You Can’t Just ‘Suck’ Breastmilk Out… 🍼 Why Higher Suction Can Tank Your Milk Supply

New Little Life
New Little LifeApr 29, 2026

Why It Matters

Understanding that suction isn’t the solution empowers mothers to improve milk supply through technique, saving money and reducing stress while ensuring healthier feeding outcomes.

Key Takeaways

  • Higher suction often reduces milk output, not increases it.
  • Pump performance depends on technique, not just suction strength.
  • Hospital‑grade label is marketing; suction levels are similar across pumps.
  • Proper let‑down timing and settings boost milk flow more than force.
  • Learning efficient pumping saves money and improves supply.

Summary

The video tackles a common myth: cranking up breast‑pump suction will automatically increase milk output. Instead, the presenter argues that suction alone isn’t the limiting factor and that many mothers waste time and money chasing higher‑mmHg pumps.

Key insights reveal that most pumps already provide sufficient suction, and that low output usually stems from technique—mis‑timed let‑downs, inappropriate cycle speeds, and poor flange fit. Turning up suction when flow slows can cause pain, duct constriction, and reduced let‑down reflex, while the “hospital‑grade” label is largely unregulated marketing jargon.

The host cites real‑world examples: mothers buying multiple expensive pumps see no improvement, and studies show suction alone outperforms hand expression but still requires proper let‑down triggers. A memorable line emphasizes, “You can’t just suck milk out,” underscoring the need for skillful pump use and offering a free course on optimal settings.

For parents, the takeaway is clear: invest in learning the pumping process rather than upgrading equipment. Mastering let‑down timing, cycle patterns, and comfort can boost supply, reduce frustration, and prevent unnecessary spending on new devices.

Original Description

🍼 You can get MORE ounces in LESS time, without cranking up the suction. Learn how: https://bit.ly/4cG2jUw
If you're pumping and the milk flow slows down, do you... Increase the suction? While that is what most moms would instinctively do, in this video, we're going to discuss why that isn't the best strategy and how it might actually hurt your milk supply. Let's answer some important questions: Do you need a pump with strong suction? Do you need a better pump? When should you turn the suction higher? If higher suction won't remove more milk, then what will? Let's talk about how to build and maintain a healthy milk supply without "forcing" milk out. #pumpingtips #breastfeeding #newlittlelife #pumpsuction
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💡NEW LITTLE LIFE PUMPING COURSES: https://www.newlittlelife.com/pumping-courses
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ENJOY THESE FREE RESOURCES:
✅ FREE Choosing a Breast Pump Course: https://bit.ly/3XNZ9Wm
✅ FREE WEBINAR Pump More Milk in Less Time: https://bit.ly/44rlI75
✅ FREE Back-to-Work Breastfeeding Plan: https://bit.ly/49AX8UP
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💙ABOUT NEW LITTLE LIFE
New Little Life is a pumping and breastfeeding education platform founded by IBCLC and Nurse Allison Tolman. For over a decade, Allison has helped thousands of parents understand and master their milk supply: as an IBCLC, as the creator of the New Little Life channel on YouTube, as a private pumping coach to over 330 working moms, and most recently as the creator of New Little Life’s Pumping and Milk Supply courses.
She is also the inventor of the BPVMS (the "Boobie Barometer™"), a real-time testing system featured in The Washington Post, which she uses to evaluate breast pumps for suction strength, cycle, speed, and functionality - providing real data you can’t find anywhere else.
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⏱️ Timestamps
0:00 - Intro
01:41 - Mistake 1: "I need high suction"
03:15 - Mistake 2: "I need a new pump"
05:00 - Mistake 3: "The milk stopped, I need to turn up the suction"
06:48 - Mistake 4: Thinking that "hospital grade" = higher suction
08:31 - If stronger suction doesn't remove more milk, what does?
10:45 - Final takeaway
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