Articles tagged with Milk
A study found that antibiotics can alter the diversity and abundance of microbes in breast milk, particularly those with potential to influence growth and disease in newborns. The research suggests that antibiotic stewardship programs should focus on mothers as well as newborns.
A recent study found that lactase persistence, which allows humans to digest milk sugar after infancy, was present in only about 1 in 8 individuals from the Bronze Age Tollense valley. This contrasts with today's population where around 90% have this trait.
Researchers found that lactase persistence spread rapidly through Central Europe in just a few thousand years, with one in eight warriors able to digest milk. This rapid transformation suggests that the ability to break down lactose provided a significant survival advantage during food shortages or contaminated water scarcity.
The discovery reveals alarmins play a crucial role in developing optimal intestinal bacteria diversity, protecting against diseases. Supplementing with these proteins could support newborns with low alarmin levels or limited breast milk exposure.
Breastfeeding and human milk are critical to maternal and infant health outcomes during public health emergencies. Current COVID-19 recommendations contradict WHO guidance, disproportionately harming Black, Indigenous, and People of Color communities. Studies must be conducted with a racial equity lens to provide evidence-based guidance.
Research reveals that crossbreeding Holstein cows with Viking Red and Montbéliarde breeds can significantly improve fertility while maintaining milk production. The study, published in the Journal of Dairy Science, found that crossbred cows had better overall well-being, reduced costs of insemination, and longer herd life compared to p...
Researchers from University of California San Diego School of Medicine and UCLA found that SARS-CoV-2 virus was unable to replicate in breast milk, making it unlikely a source of infection for infants. Breastfeeding remains recommended with proper hand hygiene and equipment sterilization.
A nationwide study on COVID-19 and infant feeding is exploring whether breast milk can protect babies from the virus. Researchers will collect biological samples, interview participants, and compare outcomes between breastfed and non-breastfed babies to inform policy recommendations.
A study published in the Journal of Dairy Science found that sensory characteristics, such as flavor and heat treatment, and habit are key drivers for long-term milk consumption among children. Increasing milk availability in schools and making it more appealing to children can encourage healthy lifelong consumption.
Researchers create antioxidant-boosted milk chocolate by combining peanut skins and coffee waste with maltodextrin. The resulting confection has higher chemical antioxidant activity than most dark chocolates and is undetectable in flavor.
Researchers found that human-based milk fortifiers have better health outcomes for underweight, premature babies, reducing the risk of necrotizing enterocolitis and retinopathy of prematurity. This study suggests that entirely human milk diets can meet nutritional needs without negative health effects.
New research confirms pasteurisation inactivates SARS-CoV-2 virus in human milk, ensuring safe supply to preterm babies. Cold storage also doesn't impact the virus's stability, allowing mothers with COVID-19 to express and store milk safely.
Researchers at NIST have doubled the size of a reference library containing oligosaccharides found in milk, helping scientists identify unknown compounds. The expanded library includes examples from human and nonhuman mammalian milk samples, supporting infant formula development and human health research.
A recent study in the Journal of Dairy Science reveals that milk protein composition plays a crucial role in cheese production. The researchers found that non-coagulating milk has higher concentrations of certain proteins, leading to lower cheese yields and economic impacts.
Scientists have gained significant knowledge of rhinoceros parturition, enabling better birth management and obstetrics in zoological gardens. The study reveals the average duration of parturition is 7 hours and 38 minutes, with most births occurring head-first, resulting in a rapid final expulsion.
Research on heat-stressed gestating dairy cows found negative effects on the productivity and health of their female offspring, including reduced milk yield, length of productive lifespan, and increased rates of illness. These impairments translate to considerable annual costs to US dairy producers.
Researchers at the University of British Columbia and the University of Manitoba found that certain bacteria in breast milk co-occur with their infants' stool. Breastfeeding directly at the breast was strongly associated with a baby's overall gut microbiota composition.
New research finds that pasteurizing breast milk inactivates severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), making it safe for use. The Holder method, a common technique used by over 650 human breast milk banks worldwide, is effective at neutralizing viruses in human milk.
Researchers discovered that human milk contains a mix of saturated and polyunsaturated fatty acids, differing from bovids and primates. The study suggests that breast milk composition is evolving to meet the growing brain's needs, with increased polyunsaturated fatty acid content in human milk.
A new study by Ohio State University researchers finds that moderate exercise during pregnancy increases a compound in breast milk that reduces the risk of heart disease, diabetes, and obesity in babies. The study also suggests that this beneficial compound can be isolated and added to infant formula.
A new study from UC Davis found that raw milk can harbor antimicrobial-resistant genes, potentially spreading resistance if consumed. The researchers analyzed over 2,000 retail milk samples and found that raw milk had the highest prevalence of antibiotic-resistant microbes when left at room temperature.
Researchers found that calves fed solid feed near their milk supply consumed more solid feed, leading to improved weight gain and reduced stress. This study suggests optimal weaning strategies for dairy calves, benefiting their nutritional and health outcomes.
A nationwide effort is underway to test whether human milk contains the SARS-CoV-2 virus, a critical question for breastfeeding mothers who test positive for COVID-19. The study, funded by the Bill and Melinda Gates Foundation, will provide comprehensive testing of human milk samples and inform health officials' advice.
Researchers discovered evidence of milk processing in ancient pottery from east Africa, confirming the story that bones have been telling us about pastoralist societies' way of life. The findings suggest that herders who specialized in cattle were drinking milk and survived better due to lactase persistence.
Researchers analyzed lipid residues from ceramic vessels in Kenya and Tanzania, providing direct evidence for milk consumption by ancient eastern African pastoralist societies. The findings shed light on the evolution of lactase persistence in the region, highlighting a unique dietary adaptation.
Researchers analyzed ancient potsherds to find clues about the diet and subsistence practices of ancient East African pastoralists. They discovered that ruminant meat, bones, and marrow were a staple, while milk residues were present at low frequencies.
Current medical guidelines for diagnosing cow's milk allergy in babies and young children may lead to overdiagnosis due to common symptoms being mistaken for the condition. Studies have found that only around 1% of infants have cow's milk allergy, but up to 14% of families believe their child has it.
A substance found in breast milk appears to prevent the migration of pathogenic Escherichia coli from the gut to the bloodstream of newborn mice. Donated breast milk collected closer to birth may provide increased protection against late-onset sepsis.
Researchers found that breast milk with higher levels of epidermal growth factor can activate intestinal cells to keep harmful gut bacteria from migrating into the bloodstream. This could provide a potential new tool to combat late-onset sepsis in premature babies.
Researchers at UC Davis found a 50% reduction in greenhouse gases to produce the same quantity and quality of milk between 1964 and 2014. The study also revealed significant reductions in water use and land requirements, saving an amount of land equal to the size of Connecticut.
A new guide seeks to provide healthcare providers with useful tools and information to support new mothers with the challenges of exclusive breastfeeding during the first six months. The guide addresses gaps in knowledge and support created in previous decades, providing evidence-based solutions for breastfeeding management.
Researchers analyzed dental calculus from ancient Mongolians and found evidence of dairy consumption dating back to around 3000 BCE. The study suggests that migration played a key role in the introduction of dairy pastoralism to East Asia, with multiple animal species being used for milk production.
A new study by Loma Linda University Health found that dairy milk consumption is associated with a higher risk of breast cancer in women. The study of nearly 53,000 North American women found that even moderate amounts of dairy milk can increase the risk of breast cancer, up to 80% depending on consumption levels.
Researchers developed a low-cost preservative that extends the shelf life of freeze-dried cellular machinery to two weeks at room temperature. This breakthrough enables cell-free biotechnology applications in bio-manufacturing, point-of-care diagnostics, and educational platforms.
A new study by researchers at the University of California San Diego confirmed an association between human milk oligosaccharides (HMOs) in breast milk and infant growth. High concentrations of certain HMOs were linked to increased height and weight, while low concentrations were associated with reduced growth.
A study published by Children's Hospital Los Angeles found that the carbohydrate 2'FL in breast milk positively influences neurodevelopment and enhances cognitive development in babies. The researchers analyzed breast milk composition and feeding patterns to determine the effects of 2'FL on infant cognitive development.
US sales of toddler milks more than doubled from 2006 to 2015, driven by increased TV advertising spending and lower prices. This surge in sales occurred despite health experts' recommendations that parents not serve toddler milks, citing added sugars and lack of nutritional benefits.
A new study published in Oxidative Medicine and Cellular Longevity found that drinking low-fat milk can lead to shorter telomeres, a biomarker of aging. Adults who consumed low-fat milk experienced significantly less biological aging than those who drank high-fat milk.
A study by the University of Leeds found a 13% decrease in total sugar content in UK yogurts over two years. However, experts warn that yogurt is still not a straightforward choice for consumers looking for healthy foods due to hidden sugars and added sweeteners.
A systematic review and meta-analysis found that children who consumed whole milk had a 40% lower odds of being overweight or obese compared to those who drank reduced-fat milk. This challenges current guidelines recommending reduced-fat cow milk for children.
A team of Brown University researchers has developed a way to measure the forces involved in the Cheerios effect, a phenomenon where cereal bits cluster together in milk. The experiment revealed that traditional models under-predicted the force, but adding tilt conditions improved agreement.
A longitudinal study of children with persistent food allergies found those allergic to cow's milk were smaller and weighed less than their peers with peanut/tree nut allergies, persisting into early adolescence. The study suggests young adults with persistent cow's milk allergy may not reach full growth potential.
A recent study published in Pediatric Research suggests that early use of breast milk could play a vital role in preventing heart disease in prematurely born infants. The study found that exclusively human milk-fed preterm-born adults had smaller heart chambers and relatively lower blood pressure compared to those who were formula fed.
A new study found a decline in sugar-sweetened beverage consumption among American children and teens, with significant reductions in soda consumption. However, the study also revealed that nearly three-quarters of SNAP recipients still consume sugary drinks on a typical day.
Scientists have detected 15 different photoinitiators in human breast milk, with benzophenone being the most prevalent. The researchers estimate that breastfeeding infants ingest high amounts of these compounds, but predict a low health risk due to levels below safe thresholds.
Cornell researchers have modeled crackling noise in two dimensions, using a combination of mathematical schemes to solve a decades-old problem. The study sheds light on the behavior of avalanches and crackling noise near critical points, making an important step toward a fuller understanding.
Women are increasingly turning to informal milk-sharing due to cost and quality concerns, but this practice is discouraged by the AAP due to potential disease transmission and medication exposure. The study aims to understand parental motivations and concerns regarding breast milk donation options.
Infants who consume formula with added bovine MFGM show higher scores in cognitive, language, and motor development tests by their first birthdays. The ingredient may also contribute to better gastrointestinal and respiratory health outcomes.
A randomized clinical trial in Japan investigated whether avoiding cow's milk formula supplements breastfeeding to decrease the risk of sensitization to cow's milk protein or food allergies. The study involved about 300 newborns and found that this approach may be effective in reducing the risk of these conditions.
Researchers identified glycerol monolaurate in human breast milk as a compound fighting pathogenic bacteria while allowing beneficial bacteria to thrive. Human breast milk has more than 200 times the amount of GML found in cows' milk and infant formula.
Tennessee has been selected for a $454,000 Dairy Business Innovation Initiative grant from the USDA to help the state's dairy industry diversify product markets and improve farm income. The project aims to assist Tennessee dairy farmers in developing higher-value uses for dairy products through processing and marketing specialty products.
A study from the University of Pennsylvania School of Nursing found that human milk and breastfeeding can improve outcomes for infants with myelomeningocele. The unique transition-to-breast pathway program helped many mothers establish an exclusive human milk diet, which is essential for optimal brain development.
Breastfeeding for six months can save an estimated 95-153 kg CO2 equivalent per baby compared to formula feeding. The food industry's contribution to greenhouse gases is significant, with dairy and meat production being major contributors.
Scientists created a human milk fat substitute from seed oil by modifying its metabolism to produce triacylglycerols with a specific fatty acid structure. This innovation could provide a cheap and sustainable source of human milk fat substitute for infant formula.
Scientists at the University of Bristol discovered clay vessels from Europe dating back to 5,000 BC that were used as early baby bottles for animal milk. The analysis revealed ruminant milk residues from domesticated cattle, sheep, or goat.
A study of 169 baboon mothers and nearly 700 offspring reveals that a mother's history of hardship can have lasting effects on her kids, including shorter lifespans. Female baboons who experienced early adversity had offspring that were 39-48% less likely to reach adulthood.
A recent study by UTHealth School of Public Health found Texas ranks among the top quarter of US states for its worksite lactation support initiatives. The research identified eight minimum requirements for comprehensive programs, which can help increase breastfeeding rates and provide flexibility for employees.
Researchers found that anti-VEGF drugs ranibizumab and aflibercept are excreted into breast milk within days of injection, potentially suppressing VEGF levels in infants. The study provides valuable information for ophthalmologists counseling pregnant or nursing patients with retinal diseases.
Researchers have found the earliest direct evidence of milk consumption in human teeth dating back 6,000 years to Neolithic Britain. The discovery suggests that dairy products were a widespread dietary practice among ancient farmers.
A new study identifies key transport proteins that facilitate the uptake of human milk oligosaccharides, crucial for developing a healthy infant gut microbiota. The researchers have established a framework to map the best sugars in mother's milk on the menu of infant health-beneficial gut bacteria.