, insulin resistance, and diabetes.

Genetically predicted filtered coffee consumption is causally associated with lower HbA1c levels, while other coffee preparation methods show no such benefit. This effect appears to be partly mediated by increases in propionate producing gut bacteria, particularly Veillonella.

Every year, millions of tons of food end up in South Africa's landfills. This is a wasted resource that deepens environmental damage, worsens food insecurity and costs the economy billions. But there are opportunities to turn what we throw away into value for people, the planet and local economies.

This study shows that vacancy-engineered MoS₂ nanoflowers drive mitochondrial biogenesis in human mesenchymal stem cells by activating SIRT1–PGC-1α signaling and reducing oxidative stress. These treated cells transfer more functional mitochondria to injured recipient cells, restoring energy metabolism and redox balance in multiple in vitro models.

MONDAY, Dec. 8, 2025 — Air pollution can undermine some of the health benefits active folks expect to derive from regular exercise, a new study says.The protective effect exercise should have on people’s risk of death was cut by half among those liv...

Small bursts of mindfulness practices lasting a minute or less can have unexpected benefits for those with busy lives - here’s how

Scientists found that kale’s prized nutrients are hard for the body to absorb unless they’re eaten with oil. Cooking doesn’t improve absorption, but adding oil-based dressings—or even more advanced nanoemulsion sauces—does. These combinations dramatically increase access to kale’s carotenoids. The research could inspire new, healthier dressings designed to supercharge everyday vegetables.

Researchers have discovered that cooling starchy foods—from pizza to rice—creates “resistant starch,” a carb that behaves like fiber and alters your blood sugar response

Real progress in oral health doesn't come from expensive gadgets, but from better daily habits. That is the conclusion of dentist- periodontist Tim Thomassen in his dissertation Oral Disease Prevention, which he will defend on 12 December at the University of Amsterdam.

This review examines tea's health effects, highlighting green tea's benefits for heart health and cognition, and warns about risks in processed tea products.

The review confirms that tea, particularly green tea, plays a crucial role in preventing cardiovascular diseases (CVDs), obesity, diabetes, and certain types of cancer.

Long-term exposure to toxic air can substantially weaken the health benefits of regular exercise, suggests a new study by an international team including UCL (University College London) researchers.

Younger workers in governmental public health place significantly higher value on nontraditional benefits than their older counterparts, according to a new study from Columbia University Mailman School of Public Health.

Younger workers in governmental public health place significantly higher value on nontraditional benefits than their older counterparts, according to a new study from Columbia University Mailman School of Public Health. Flexible scheduling and remote-work policies were among the top motivators for younger employees choosing and remaining in public service. The findings are published in the Journal of Public Health Management and Practice.

Working ‘off hours’ can throw of circadian rhythms, making diet and sleep routines important.

Researchers found that hot tubs raise core body temperature more effectively than traditional or infrared saunas, leading to stronger boosts in blood flow and immune activity. Only hot-water immersion produced measurable changes in inflammatory markers. These effects can persist beyond the session, suggesting a sustained health benefit. For anyone unable or unwilling to exercise, heat therapy may offer a surprisingly effective option.

Supporting people with both financial and mental health support at the same time works better than tackling either one in isolation, according to new research led by the London School of Economics and Political Science (LSE).

Vibrio bacteria are major pathogens in the aquaculture industry, triggering vibriosis—a disease that can cause mortality rates of up to 90% within two days. This not only results in billions of dollars in economic losses globally but also poses a threat to food safety through contaminated aquatic products. Conventional detection methods for Vibrio require three to five days to yield results, and they often involve additional sterilization steps, making it nearly impossible to promptly control the spread of Vibrio infections.

Successful root canal treatment could reduce inflammation linked to heart disease and improve levels of blood sugar and cholesterol.

A one-stop network, the first of its kind in North America, has begun sharing easily digested research, recipes and other resources about the health benefits of fermented foods.

As cities around the world grapple with escalating mental health challenges, researchers from The University of Hong Kong (HKU) have pinpointed the ideal levels of urban greenness that maximize psychological well-being. Published in Nature Cities, the study synthesizes four decades of global evidence to demonstrate a curvilinear—inverted-U—dose-response relationship, challenging the long-held assumption "greener is always better."

SATURDAY, Nov. 8, 2025 — If a healthy slurp is your aim, skip the banana when you whip up a smoothie.Researchers at the University of California-Davis found that adding banana may interfere with absorption of powerful compounds called flavanols, w...

Children with atopic dermatitis (AD), commonly known as eczema, may experience fewer infections and allergic complications if they receive the COVID-19 vaccine, according to new research being presented at the 2025 American College of Allergy, Asthma and Immunology (ACAAI) Annual Scientific Meeting in Orlando.

Straight-aligned hair paired with higher shine evokes the appearance of greater youth, health, and attractiveness, according to researchers at The Procter & Gamble Company, which owns several brands of hair care products, including ones designed to make hair shinier.

Cover crops, plants grown to protect and enrich the soil, are known to boost soil health and help store carbon. However, the exact mechanisms behind these benefits, especially under Nordic climate conditions, have been unclear—until now.

People with Type 2 diabetes who combined healthy lifestyle habits with GLP-1 receptor agonist (GLP-1 RA) medications had a greater reduction in risk of major adverse cardiovascular events, including heart attack, stroke or cardiovascular disease death, compared to people only taking the medication, according to a preliminary study to be presented at the American Heart Association's Scientific Sessions 2025.

Millions of older Americans suffering from insomnia regularly use prescription sleep medications, despite the risk of serious side effects-such as falls, broken bones

Researchers at UC Davis discovered that adding a banana to your smoothie may drastically reduce the absorption of flavanols — powerful compounds linked to heart and brain health. The culprit is polyphenol oxidase (PPO), an enzyme abundant in bananas that interferes with flavanol availability. In experiments, banana-based smoothies cut flavanol absorption by 84% compared to berry-based ones.

Dr. Attia is being approached by billionaires for his revolutionary medical advocacy.

Researchers found that combining regular exercise with omega-3 supplements can make a big difference for oral health. The duo helps the immune system fight off chronic tooth root infections and reduces bone loss around the teeth. In animal studies, those that both exercised and took omega-3s had much lower inflammation and healthier bone structure.

More expensive steak, cheaper tomatoes, but the same total cost for the average basket of groceries at the supermarket.

Studies have suggested that Wegovy directly boosts heart health, beyond just the benefits of losing weight, and now that has been demonstrated in a robust trial in people

Tracking daily steps has become a staple exercise metric as smart devices keep count with ease. This physical activity stimulates bodily repair and maintenance, which is especially important as we age.