protein

Ancient Nutrition's Grass Fed Multi Protein in strawberry, sold through Whole Foods Market, combines grass-fed whey, bone broth, collagen peptides, colostrum and probiotics in one blend. Each serving delivers 26 grams of protein and is marketed as supporting joint and gut health, with the container providing 15 servings.

A new investigation examines the wave of protein-fortified products now filling supermarket shelves, from bars to snacks and drinks, asking whether they genuinely serve nutritional needs or are mainly a marketing opportunity. The report looks at how manufacturers are capitalising on the protein trend and what consumers are actually getting for their money.

A life cycle assessment finds the current US diet imposes the highest environmental burdens while delivering relatively poor nutrition performance. Researchers attribute this largely to high consumption of animal-derived proteins, particularly beef, along with refined grains and processed fruit products. The findings point to dietary shifts, especially reduced beef intake, as a lever for improving both health outcomes and environmental impact in the United States.

Nutritional Outlook explores what the label "clean" actually means in sports nutrition, examining both ingredient sourcing and manufacturing practices. The industry publication argues the term lacks a standard definition, leaving brands to define it themselves and consumers to navigate vague claims on supplements such as protein powders and pre-workout products. The piece looks at how manufacturers can substantiate clean-label promises.

Vienna-based alternative meat company Revo Foods says it aims to reach profitability by the third quarter of 2027 as it scales up its 3D food-printing technology. The startup, known for plant-based fish alternatives produced with additive manufacturing, is betting that larger production capacity and falling unit costs can make its products commercially viable in a tough funding environment for alt-protein firms.

EPR pulsed dipolar spectroscopy is being highlighted as a tool for structural biology. The technique measures distances between spin labels in proteins and other biomolecules, allowing researchers to map structures that are difficult to study by conventional methods such as X-ray crystallography or cryo-electron microscopy. Coverage so far is limited, and little detail has been provided beyond the technique's application to structural biology research.

EPR spectroscopy is being highlighted as a way to close the 'conformation gap' in pharmaceutical and structural biology workflows. The technique can capture protein dynamics and conformational changes that methods like X-ray crystallography and cryo-EM miss, offering drug developers a fuller picture of how molecules behave in motion. Coverage discusses how integrating EPR earlier in research pipelines could improve target validation and drug design decisions.

Researchers at UNC Health report that a protein missing from the gut lining may help explain why some people develop peanut allergies. The finding suggests the protein normally helps the intestine tolerate food proteins, and that its absence could allow allergic sensitization before a child's first exposure to peanuts.

NutraIngredients has published a roundup of recent nutrition science developments, putting biotics, ginger and protein in the spotlight. The piece gathers short updates on research and industry news across these three ingredient areas. It offers food and supplement professionals a quick overview of current scientific findings and market interest, though no specific study details were available in the reporting.

Feedstuffs reports that default protein values, the standard figures used in feed formulation and labeling, do not capture the full nutritional picture. The article argues that relying on these broad numbers can mask real variation in protein quality and availability, with implications for feedmakers and livestock producers who depend on accurate nutrient data.

New research reported in Nature shows that the p53 protein, best known as a tumour suppressor, maintains a balance between transcription and DNA replication in cells. When this balance is disrupted, chromosomes can shatter in a catastrophic event known as chromothripsis, a recognised driver of cancer. The findings clarify how p53 guards genome integrity beyond its established roles in halting damaged cells.

Industry coverage in nutrition trade press argues that protein demand and product growth still have significant room to expand, despite years of strong market gains. The analysis points to continued consumer interest in high-protein foods, drinks and supplements as manufacturers keep launching new products. Commentators are weighing how much further the protein trend can run before it saturates.

A discussion of how molecular motors — tiny protein machines like kinesin and ATP synthase — convert chemical energy into mechanical work inside cells. The topic covers the mechanochemistry field, which studies how chemical reactions produce force and motion at the molecular scale, a subject of ongoing research and several Nobel Prize-winning discoveries.

Researchers are using proteomic aging clocks — tools that estimate biological age from blood proteins — to re-examine the long-standing 'J-curve' idea that moderate drinking is healthier than abstinence. The findings suggest the apparent cardiovascular benefits of light alcohol consumption may be entangled with accelerated biological aging and confounding factors, complicating claims that any level of drinking is good for health.

A Nature paper describes a method for embedding watermarks into proteins designed by artificial intelligence without disrupting their biological function. The technique would let scientists mark AI-designed sequences so their origin can be verified, addressing growing concerns about accountability and safety in computational protein design. Researchers say such watermarking could help distinguish machine-generated biomolecules from natural ones as AI tools become widely used in biotechnology.

Google DeepMind has applied a watermark to an AI-generated protein, with company chief AI scientist Demis Hassabis highlighting Biosec, a system for marking AI-designed biological structures. The move signals an effort to make AI-produced proteins identifiable and traceable, as debate grows over how to safely label and regulate biotechnology outputs generated by artificial intelligence.

Researchers report in Nature Chemical Biology a multiomic proximity labeling method for use in living systems, based on a D-amino-acid-activated peroxidase reaction. The approach aims to map biomolecular interactions in vivo across multiple molecular layers, and is drawing attention among researchers interested in improved tools for studying protein environments in living tissue.

Faba bean protein is being put forward as a functional substitute for animal plasma in wet pet food formulations, according to PetfoodIndustry. Spray-dried plasma is widely used in pet food for palatability and binding but faces cost and supply pressures, so plant proteins are gaining attention as alternatives. The report suggests faba bean protein can deliver similar functional benefits while supporting cleaner, more sustainable ingredient lists.

Researchers report that the histone chaperone NAP1L1 plays a key role in keeping gene expression stable in stem cells. By regulating how histones are assembled and handled, the protein helps maintain the precise gene activity patterns stem cells need to preserve their identity and function. The finding adds to understanding of the molecular machinery controlling stem cell behavior and could inform future research into regenerative medicine and developmental biology.

Health guidance on polycystic ovary syndrome is drawing attention, focusing on how dietary choices can help manage symptoms. Recommendations highlight eating more fibre-rich foods, lean proteins and anti-inflammatory ingredients while limiting refined carbohydrates, sugary drinks and processed foods that can worsen insulin resistance, a key factor in the condition affecting many women of reproductive age.

New research suggests RNA-binding proteins act as molecular gatekeepers that trigger the germination of parasitic weed seeds. The finding could shed light on how these destructive weeds time their emergence to attack host crops, potentially informing new agricultural control strategies against parasitic plant infestations.

A Georgia newspaper has published a feature examining TB-500, a synthetic peptide derived from the naturally occurring protein Thymosin Beta-4, and its place in regenerative medicine. The piece explores the science behind the compound and the growing interest in peptide-based approaches to tissue repair and recovery.

A fitness creator spent time following the diet Ronnie Coleman used at his Mr. Olympia peak, reportedly built around 600 grams of protein a day. The experiment has drawn large attention from bodybuilding fans, who are debating whether such an extreme intake is sustainable or necessary, and reminiscing about Coleman's dominance in the late 1990s and early 2000s.

Men's Journal has published a guide to high-protein foods that go well with a morning coffee, aimed at readers looking to boost their protein intake at breakfast. The piece lists foods that complement coffee while supporting fitness and nutrition goals, reflecting ongoing interest in convenient, protein-rich breakfast options.