Lipids News and Research

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Lipids are a broad group of naturally-occurring molecules which includes fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E and K), monoglycerides, diglycerides, phospholipids, and others. The main biological functions of lipids include energy storage, as structural components of cell membranes, and as important signaling molecules.

Vegetables and dairy may lower endometriosis risk

A major umbrella review shows that higher intake of vegetables and dairy products is linked to a lower risk of endometriosis, while butter and high caffeine intake appear to increase risk. However, the evidence remains weak due to limitations in existing observational studies.

30 Jun 2025

Pesticides found to disrupt specific gut bacteria linked to inflammation

While emerging evidence suggests pesticides can be toxic to the mix of microorganisms in the digestive system, a new study is the first to map changes to specific gut bacteria based on interactions between human microbes and insect-killing chemicals observed in the lab and an animal model.

27 Jun 2025

New 3D printed breast tissue model sheds light on milk production

Human breast milk is uniquely adapted to meet an infant's nutritional needs. Surprisingly, we still know very little about how milk is even made in the breast.

27 Jun 2025

New study reveals how nymphaeol A interacts with cell membranes

A new study by Professor José Villalaín, Chair of Biochemistry and Molecular Biology at the Miguel Hernández University of Elche (UMH), provides a detailed description of how nymphaeol A - a compound found in propolis - behaves when interacting with cell membranes.

27 Jun 2025

New insights into programmed cell death could offer relief for inflammatory bowel disease

New basic science insights into programmed cell death could offer relief for inflammatory bowel disease.

26 Jun 2025

Gut microbe emerges as a promising tool in the fight against COVID-19

Researchers found that Akkermansia muciniphila boosts lung-specific antiviral immunity against SARS-CoV-2 in mice by modulating the gut–lung axis. This commensal gut bacterium shows promise as a potential biomarker and biotherapeutic candidate for COVID-19 and other respiratory infections.

25 Jun 2025

Do omega-3 supplements boost athletic performance?

Combining omega-3 supplementation with resistance training significantly improved lipid profiles, inflammation markers, antioxidant capacity, and neuromuscular performance in healthy men. While group × time effects weren’t significant, within-group gains suggest real physiological benefits.

25 Jun 2025

Study identifies potential way to slow or block progression of age-related macular degeneration

A new study from Washington University School of Medicine in St. Louis identifies a possible way to slow or block progression of age-related macular degeneration, a leading cause of blindness in people over age 50.

24 Jun 2025

Mediterranean diet boosts sperm health while ultra-processed foods lower fertility, study finds

Adherence to the Mediterranean diet is linked to improved sperm parameters in men, while high intake of ultra-processed foods is associated with poorer semen quality. These associations are strongest in men with normal FSH levels, suggesting dietary patterns may influence male fertility.

23 Jun 2025

Cagrilintide and semaglutide together drive record weight loss in global trial

A 68-week phase 3 trial found that coadministered cagrilintide and semaglutide led to significant and clinically meaningful weight loss in adults with obesity but no diabetes. The combination outperformed either drug alone and improved multiple cardiometabolic health markers.

23 Jun 2025

Researchers turn a deadly fungus into potent cancer-fighting compound

Penn-led researchers have turned a deadly fungus into a potent cancer-fighting compound. After isolating a new class of molecules from Aspergillus flavus, a toxic crop fungus linked to deaths in the excavations of ancient tombs, the researchers modified the chemicals and tested them against leukemia cells.

23 Jun 2025

Study finds high levels of iron in the brains of people diagnosed with Down syndrome and Alzheimer's

Scientists at the USC Leonard Davis School of Gerontology have discovered a key connection between high levels of iron in the brain and increased cell damage in people who have both Down syndrome and Alzheimer's disease.

19 Jun 2025

Kupffer cell reprogramming in embryos explains metabolic disorders in offspring

Children born to obese mothers are at higher risk of developing metabolic disorders, even if they follow a healthy diet themselves.

18 Jun 2025

New molecular atlas offers unprecedented insight into human kidney function

The kidney, a critical organ for waste filtration and fluid regulation, is the subject of a groundbreaking molecular mapping project that could reshape our understanding of renal health.

18 Jun 2025

Heart scan study reveals low-fiber diets drive dangerous heart plaques

A Swedish study links low-fiber, high-red meat diets to increased coronary artery plaque risk, highlighting the importance of dietary choices for heart health.

18 Jun 2025

Instant coffee may damage your eyes, genetic study finds

Researchers used genomic and Mendelian randomization analyses in over 500,000 individuals to reveal a statistically significant causal link between instant coffee intake and increased risk of dry age-related macular degeneration (AMD). No such risk was found for ground or decaffeinated coffee.

17 Jun 2025

Scientists discover molecule that switches off brown fat activity

Obesity, diabetes and cardiovascular diseases are increasingly present in the population. Brown adipose tissue has a protective function against these prevalent diseases, as it burns calories and can produce body heat from fat.

16 Jun 2025

Nanoneedle patch could replace painful traditional biopsies

A patch containing tens of millions of microscopic nanoneedles could soon replace traditional biopsies, scientists have found.

16 Jun 2025

Statins could reduce breast cancer mortality by a fifth

Research indicates statins could enhance breast cancer prognosis, with lipophilic statins showing greater protective effects against mortality and recurrence.

16 Jun 2025

Cardiovascular deaths surge among less educated Americans

About 525,000 more deaths occurred among US adults in 2023 than would be expected had pre-2010 mortality trends continued. More than 90 percent of these deaths occurred among individuals without a Bachelor's degree and were largely caused by cardiovascular diseases, underscoring how educational attainment can influence individuals' health opportunities and outcomes.

14 Jun 2025