Updated:
October 3, 2026
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Reviewed by Dr. Tina Jenq, MD, Board-Certified Plastic Surgeon
Healing after surgery or injury depends on many factors, including blood flow, nutrition, and overall health. For most healthy patients, the body naturally heals well with proper care. But what about people with harder-to-heal wounds, like those caused by diabetes or poor nutrition?
This is where oral nutritional supplementation — especially products like Juven — comes into the picture. Understanding how nutrition affects post surgery healing can help patients prepare smarter and recover better.
Quick Facts
- Good nutrition is essential for post surgery healing.
- Juven is an oral supplement containing arginine, glutamine, and HMB — key nutrients for wound repair.
- Most useful for high-risk patients: those with diabetes, poor nutrition, or large weight loss procedures.
- Recommended routine: twice daily, starting two weeks before surgery and continuing two weeks after.
- Not suitable for patients with kidney or liver conditions — always check with your surgeon first.
The Research on Juven and Wound Healing
A blinded, randomized controlled trial — the gold standard for medical research — tested Juven in people with diabetic ulcers. Here’s what the study found:
- At 16 weeks, there was no overall difference in healing for the entire group.
- However, in a subgroup of patients with more difficult wounds (caused by poor blood flow or low nutritional status), Juven did help healing.
This means the supplement may not be necessary for everyone — but it has a meaningful role in patients who are at higher risk of slow healing.
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Proper nutrition before and after surgery supports smoother recovery and better results.
What This Means for Plastic Surgery Patients
Although the study was not focused on plastic surgery, there are clear takeaways for patients planning procedures in Portland:
- For most surgical patients, post surgery healing is straightforward, and nutritional supplements are usually not needed.
- For patients at higher risk — such as those with massive weight loss, nutritional deficiencies, diabetes, or other healing challenges — Juven may provide an important boost.
If you are planning a procedure such as a tummy tuck in Portland, Oregon, breast reduction, or body contouring surgery, optimizing your nutrition beforehand can support smoother recovery and better outcomes.
What Is in Juven?
Juven is a specialized oral supplement designed to support tissue repair. Its key active ingredients are:
- Arginine — an amino acid that supports blood flow and tissue repair
- Glutamine — helps fuel immune cells and gut lining during stress and healing
- HMB (beta-hydroxy-beta-methylbutyrate) — helps preserve lean muscle mass during recovery
These three nutrients work together to support the body during the demanding period of surgical recovery.
How to Use Juven
Juven is a powder supplement that dissolves in water. The recommended routine is:
- Take it twice a day
- Start two weeks before surgery
- Continue for two weeks after surgery
This simple four-week window targets the most critical phase of post surgery healing — before tissue demand peaks and during early recovery.
Who Should Avoid Juven
While Juven can help improve nutrition and healing, it is not safe for everyone. Avoid using Juven if you have:
- Kidney problems
- Liver problems
- Severe protein restrictions or other conditions where your doctor advises limiting certain nutrients
If you’re unsure, always check with your surgeon or primary care doctor before starting this or any supplement.
Related Recovery Resources at OCRC:
Bottom Line
Nutrition plays a key role in post surgery healing. Most patients won’t need extra supplementation, but for those at higher risk of delayed healing, Juven can be a smart and proactive option. Always check with your surgeon before starting any supplement to make sure it is safe for your unique health needs.
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Dr. Jenq takes a thorough approach to pre- and post-operative care — including nutrition guidance tailored to your procedure and health history.
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Frequently Asked Questions About Nutrition and Post Surgery Healing
What is Juven and what is it used for?
Juven is an oral nutritional supplement containing arginine, glutamine, and HMB. It is designed to support tissue repair and wound healing, particularly in patients who are at higher risk of slow healing — such as those with diabetes, poor nutrition, or who are undergoing major surgery. It is available as a dissolvable powder.
Does Juven really help with post surgery healing?
Research suggests Juven is most beneficial for high-risk patients — such as those with compromised blood flow, low nutritional status, or diabetes — rather than for all surgical patients. For healthy patients undergoing routine procedures, standard post-operative nutrition is usually sufficient.
When should I start taking Juven before surgery?
The recommended protocol is to begin Juven two weeks before your surgery date and continue for two weeks after. This targets the critical peri-operative window when your body’s nutritional demands are highest. Always confirm the timing with your surgeon before starting.
Who should not take Juven?
Juven is not appropriate for patients with kidney disease, liver problems, or conditions that require strict protein or amino acid restrictions. If you have any of these conditions, speak with your surgeon or primary care provider before taking Juven or any other nutritional supplement.
Does Dr. Tina Jenq recommend Juven for tummy tuck or body contouring patients?
Dr. Jenq evaluates each patient individually. For most healthy patients, extra supplementation is not necessary. For patients with higher nutritional risk — such as those with a history of massive weight loss or nutritional deficiency — she may discuss options like Juven as part of a comprehensive pre-operative plan. Contact our clinic to schedule a consultation.
