soy protein

(redirected from Isolated soy protein)

soy

(soi) ,

glycine max

(trade name),

soy protein

(trade name),

isoflavone

(trade name)

Classification

Therapeutic: antioxidants
Menopausal symptoms.Prevention of breast, lung, endometrial, thyroid and prostate cancers.Hyperlipidemia.

Action

Soy is the most significant dietary source of isoflavones. Pharmacologic effects of soy include lowering of homocysteine levels, inhibition of platelet aggregation, lowering of blood pressure, inhibition of cholesterol absorption in the small bowel and lowering of LDL cholesterol. Soy isoflavones also have antioxidant, antiproliferative and estrogenic effects.

Therapeutic effects

Decreased cholesterol.
Decreased hot flashes in menopausal women.

Pharmacokinetics

Absorption: Unknown
Distribution: Unknown
Metabolism and Excretion: Unknown
Half-life: Unknown

Time/action profile

ONSETPEAKDURATION
POunknownunknownunknown

Contraindications/Precautions

Contraindicated in: Hypersensitivity.End stage renal disease.Urinary bladder cancer (may increase risk).
Use Cautiously in: Nephrolithiasis.Hypothyroidism.

Adverse Reactions/Side Effects

Cardiovascular

  • insomnia

Gastrointestinal

  • bloating
  • constipation
  • gastrointestinal upset

Interactions

Antibiotics may ↓ effects of soy. May inhibit effects of estrogens and tamoxifen.May ↑ risk of hypertensive crisis with MAO inhibitors.May ↓ INR of patients taking warfarin. None.
Oral (Adults) 35–120 mg/day.

Availability

Tablets: Powder:

Nursing implications

Nursing assessment

  • Monitor blood pressure prior to and periodically during therapy.
  • Hypercholesterolemia: Obtain a diet history, especially with regard to fat consumption.
  • Menopausal symptoms: Assess the frequency and intensity of hot flashes prior to and periodically during therapy.
  • Lab Test Considerations: Monitor blood glucose, lipid profile, hormones, and thyroid function before and periodically during therapy.

Potential Nursing Diagnoses

Deficient knowledge, related to diet and medication regimen (Patient/Family Teaching)

Implementation

  • Oral: Administer as directed.

Patient/Family Teaching

  • Instruct patient to take as directed.
  • Instruct patient to notify health care professional of all Rx or OTC medications, vitamins, or herbal products being taken and to consult with health care professional before taking other medications.

Evaluation/Desired Outcomes

  • Decrease in frequency and intensity of hot flashes.
  • Reduction in serum cholesterol levels.
Drug Guide, © 2015 Farlex and Partners

soy protein

A type of vegetable protein found in food products derived from soybeans. Soy-based foods also contain fiber, flavones, phytoestrogens, and other potentially beneficial components. See: soy milk; tofu
See also: protein
Medical Dictionary, © 2009 Farlex and Partners
References in periodicals archive ?
The non-meat ingredients sourced from plants includes isolated soy protein and wheat gluten.
At the fair WFSI presented innovative soft drinks with isolated soy protein as well as new concepts for crisps, cereals and bars.
Isolated soy protein (ISP) also contains naturally occurring compounds, including isoflavones and saponins that possess anti-oxidative, antiinflammatory, immune-regulatory, anti-carcinogenic, and cardio-protective influences (2-7).
And there's nothing like tender white meat chicken made from chicken plus water, "isolated soy protein product" (soy protein, modified potato starch, corn starch, carrageenan, and soy lecithin), sugar, salt, and flavoring.
Isolated soy protein: Technology, properties, and applications.
There were differences (p < 0.05) for the percentage of total acceptance of grafted larvae with a mixture of linseed oil + palm oil and isolated soy protein + brewer's yeast that had respectively 63.45 and 63.75% of accepted cups when compared with palm, linseed, isolated soy protein, yeast and control I and II (45.80, 49.71, 50.32, 50.95, 49.60 and 52.17% respectively).
The product is a clean-tasting isolated soy protein specially processed for use in beverage systems with a pH less than 4.0 with cloud systems or beverages neutralized to a pH of 7.0 or higher.
This study was the largest and longest randomised controlled human study conducted to-date that directly investigated the efficacy of isolated soy protein consumption on the progression of atherosclerosis (lipid deposition in the artery walls).
More recently, their scientific advisory reported that in the majority of 22 randomized trials, isolated soy protein with isoflavones, as compared with milk or other proteins, decreased LDL cholesterol concentrations; but the average effect was just 3 percent.
In fact, the combination of soy protein and isoflavones appears to exhibit the strongest hypocholesterolemic effects compared to isolated soy protein or soy isoflavones alone (Mortensen et al.
Solbar will also present its wide range of soy which the low viscosity isolated soy protein, Solbar Q 842, will be of interest to the producers of protein bars and extruded snacks, whereas beverage producers will be introduced to Solbar Q 735, a calcium-fortified isolated soy protein designed for ready-to-drink beverages and other beverage applications.