Vitamin D supplements and breast milk

VITAMIN D

Were you told by your pediatrician to give your baby vitamin D drops? Vitamin D is absolutely critical strong bones, because it helps the body use calcium from the diet. Traditionally, vitamin D deficiency has been associated with rickets, a disease where the bone tissue doesn’t mineralize properly, leading to soft bones and skeletal deformities. Recent research also tells us that vitamin D is key in maintaining our immune systems for regulating both infection and inflammatory pathways. If you shun the sun, have a milk allergy, or follow a strict vegan diet, you may be at risk for vitamin D deficiency. Known as the sunshine vitamin, vitamin D is produced by the body in response to skin being exposed to sunlight. It is also occurs naturally in a few foods like certain fish, fish liver oils, egg yolks, and fortified dairy and grain products.

Our bodies are designed to make very large amounts of vitamin D through exposure to the sun (10,000—20,000 IU in 24 hours, after 15—20 minutes of summer-sun exposure in a bathing suit/45—60 minutes of exposure for those with darker skin tones). However, in an effort to decrease our risk of skin cancer from over exposure to the sun, we’ve limited our ability to keep our vitamin D status at a normal level from absorbing it directly from the best source. That said, those living where clouds often cover the sky or in cities with polluted air quality will have a hard time getting sun exposure for natural vitamin D. People with darker skin tones are more likely to have low levels of vitamin D, as well, due to the increased pigment in their skin. They require nearly four times the length of sun exposure in order to penetrate the skin to manufacture vitamin D.

Vitamin D is essential for babies. Your pediatrician cannot tell you to put your baby in the sun, even though that is the best source of vitamin D, because of the risks of skin cancer. So they should have advised you to give your baby 400 IU of vitamin D each day, usually given by drops in the mouth.

All formulas sold in the United States have at least 400 IU/L of vitamin D; so if your baby is drinking 32 ounces of formula, vitamin D supplementation is not needed.

But what about from breast milk? Human milk is a very poor source of vitamin D, usually containing less than 50 IU per quart. This is why the AAP recommends all breastfed infants be supplemented. This does not mean there is anything wrong with the milk, but an issue in the recommended amount of vitamin D the lactating parent should be taking. This goes back to the sunlight recommendation. If you were getting 15-45 minutes of sunlight (depending on how dark your skin tone is) 3-4 times per week, your body would have plenty of natural vitamin D to pass through your milk to your baby. Many who live in the US either don’t live in a location where that’s possible year round (hi, Chicago in January) or maybe can’t get out in the sun because of needing to work. The Academy of Breastfeeding Medicine (a global organisation) recommends that “The breastfeeding infant should receive vitamin D supplementation for a year, beginning shortly after birth in doses of 10–20 lg/day (400–800 IU/day) (LOE IB). This supplement should be cholecalciferol, vitamin D3, because of superior absorption unless a vegetable source such as ergocaliferol vitamin D2, is desired. … Vitamin D also may be delivered adequately through human milk.” Research has shown that as long as you as the lactating parent is taking 6,400 IU of vitamin D daily, there is no need to supplement the baby as your milk will have adequate amounts.

Caffeine and breast milk

An average cup of coffee can contain 95mg of caffeine, but some can contain as much as 500! Which is important to know when breastfeeding as generally considered safe to drink up to 300 mg per day— about 2–3 cups of coffee or 3–4 cups of tea.

The caffeine content of coffee depends on many factors, such as:

• Type of coffee beans: different varieties of coffee beans naturally contain different amounts of caffeine.

• Roasting: Lighter roasts have more caffeine than darker roasts.

• Type of coffee: caffeine content can vary significantly between regularly brewed coffee, espresso, instant coffee and decaf coffee.

• Serving size: “One cup of coffee” can range anywhere from 30–700 ml (1–24 oz), greatly affecting the total caffeine content.

• One cup of brewed coffee (8 oz) contains about 70–140 mg of caffeine, or about 95 mg on average

• One shot of espresso is generally about 30–50 ml (1–1.75 oz), and contains about 63 mg of caffeine

• Instant coffee usually contains less caffeine than regular coffee, with one cup containing roughly 30–90 mg

• Decaf has about 0–7 mg per cup, with the average cup containing 3 mg

Want to enjoy a coffee alternative that gives all the feels while still being breastfeeding supportive? My two breastfeeding friendly favorites are @wearerasa and @milkstabrew.

Fact of the day: conjunctivitis and breast milk

It happened for the first time in my life. I woke up two days ago with really red eyes, but I thought it was just allergies. I had forgotten to take my eye makeup off the night before and figured my eyes were just bothered. I had also started using a new brand of makeup remover that I noticed was leaving my face really dry. Then yesterday I woke up to completely bloodshot, watery, goopy eyes. UGH!!!!!! It looked like an allergic conjunctivitis. I did what any nursing mom probably would do… I put some breast milk on it. If you’ve been around the mothering world long enough, you’ve probably anecdotally heard of putting breast milk in the eye for anything from clogged tear ducts to pink eye. So I figured I’d go there first. It definitely took the itch away, but after an hour of really no relief I did what everyone really should do: sought professional help at the doctors. The doctor said it was most likely an infection from the eye make up since it was affecting both eyes. A shot of cortisone in the butt and a box of eye drops later, today my eyes are almost back to normal. But now I was curious. The old wives tale says breast milk is cure all, but what are the facts? For your reading pleasure, here’s the current research.

The horrifying selfie I took to send to my mother from the urgent care center

Me after 24 hours of antibiotic eye drops. Almost completely better. That mascara and eye liner has been thrown out and no contacts or eye make up for a week

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