Tag

Salt

All articles tagged with #salt

health14 days ago•54 min saved

Every extra 1,000 mg of salt raises heart failure risk, study finds

A ten-year study of about 25,000 low-income Black and White adults in the southeastern US found that higher daily sodium intake increases heart‑failure risk; each extra 1,000 mg of sodium per day raises risk by ~8%, and participants averaging 4,200 mg/day had a 27% incidence of heart failure. Following guidelines of 2,300 mg/day (1,500 mg for hypertension) and reducing intake toward 4,000 mg/day could prevent ~6.6% of new heart‑failure cases over a decade, though the study relied on self-reported data and may not generalize to all populations.

via dailymail.co.uk|

#diet #health #heart-failure

science19 days ago•70 min saved

Skin’s cellular map reveals TNF-driven immune–fibroblast networks in SALT-like neighborhoods

Researchers generated an organ-wide, MERFISH-based single-cell spatial atlas of about 1.2 million cells from normal adult human skin, spanning 15 body sites and 22 donors, resolving 45 cell types and 10 multicellular neighborhoods. They highlight a perivascular neighborhood reminiscent of skin-associated lymphoid tissue (SALT) where TNF coordinates immune–fibroblast crosstalk, with CCL19+ fibroblasts proximal to vessels playing a central role. By integrating MERFISH with scRNA-seq and Visium data, they map site-specific cellular compositions, neighborhood dynamics, and ligand–receptor signaling, and show pan-disease immune alterations in the perivascular niche across skin conditions. An interactive web tool is provided to explore these data, underscoring spatial organization as a key driver of skin biology and disease.

via Nature|

#salt #science #single-cell-atlas

health1 month ago•266 min saved

Salt at the Table: A Common Restaurant Habit That Could Harm Your Arteries

Americans eat out multiple times weekly, and restaurant meals generally contain more sodium than home-cooked ones. This extra salt raises blood pressure and can stiffen arteries over time, increasing the risk of heart disease, stroke and kidney problems. Reducing sodium intake can quickly improve blood pressure (within days) and arterial function (weeks to months). To support heart health, use herbs and spices instead of salt and consider dining out less often, since many sauces and condiments also contribute to high sodium intake.

via AOL.com|

#blood-pressure #cardiovascular-disease #eating-out

health1 month ago•265 min saved

Salt at the Table Linked to Shorter Life, Study Finds

New research links adding salt to prepared foods with shorter life expectancy (about 1.5 years shorter for women and 2.28 years for men), while potassium-rich foods may mitigate some risk. Other studies tie high salt intake to higher diabetes risk, and lowering sodium can improve blood pressure and memory in some cases. The American Heart Association advises aiming for 1,500 mg or less of sodium per day (no more than 2,300 mg). Since much sodium comes from packaged foods, reading labels and flavoring with herbs is recommended; common high-sodium items include bread, pizza, poultry, dressings, and canned/frozen meals. Those with heart-disease risk should be especially vigilant.

via AOL.com|

#cardiovascular-disease #health #life-expectancy

food-science5 months ago•4 min saved

The Hidden Benefits of Adding Salt When Boiling Eggs

Adding salt to boiling water for eggs doesn't make peeling easier but helps prevent egg whites from leaking out if the shell cracks, by speeding up protein coagulation and forming a protective seal, according to recent scientific research. The real factors influencing peelability are egg age, cooking method, and immediate cooling, not salt. Salt's role is primarily as a safeguard during cooking, not a shortcut for peeling.

via The Daily Galaxy|

#boiling-eggs #egg-peeling #food-science

science6 months ago•3 min saved

Understanding Thirst: Causes and Significance

The article explores the biological mechanisms of thirst and salt regulation in humans and animals, highlighting how different species, like hibernating ground squirrels, suppress their thirst signals during certain conditions, and how taste and brain reward pathways influence salt intake. It emphasizes that thirst and salt needs vary widely across species and situations, with complex neural circuits involved in maintaining water and salt balance.

via WIRED|

#ground-squirrels #homeostasis #neuroscience

health8 months ago•11 min saved

The Hidden Dangers of Salt Consumption

The article discusses the high levels of salt and sodium in restaurant foods, driven by chefs' desire for maximum flavor, and highlights the health risks associated with excessive sodium intake, including high blood pressure and cardiovascular disease. It emphasizes that restaurant dishes often contain more sodium than recommended daily limits, and reducing salt in restaurant cooking remains a challenge due to industry practices and consumer preferences.

via Grub Street|

#flavor-enhancement #health #health-risks

health10 months ago•2 min saved

Avoid This Salt Type to Improve Heart Health, Cardiologist Advises

To improve heart health, avoid coarse salt as it contains larger grains that may lead to higher sodium intake; instead, opt for regular fine salt and incorporate herbs, acids like lemon or vinegar, and cook at home to control salt consumption.

via TODAY.com|

#coarse-salt #diet #health

health-and-fitness1 year ago•5 min saved

"Boost Your Workout with This Simple Pantry Staple"

TikTok users are promoting a pre-workout snack of honey and salt for an energy boost and improved hydration. Dietitians explain that honey provides quick energy through simple carbohydrates, while salt replenishes electrolytes lost through sweat. Though not scientifically proven, this combination may benefit endurance athletes. However, it's important to consult a healthcare professional before trying it and to use quality ingredients like raw honey and pink Himalayan salt.

via The Everygirl|

#health-and-fitness #honey #nutrition

health1 year ago•4 min saved

"Reducing Salt Intake Boosts Microbiome Health"

Consuming high levels of sodium can harm the gut microbiome by reducing beneficial microbes and increasing harmful ones, leading to health issues like hypertension. Reducing salt intake can improve gut health, lower blood pressure, and enhance metabolic health. Most dietary sodium comes from processed foods, so opting for fresh foods and using salt substitutes can help manage sodium levels.

via The Washington Post|

#diet #gut-microbiome #health

astronomy2 years ago•2 min saved

"Discovery of the Most Metal-Poor Extreme Helium Star by Astronomers"

Using the Southern African Large Telescope (SALT), astronomers have discovered EC 19529−4430, the most metal-poor extreme helium star known to date, located in the Galactic halo about 15,500 light years away. The star's surface is primarily composed of carbon-nitrogen-oxygen-processed helium, and it is the coolest known carbon-poor and nitrogen-rich extreme helium star. Researchers believe it likely formed from the merger of two helium white dwarfs and will evolve into a core helium-burning EHe subdwarf.

via Phys.org|

#astronomers #astronomy #ec-195294430

health2 years ago•1 min saved

"Reducing Sodium Intake for Better Health: New FDA Guidelines and Expert Advice"

Experts emphasize that while sodium is essential for bodily functions, most people consume far too much, increasing their risk of high blood pressure and heart disease. Recent research has shown a clear pattern linking higher salt intake to elevated blood pressure, with federal guidelines recommending a limit of 2,300 milligrams per day. Despite past disagreements, recent studies have clarified the impact of sodium on health, highlighting the importance of moderating salt consumption for overall well-being.

via The New York Times|

#diet #health #high-blood-pressure

health2 years ago•6 min saved

"The Microbiome Menace: How Salty Foods Are Making People Sick"

Excessive salt consumption, particularly from highly processed foods, has been linked to various health issues such as high blood pressure, heart disease, metabolic disorders, and obesity. Research suggests that salt may alter the gut microbiome, leading to increased blood pressure and weight gain. While salt lobbyists and the salt industry have historically influenced public health messaging, efforts to reduce dietary salt intake are gaining traction. Limiting consumption of processed foods and prioritizing unprocessed, plant-based options can help maintain a healthy balance of dietary sodium and potassium for a well-functioning gut microbiome.

via The Conversation|

#gut-health #health #microbiome

health2 years ago•1 min saved

"High Salt Intake Linked to 11% Increase in Kidney Disease Risk"

Adding salt to meals can increase the risk of developing chronic kidney disease by up to 11 percent, according to a study involving 465,288 participants. The research, published in JAMA Network Open, tracked individuals aged 37 to 73 for over a dozen years and found that those who frequently added table salt to their food were more likely to develop kidney disease. The study suggests that reducing the frequency of adding salt to foods at the table could be a valuable strategy to lower the risk of chronic kidney disease in the general population.

via The Washington Post|

#chronic-kidney-disease #diet #health

food-and-cooking2 years ago•3 min saved

"Avoiding the Salting Mistake for Perfect Steak Crust"

Achieving a perfect crust on a steak involves understanding the role of salt and timing. Salting the steak draws out moisture, but waiting at least 40 minutes before cooking allows the brine to reabsorb, ensuring a juicy end product. Additionally, using a heavy hand with salt, cooking at a high temperature, and practicing with affordable cuts are essential for achieving a satisfying crust on a steak.

via Chowhound|

#cooking-tips #crust #food-and-cooking