All articles tagged with #eggs
Paleontologists have unearthed clusters of dinosaur eggs dating to about 72 million years ago, roughly the size of small melons. The discovery at a fossil site provides new insights into nesting behavior and reproduction in dinosaurs, enriching our understanding of late Cretaceous life.
Egg prices have cooled due to an oversupply after avian flu–driven shortages, but producers face higher input costs (feed, fuel, labor) and squeezed margins even as demand for protein remains solid.
A large study of nearly 40,000 older adults (Adventist Health Study 2) found that regular egg consumption is associated with a lower risk of Alzheimer's disease over about 15 years: 17% lower for 1–3 eggs per month and 20% lower for 2–4 eggs per week. While not proving causation, researchers point to yolk nutrients such as choline (and other nutrients like B12, D, omega-3s, and lutein) that may support brain health, suggesting eggs can fit into a brain-healthy dietary pattern (like the MIND diet) but are not a standalone prevention.
A long-term study of about 40,000 adults over 15 years links regular egg consumption with a lower risk of developing Alzheimer’s disease. Participants aged 65+ who ate at least one egg daily, five days a week, had up to a 27% lower risk than those who rarely or never ate eggs; even modest intake showed protection. Nutrients in eggs such as choline, omega-3s, lutein, and zeaxanthin are proposed as contributing factors. The study emphasizes eggs can be part of a balanced diet, though findings are observational, and funding included support from the American Egg Board.
A long-term observational analysis of nearly 40,000 adults aged 65+ in the Adventist Health Study-2 linked regular egg consumption to a lower risk of developing Alzheimer’s disease, with those eating at least five eggs per week showing up to a 27% risk reduction; even modest egg intake was associated with lower risk. The study cannot establish causation and may not generalize beyond a health-conscious cohort, but eggs’ brain-relevant nutrients (choline, lutein/zeaxanthin, omega-3s) could contribute to brain health within a balanced diet.
A large observational study using Adventist Health Study-2 linked eating eggs at least five times weekly with up to 27% lower odds of an Alzheimer’s diagnosis versus no egg consumption, echoing prior findings that modest egg intake may support brain health as part of a balanced diet. The study cannot prove causation and may reflect overall healthy lifestyle patterns; nutrients in eggs (such as choline, lutein/zeaxanthin, omega-3s, and B12) could plausibly support brain function, but more diverse populations and mechanistic research are needed. Moderation and context are advised.
An observational study from Loma Linda University analyzed data from about 40,000 U.S. adults over 65 linked to Medicare, following them for 15 years, and found that higher egg consumption was associated with a lower risk of Alzheimer’s disease; those who ate eggs five or more times per week had a 27% lower risk, while moderate intake (one to three times per month or once weekly) correlated with about a 17% reduction; researchers caution that causation cannot be established, but eggs are rich in brain-supporting nutrients like choline and B12 and can fit into a heart-healthy diet when paired with vegetables, whole grains, and fish.
A long-term study of about 40,000 adults aged 65+ found that regular egg consumption (at least five eggs per week, including daily) is associated with up to a 27% lower risk of developing Alzheimer's disease, with even smaller amounts offering brain benefits. Eggs provide choline, lutein/zeaxanthin, and omega-3s that may support brain health; researchers caution that eggs should be part of an overall healthy diet. The findings come from the Adventist Health Study-2 cohort linked with Medicare data and were published in the Journal of Nutrition.
A long-term study of nearly 40,000 older adults found that regular egg consumption is linked to a lower risk of Alzheimer’s disease, with five or more servings per week associated with a 27% reduction; those eating eggs 1–3 times per month to 2–4 times per week saw 17–20% lower risk, respectively. The association persisted after adjusting for diet, lifestyle and health factors, but causality isn’t proven. Eggs’ nutrient-dense yolk—choline, B12, lutein and omega-3s—likely supports brain health, and the study notes that eggs should be eaten as part of an overall healthy diet and that preparation methods may influence effects.
A long-running Adventist Health Study-2 found that regular egg consumption is associated with a lower risk of Alzheimer's disease in older adults, with those eating eggs two to four times per week about 20% less likely and five or more times per week about 27% less likely, after adjusting for age and lifestyle. The nutrients in eggs—choline, omega-3s, and vitamin B12—may support brain health, but the study does not prove causation and may not generalize beyond health-conscious populations; more research is needed to understand how diet affects brain health.
A long-term observational study of 40,000 Adventist Health Study-2 participants linked with Medicare data found that eating eggs at least five days a week is associated with up to a 27% lower risk of developing Alzheimer’s disease in people 65 and older, with even smaller amounts linked to reduced risk. The study notes eggs’ nutrients—choline, lutein/zeaxanthin, omega-3s, and yolk phospholipids—may support brain health, and emphasizes eggs as part of a balanced diet; results are associative, not causal, and funding included the American Egg Board.
Paleontologists at the Mèze site in southern France have uncovered hundreds of intact dinosaur eggs dating to about 72–70 million years ago from at least three species, including titanosaurs, Rhabdodon priscus, and Prismatoolithus caboti. The eggs, preserved by a catastrophic flood that buried nests in fine clay marl, suggest a communal nesting ground on a late-Cretaceous coastal plain, with digs continuing to map the nesting horizon and analyze shells for clues about incubation and parental behavior.
A fossil egg containing a Lystrosaurus embryo dating to about 250 million years ago provides the first direct evidence that mammal ancestors laid eggs. Synchrotron CT imaging at ESRF revealed the embryo was pre-hatching and the lower jaw had not fused, suggesting the hatchling was precocial. The egg was likely soft-shelled and relatively large for its owner, enabling survival in the post-extinction climate and helping Lystrosaurus dominate early ecosystems after the End-Permian mass extinction.
New ESRF X-ray CT analysis of a Lystrosaurus egg and embryo shows these proto-mammals laid large, soft-shelled eggs; the precocial hatchlings could feed themselves and reproduce, and the eggs’ low surface-area-to-volume ratio would resist desiccation, helping Lystrosaurus surge after the mass extinction and dominate post-extinction ecosystems.
A 250-million-year-old Lystrosaurus embryo fossil provides the first direct evidence that mammal ancestors laid eggs. High‑resolution imaging shows the embryo’s jaws were not fully fused, indicating an egg inside the egg with a soft leathery shell, suggesting water‑conserving eggs helped this dry‑habitat survivor endure the Great Dying. The discovery offers clues about the evolution of lactation and live birth, and implies that hatchlings were relatively mature at hatching, aiding early mammal lineages before milk secretion became widespread.