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Posts Tagged: breast milk

How to support your breastfeeding employees when they are out in the field

New parents returning to work after the birth of a child face a lot of questions and uncertainties, particularly around breastfeeding. Should I continue to breastfeed? Will there be a space for me to pump milk in private? What will my boss and co-workers say? How many times should I pump when I am away from my baby?

Recognizing the importance of breastfeeding to the health of both parent and child, California recently passed AB 1976 to strengthen protections for working parents that want to continue to breastfeed and need to express milk (i.e., pump) at work. Starting on Jan. 1, 2019, employers must make reasonable efforts to provide a private area to pump that is not a bathroom or face fines and penalties. Prior to 2019, some employers would designate a bathroom as their lactation room, a practice that was technically “ok” so long as the toilet was behind a stall or other barrier. Now that practice is expressly prohibited and employers will need to find another space to accommodate lactating employees.

So, what happens when an employer cannot provide a permanent, private area due to operational or financial conditions? Many new parents might find themselves in just this position. Agricultural workers or field researchers may not work in a traditional office or they may find themselves at off-site locations for a large percentage of their work day. At UC Agriculture and Natural Resources, many employees travel across multiple counties delivering community health education lessons at various sites. AB 1976 includes provisions for setting up temporary lactation locations so long as the space is private, only used for that purpose while the employee is expressing milk, and otherwise meets the requirements of state law concerning lactation (again, it cannot be a bathroom).

Do not disturb sign for vehicle door

Lactation locations when out in the field

To be compliant with state law, avoid fines and penalties and support the health of their employees, employers may need to set-up a temporary lactation station for their workers. AB 1976 specifically states that agricultural employers are compliant if they provide a “private, enclosed, and shaded space, including, but not limited to, an air-conditioned cab of a truck or tractor.”

One solution is to assemble a mobile lactation unit that employees can check out or reserve based on their pumping schedule. Mobile lactation stations can take many forms, however, some basics that should be included in a lactation unit are listed and itemized below.

Truck interior with car shades set-up

Privacy screens and supplies

To be compliant, the space needs to be private and free from intrusion. When setting up the mobile station in a vehicle, you will need to have privacy screens that fit all vehicle windows front, back and sides. There are many options on the market ranging in price from $20 on up. When ordering window shades, you will need to know the make and model of the vehicle.

  • Privacy screens for front, back and side windows (4 total, $21 each) = $84
  • Signage and door locks to prevent intrusion or knocking

Food safety supplies

Remember, breast milk is food. Helping your employee keep their expressed breast milk safe for their baby will result in less illness and less time off work. Some basics:

  • Sanitizing surface wipes: These will be used to sanitize the space including the seat, dashboard or other surfaces that may come in contact with the lactation equipment. Large container of surface sanitizing wipes = $5
  • Hand sanitizing wipes: Unless there is always a sink in close proximity, your employee will want to wash their hands before and after pumping. If their hands are very dirty they will need to have a place where they can remove all dirt and debris before using the hand sanitizing wipes. Hand sanitizing wipes = $4
  • Cooler bag, ice pack and thermometer for the employee to store the expressed milk safely. The cooler size and number of ice packs needed will depend on the conditions where the milk will be stored. A small cooler with one ice pack will heat up quickly on a hot day. The thermometer will give the employee peace of mind that the milk stayed below 40 degrees and is safe for the child. Leaving/storing a cooler with expressed milk in the trunk or interior of car will increase the temperature in the cooler more quickly. Instead, find a shaded location when possible. 1 cooler bag (approx. $15) + ice packs (approx. $8) + cooler thermometer (approx. $2) = $25
  • Backpack or bag: To store these items when the lactation space is being used for other purposes (e.g., driving), you will need a backpack or bag. Costs can vary, however, the bag should be large enough to fully contain all of the items and ensure that they are not contaminated by other materials that may be placed around or near the supplies. You will want it to have a zipper and an easy-to-clean material on the outside and inside (e.g., vinyl or plastic-coated fabric). Cost is variable $5 to $150 depending on your style and budget needs.
  • Closed trash receptacle for all used cleaning wipes. Approx. $5

Additional item

Sample adapter available for cars/trucks
Adapter for vehicle: Assuming employees have their own pump and equipment, a nice touch is to include an adapter in the kit. An inverter that adapts a car plug to a regular outlet will ensure that the kit is compatible for many different brands of electric pumps.  (Approx. $20-$30)

Support for breastfeeding employees is not only a company perk, it's the law. Under certain circumstances, employers can set-up these mobile lactation stations for their field-based employees for under $150. What better way to promote employee health, avoid fines and penalties and support local families?

Posted on Monday, February 4, 2019 at 1:50 PM
Tags: AB 1976 (1), Breast feeding (2), breast milk (2), nutrition (197)
Focus Area Tags: Family Food Health

Changes in breast milk sugars impact babies’ health and growth

When it comes to nursing moms and their babies, an elegant web of cause and effect connects climate, breast milk, gut microbes and infant health.

That web was clearly illustrated by a recently published study involving 33 women and their babies in the West African nation of The Gambia. The research team, including scientists from UC Davis and UC Agriculture and Natural Resources, found that complex breast milk sugars called oligosaccharides helped protect nursing babies from illness and also influenced the mixture of microbes in the infants' guts.

The researchers also showed that changes in food availability from season to season could affect the composition of the women's breast milk and the protective quality of the babies' gut microbiota. And those changes, in turn, impacted the health and growth of the breastfed infants.

UC research in The Gambia has revealed microbial changes in breast milk characteristics during the country's two distinct seasons - when food supplies differ significantly. (Photo: Wikimedia Commons)

Composition of breast-milk sugars and infant health

Oligosaccharides occur abundantly as more than 200 different chemical structures in human breast milk. It's been known for some time that these complex sugars contribute to infant health by supporting the growth of beneficial bacteria in the baby's gut. And these gut bacteria have been shown to play a key role in fending off infectious illnesses.

But little has been known about how changes in the composition of the breast milk sugars might affect the health and growth of infants, especially those living in areas where infection rates are high.

To explore that relationship, the researchers monitored the composition of the oligosaccharides in the mothers' milk and examined the infants' gut microbiota at 4 weeks, 16 weeks and 20 weeks after the babies were born. Then they analyzed the data, looking for possible relationships to the health and growth of the babies and the status of their gut microbes.

They found that two of the oligosaccharides, lacto-N-fucopentaose and 3′-sialyllactose, had a direct relationship to the babies' health and growth. High levels of the former were associated with a decrease in infant illness and with improved growth, measured as height for age, while the latter proved to be a good indicator of infant growth, measured by weight per age.

“Our findings provide evidence that specific human milk oligosaccharides can alter the composition of breast milk, making it more protective against infection and allowing the infant to invest energy in growth rather than fending off disease,” said the study's corresponding author Angela Zivkovic, an assistant professor of nutrition at UC Davis.

Influence of wet and dry seasons

The researchers also were curious how seasonal shifts in food availability, which significantly impact the mothers' diets, might be reflected in breast milk composition and infant health.

The Gambia has two distinct seasons, the wet season from July to October and the dry season from November to June.

The wet season is also known as the “hungry” season because it is the time of year when food supplies tend to be depleted, infection rates rise and the farming workload is highest. In contrast, the dry, or “harvest,” season is characterized by plentiful food supplies as well as significantly higher energy stores and less illness among the local people.

The researchers found that mothers who were nursing during the wet or “hungry” season produced significantly less oligosaccharide in their milk than did those nursing during the dry season.

In examining the makeup of the babies' gut microbiota, the researchers noted that most of the bacteria belonged to the Bifidobacteria genus. They also discovered that higher levels of Dialister and Prevotella bacteria were accompanied by lower levels of infection.

In addition, higher levels of Bacteroides bacteria were present in the infants' guts that had abnormal “calprotectin” – a biomarker associated with intestinal infections.

“We are very interested in which specific dietary factors influence the oligosaccharide composition of mother's milk,” Zivkovic said. “If we can find the mechanisms that change the composition of breast milk sugars, we may have a new approach for modifying the infant microbiota and ultimately influencing the health and vigor of the nursing baby.”

The study by Zivkovic and colleagues appears online in the journal Scientific Reports. The research is part of a long-running, cross-disciplinary project at UC Davis examining milk and its role in nutrition.

Funding for the study was provided by the National Institutes of Health, UK Medical Research Council, Bill and Melinda Gates Foundation, Alfred P. Sloan Foundation, and Peter J. Shields Endowed Chair in Dairy Food Science at UC Davis.

Posted on Wednesday, February 8, 2017 at 8:33 AM
  • Author: Pat Bailey
 
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