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Scientists finally explain statin muscle pain
Statins are a cornerstone of heart health, but muscle pain and weakness cause many patients to quit taking them. Scientists have now identified the precise molecular trigger behind these side effects. They found that statins jam open a critical muscle protein, causing a toxic calcium leak. The discovery could lead to safer statins that keep their life-saving benefits without the muscle damage.
Designing the future of metabolic health through tissue-selective drug delivery
Founded by MIT alumni, the biotech firm Gensaic develops protein carriers that can deliver therapeutic molecules to specific tissues and cells.
This discovery could let bones benefit from exercise without moving
Researchers have discovered a biological switch that explains why movement keeps bones strong. The protein senses physical activity and pushes bone marrow stem cells to build bone instead of storing fat, slowing age-related bone loss. By targeting this “exercise sensor,” scientists believe they could create drugs that mimic exercise at the molecular level. The approach could protect fragile bones in people who are unable to stay active.
This High-Protein, High-Fiber Snack Is Ideal for Weight Loss Mid-Life, Dietitian Says
In TODAY.com's Expert Tip of the Day, a dietitian shares her favorite nutritious, filling snack for women dealing with weight gain during menopause.
Life’s chemistry may begin in the cold darkness of space
New experiments reveal that protein precursors can form naturally in deep space under extreme cold and radiation. Scientists found that simple amino acids bond into peptides on interstellar dust, long before stars and planets exist. This challenges the idea that complex life chemistry only happens on planets. It also boosts the odds that life-friendly ingredients are widespread across the universe.
Quantum spin resonance in engineered proteins for multimodal sensing
Nature - A recently developed class of magneto-sensitive fluorescent proteins are engineered to alter the properties of their response to magnetic fields and radio frequencies, enabling multimodal...
‘Remote controlled’ proteins illuminate living cells
Nature - The discovery that some fluorescent proteins are sensitive to magnets could lead to the development of switchable drugs and biosensors.
Column | I found the most complete protein. It’s not meat.
The most “complete” protein is probably one you’re already eating.
New diet guidelines say to double up on protein, but nutrition experts are wary
Nutrition experts question the pro-protein push, saying most Americans already consume more protein than they need, and eating more could increase fat accumulation, leading to diabetes.
A “dormant” brain protein turns out to be a powerful switch
Scientists at Johns Hopkins have uncovered a surprising new way to influence brain activity by targeting a long-mysterious class of proteins linked to anxiety, schizophrenia, and movement disorders. Once thought to be mostly inactive, these proteins—called GluDs—turn out to play an active role in how brain cells communicate and form connections.
Why am I a vegan? I do it for my mental health
Vegan restaurants are closing, RFK Jr is sounding the drum for carnivores, and the protein cult is bigger than ever. But eschewing animal products helps me ward off a sense of impotence – and despair, writes Emma Beddington
RFK Jr’s new diet guidelines pose risks for health and the environment, experts say
US health department’s new food pyramid places red meat and cheese high in saturated fats over plant-based proteins
Scientists finally uncover why statins cause muscle pain
A new discovery may explain why so many people abandon cholesterol-lowering statins because of muscle pain and weakness. Researchers found that certain statins can latch onto a key muscle protein and trigger a tiny but harmful calcium leak inside muscle cells. That leak may weaken muscles directly or activate processes that slowly break them down, offering a long-sought explanation for statin-related aches.
Is there such a thing as 'too much' protein?
Daily protein requirements vary a bit person to person, but some evidence suggests consuming high amounts of protein could do more harm than good. Live Science spoke to experts to learn more.
Zoetis CEO on Animal Health, Vaccines and Beef Prices
Zoetis CEO Kristin Peck says higher protein demand is driving demand for livestock vaccines. She speaks with Katie Greifeld at JPMorgan's annual health-care conference in San Francisco. (Source: Bloomberg)
ICYMI: Smucker Applauds New Dietary Guidelines for Americans to Improve Health
WASHINGTON – On Thursday, Rep. Lloyd Smucker (PA-11), co-chair of the Congressional Make America Healthy Again (MAHA) Caucus, joined Health and Human Services (HHS) Secretary Robert Kennedy to announce the release of the updated Dietary Guidelines for Americans (DGA), which focuses on a simple message: eat real food – a diet consisting of whole foods, including protein-rich foods, fruits, vegetables, and healthy fats.
This protein-packed snack is popular, but it comes with serious health risks
Ingesting ultra-processed foods has been associated with over 30 health conditions. Too much red meat is associated with adverse health outcomes, too.
Nutrition Strategies to Improve Health With Protein, Fiber, Carbs
Following the release of a new food pyramid and dietary guidelines for Americans, nutrition expert and author of "The Whole Body Reset," Heidi Skolnick joins TODAY with what the recommendations mean for you, how to pace protein intake, how to get more fiber in your diet through foods, what people on GLP-1s should keep in mind about the new guidelines and more.
ICE Shooting Creates New Crack in a Fractured Country
Plus, RFK Jr. says Americans should eat more protein, and Trump has big plans for Venezuelan oil.
New dietary guidelines flip the food pyramid
The new guidelines emphasizes eating protein and full-fat dairy while reducing sugar, carbs and ultraprocessed foods.
RFK Jr.'s new food pyramid puts meat, cheese and vegetables at the top
Health Secretary Robert F. Kennedy Jr. has announced new dietary guidelines for Americans focused on promoting whole foods, healthy proteins and fats. And he's 'declared war' on sugar.
U.S. rolls out new dietary guidelines backing more protein and full-fat dairy
The Trump administration scrapped the MyPlate visual guide, introducing a redesigned food pyramid that emphasizes protein, dairy and healthy fats.
New US dietary guidelines urge less sugar, more protein – and make a nod to beef tallow
New US dietary guidelines released Wednesday echo past advice, but also include some nods to US Health and Human Services Secretary Robert F. Kennedy Jr.’s “Make America Healthy Again” movement — urging Americans to prioritize protein and whole grains and limit their consumption of ultraprocessed foods and added sugar.
Dietitians Reveal 5 Little Habits for Better Health and Nutrition
Protein isn't on the list.
Garmin Watches Can Now Track Food, Macros And Nutrition
Garmin's nutrition tracking feature will tally up daily calorie consumption as well as macros, including protein intake, via watch and the Connect app.
Scientists uncover a hidden switch that helps cancer cells thrive
A protein once thought to simply help cancer cells avoid death turns out to do much more. MCL1 actively drives cancer metabolism by controlling the powerful mTOR growth pathway, tying survival and energy use together. This insight explains why MCL1-targeting drugs can be effective—but also why they sometimes damage the heart. Researchers have now identified a way to reduce that risk, potentially unlocking safer cancer therapies.
MeatEater founder links wild game to exercise and better health: 'High-protein diet'
MeatEater's Steven Rinella of Montana reveals why he believes wild game is the "healthiest food," arguing that the physical effort of harvesting it and avoiding processed ingredients delivers benefits beyond what Americans typically consider.
A simple chemistry trick could end forever plastic
Seeing plastic trash while hiking inspired a Rutgers chemist to rethink why synthetic plastics last forever while natural polymers don’t. By mimicking tiny structural features used in DNA and proteins, researchers designed plastics that remain durable but can be triggered to fall apart naturally. The breakdown speed can be precisely tuned, from days to years, or switched on with light or simple chemical signals. The discovery could reshape everything from food packaging to medicine delivery.
Blocking One Protein Slows Cancer Growth in Mice, Scientists Discover
"Could make current immunotherapies more effective."
A hidden brain problem may be an early warning for Alzheimer’s
Researchers discovered that clogged brain “drains” show up early in people at risk of Alzheimer’s disease. These blockages, easily seen on standard MRI scans, are tied to toxic protein buildup linked to memory loss and cognitive decline. In some cases, they may signal Alzheimer’s earlier than other commonly used brain markers. This could help physicians detect the disease earlier, before irreversible damage sets in.
Who's calling foul on sports betting tax?
Plus: A protein powder heist, creative New Year's Eve plans and more
The brain has a hidden language and scientists just found it
Researchers have created a protein that can detect the faint chemical signals neurons receive from other brain cells. By tracking glutamate in real time, scientists can finally see how neurons process incoming information before sending signals onward. This reveals a missing layer of brain communication that has been invisible until now. The discovery could reshape how scientists study learning, memory, and brain disease.
Shake Shack rolls out health-oriented menu
The ‘Good Fit’ lineup of curated items focuses on protein while also offering low-carb, vegetarian, and gluten-free options
I'm 'Shark Tank' investor Kevin O'Leary. I wake up at 5 a.m. with no alarm and refuse to answer emails.
"Shark Tank" and "Marty Supreme" star Kevin O'Leary explains his daily routine, which includes eating protein, biking, taking naps, and avoiding email.
A new drug could stop Alzheimer’s before memory loss begins
New research suggests Alzheimer’s may start far earlier than previously thought, driven by a hidden toxic protein in the brain. Scientists found that an experimental drug, NU-9, blocks this early damage in mice and reduces inflammation linked to disease progression. The treatment was given before symptoms appeared, targeting the disease at its earliest stage. Researchers say this approach could reshape how Alzheimer’s is prevented and treated.
One Protein Is a Better Predictor of Heart Disease Than Cholesterol
It's always more complicated.
The OpenFold Consortium Names Dr. Jan Domanski as Senior Science Lead to Drive the Next Generation of Open Source AI Models for Structural Biology and Drug Discovery
DAVIS, Calif., December 15, 2025--Dr. Domanski embodies the spirit of OpenFold: a deep scientific understanding of proteins with engineering expertise and a builder’s mindset
A grad student’s wild idea triggers a major aging breakthrough
Senescent “zombie” cells are linked to aging and multiple diseases, but spotting them in living tissue has been notoriously difficult. Researchers at Mayo Clinic have now taken an inventive leap by using aptamers—tiny, shape-shifting DNA molecules—to selectively tag these elusive cells. The project began as an offbeat conversation between two graduate students and quickly evolved into a collaborative, cross-lab effort that uncovered aptamers capable of binding to unique surface proteins on senescent cells.
Scientists Created Hydrogel ‘Micromachines’ That Could Revolutionize Medicine
The extracellular matrix, a complex 3D structure made of proteins and sugars, is essential for healing wounds and homeostasis.
UT Southwestern biochemist to receive O’Donnell Award from TAMEST
Yunsun Nam, Ph.D., Professor of Biochemistry and Biophysics at UT Southwestern Medical Center, will receive the 2026 Edith and Peter O’Donnell Award in Biological Sciences from the Texas Academy of Medicine, Engineering, Science & Technology (TAMEST) for her research into how RNAs and proteins interact at the molecular level. Her work has shed light on gene regulation, cancer biology, and RNA-based therapeutics.
Alternate proteins from the same gene contribute differently to health and rare disease
MIT Whitehead Institute research helps identify genetic mutations that may contribute to rare diseases, by studying when and how single genes produce multiple versions of proteins. The work includes case studies of affected patients at Boston Children’s Hospital.
AFTD Grantee Leads Basic Science Study Exploring Role of Protein in Tau-Based Disorders like CBD
A recent study examines chromogranin A in tau protein disorders, expanding our foundational knowledge of these forms of FTD.