species: human

The Promise and Challenges of Producing Human Milk in the Lab

The Promise and Challenges of Producing Human Milk in the Lab

Breastfeeding is known to be both nutritious and beneficial to the health of infants, including improving their immunity and helping to protect them from infections. However, not everyone is able to breastfeed, and many mothers have to rely on donor milk or formula instead. Read More...

Reflections on the IMGC Virtual Symposium 2020 and a Look to the Future

This year’s IMGC Symposium was held virtually from October 13-16. Like many academic and professional conferences in this year of global pandemic, “IMGC Virtual Symposium 2020” sought to bring its content to as many people as possible via Zoom and digital platforms. Yet unlike many conferences, it created a true virtual space for networking and collaboration via a robust and dynamic virtual portal. Read More...

Breastfeeding May Lower Risk of Early Menopause

Breastfeeding May Lower Risk of Early Menopause

Recommendations from both the World Health Organization (WHO) and the American Academy of Pediatrics (AAP) to breastfeed exclusively for the first 6 months of life were developed to optimize infant health. But new research suggests the mother’s health may benefit from following these breastfeeding guidelines as well. Read More...

A Gene that Helps Humans Consume Fermented Dairy

A Gene that Helps Humans Consume Fermented Dairy

Humans have many unique attributes, as does the family of species within which humans evolved—the hominids. About 15 years ago, geneticists added to the list of hominid-unique attributes by noting that species within this family have a gene called HCA3 that other mammals lack. Now a group of researchers from Leipzig, Germany has figured out what this gene does and why it was preserved by natural selection. Their evidence suggests that HCA3 blessed the hominids with the ability to eat many bacteria-riddled foods without getting sick. These include some foods that played important roles in the story of human evolution, such as fermented milk products. Read More...

Malaria Antigens Occur in the Breast Milk of Asymptomatic, Infected Mothers

Malaria Antigens Occur in the Breast Milk of Asymptomatic, Infected Mothers

Malaria still accounts for approximately 435,000 deaths each year, and the substantial majority of these deaths—some 61%—are children under five years of age. Governments of affected countries, international aid organizations and foreign donors put in place various safeguards to reduce the disease rate, including mosquito nets and preventative malaria medicine for children. Yet the World Health Organization bemoans a lack of funding in this space. In 2017, for example, 15.7 million children in the Sahel region in Africa received seasonal malaria prophylaxis, but the paucity of program funding meant that 13.6 million children who could have benefited missed out. Read More...

Yogurt Consumption Is Associated with Reduced Mortality in Women

Yogurt Consumption Is Associated with Reduced Mortality in Women

Given its beneficial effects on health, it’s perhaps not surprising that yogurt has been thought to increase lifespan. “Yogurt and other fermented milk products such as kefir have long been claimed to extend life expectancy by Eastern European countries such as Bulgaria,” says Dr. Karin Michels, now at the University of California, Los Angeles. “We were curious whether these claims would be supported by data,” she says. Read More...

Older Adult Bone Health Linked to Breast Milk in Infancy

Older Adult Bone Health Linked to Breast Milk in Infancy

Older adults looking to keep their bones strong might turn to a glass of milk with lunch to help meet their daily calcium and vitamin D requirements. New research suggests that older adults interested in healthy bones might also want to find out what they drank for lunch as an infant. Read More...

Dairy Intake May Help Protect Against Functional Disability in the Elderly

Dairy Intake May Help Protect Against Functional Disability in the Elderly

Aging-related ailments can interfere with the daily life of the elderly. Older adults are at greater risk of diseases such as dementia or cardiovascular and orthopedic diseases. These diseases can contribute to functional disability—a decrease in physical, cognitive or emotional functioning that results from a health condition and adversely affects a person’s daily personal and social activities. Researchers have thus been looking for ways to decrease functional disability in the elderly. Read More...

Does Human Milk Composition Make the Infant Body Clock Tick?

Does Human Milk Composition Make the Infant Body Clock Tick?

Human beings have internal clocks. Locked in a room with no source of daylight nor regularly scheduled stimulation, our bodies cycle automatically through periods of slightly longer than 24 hours, sleeping and waking more or less as if the sun were rising and falling over a horizon that we could see. But we are not born this way. Instead, infants develop body clocks gradually. Researchers investigating this aspect of development have recently wondered how much human milk contributes to the process, in the knowledge that its levels of nutrients and hormones vary over the course of the day. Read More...

Milk Components Offer Safe Options for Targeted Drug Delivery

Milk Components Offer Safe Options for Targeted Drug Delivery

Milk has evolved through mammalian history as a soup of complex molecules that provide nutrients, as well as developmental and immunological support to infants. Some of these complex molecules have been naturally selected for their abilities to deliver bioactive compounds in such a way that the infant body can make use of them. This involves, for example, the ability to bind ions with positive and negative charges, such as iron and calcium ions, respectively—and protecting delicate compounds from stomach acids so they can be absorbed through the intestinal wall. In short, some of the soup of complex molecules in milk are ready-made nano-scale delivery units that could be harnessed by science to carry modern medicines into the body to precise locations. Read More...

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