Eleven Major Clinical Findings on Bioactive Peptides
Release time:
2020-07-20
1. Bioactive Peptides and Surgical Procedures
Surgical patients often experience conditions that hinder food intake or impair normal digestion and absorption in the gastrointestinal tract, leading to malnutrition and compromised immune function. Bioactive peptides offer comprehensive nutrition and are safe for consumption. When used in surgical settings, they enhance the body's immunity, reduce inflammatory responses to some extent, and help prevent enteric infections and organ dysfunction. Bioactive peptides can also directly penetrate deep skin layers with high affinity for surrounding tissues, assisting cells in producing collagen and promoting normal skin cell growth. Collagen itself further exhibits anti-inflammatory properties, renews skin, and enhances growth factor expression.
2. Bioactive Peptides and Cesarean Section
Pregnancy is a complex physiological process requiring a series of bodily adjustments to accommodate fetal growth, nutrient absorption, and waste excretion. Maternal nutrition during pregnancy significantly impacts offspring development. Severe maternal malnutrition may cause miscarriage, premature birth, and delays in fetal physical growth and brain development. Additionally, the mother's weakened immunity during pregnancy makes her susceptible to bacterial infections that can disrupt fetal development, leading to congenital malformations.
Therefore, postpartum supplementation with small-molecule bioactive peptides provides abundant nutrition, accelerates wound healing, promotes smooth wound surfaces without scabbing, enhances skin tensile strength, reduces the risk of placenta previa in subsequent pregnancies, and improves overall maternal health.
3. Bioactive Peptides and Hypertension
As a trigger for cardiovascular and cerebrovascular diseases, hypertension places 200 million Chinese citizens at constant risk. It contributes to 50%-60% of strokes and 40%-50% of myocardial infarctions, while also increasing the severity of kidney disease. The antihypertensive peptides within bioactive peptides act as natural angiotensin-converting enzyme (ACE) inhibitors, offering a gentle, specific, and sustained blood pressure-lowering effect. Additionally, these peptides possess antioxidant properties that reduce oxidative stress and inflammatory responses, thereby minimizing damage to the heart, brain, kidneys, and other organs. Furthermore, as they are primarily derived from food sources, antihypertensive peptides eliminate safety concerns associated with synthetic drugs and carry no toxic side effects.
4. Bioactive Peptides and Diabetes
Current diabetes treatments primarily rely on chemically synthesized drugs such as metformin, Glucophage, and Metformin Hydrochloride. These medications carry significant side effects, commonly including liver damage, coma, diarrhea, and hypoglycemia. Small-molecule bioactive peptides used for diabetic patients can:
Repair damaged cells, enhance pancreatic cell function, promote insulin secretion, and optimize insulin action;
Boost antioxidant enzyme activity, reduce oxidative stress, facilitate insulin effectiveness, and improve insulin efficiency;
Enhance the body's antioxidant capacity, minimize oxidative byproducts, protect the liver and kidneys, mitigate organ damage, and reduce the incidence of diabetic complications.
Long-term use of small-molecule bioactive peptides not only improves blood glucose levels, gradually restoring them to normal ranges in diabetic patients, but also slows the progression of diabetes complications, offering hope to individuals with diabetes and their families.
5. Bioactive Peptides and Hyperlipidemia
Hyperlipidemia refers to a group of disorders characterized by elevated levels of cholesterol or triglycerides in plasma, or both, due to various causes. Elevated blood lipids are the primary risk factor for atherosclerosis and are directly linked to the incidence of coronary heart disease and cerebrovascular disease. The most effective approach to improving hypercholesterolemia involves reducing hepatic cholesterol synthesis and intestinal absorption. Small-molecule bioactive peptides for hyperlipidemia:
* Elevate high-density lipoprotein (HDL, “good cholesterol”) and lower low-density lipoprotein (LDL, “bad cholesterol”), effectively reducing cholesterol digestion and absorption. They inhibit intestinal cholesterol reabsorption, promoting its excretion from the body;
Stimulate thyroid hormone secretion to promote cholesterol metabolism into bile acids. Bile acids serve as the primary pathway for cholesterol conversion and excretion in the body. These bile acids are then absorbed by dietary fiber and expelled, further hindering cholesterol absorption;
They have no cholesterol-lowering effect on individuals with normal cholesterol levels but can prevent serum cholesterol spikes after consuming high-cholesterol foods. They also inhibit the development of fatty liver disease.
6. Bioactive Peptides and Osteoporosis
China currently has approximately 90 million osteoporosis patients, with a prevalence rate of 56% among individuals over 60 years old. The incidence is even higher among postmenopausal women, reaching approximately 60% to 70%. Osteoporosis manifests primarily as pain and stature loss, with fractures being the most common complication. Even minor trauma can cause fractures—for instance, coughing may result in rib fractures. Among seniors over 60. osteoporosis-related fractures occur in up to 12% of cases. Mild cases may limit mobility, while severe cases require prolonged bed rest, imposing significant burdens on families and society.
Bioactive peptides enhance the absorption of minerals like calcium while supplying raw materials for synthesizing collagen—the structural framework of bones—allowing calcium to deposit onto it and increase bone density. At the cellular level, bioactive peptides also inhibit osteoclast activity, promoting a positive balance in bone remodeling and thereby protecting the bone's microarchitecture.
7. Bioactive Peptides and Dementia
Dementia is a neurodegenerative disorder characterized by impaired higher cognitive functions, encompassing conditions like Alzheimer's disease and vascular dementia. With China's aging population, awareness and incidence rates of dementia are rising annually. Its pathogenesis is complex, currently attributed to genetic, environmental, metabolic, and mutational factors.
In recent years, with deepening research on bioactive peptides, various endogenous and exogenous bioactive peptides have gained increasing attention for their potential in defending against dementia. Marine collagen and nerve growth factor, among others, have been found to possess preventive and therapeutic effects against dementia. For instance, marine bioactive peptides can enhance immune function, prevent hippocampal neuronal loss, promote the expression of neurotrophic factors, and improve learning and memory capabilities.
8. Bioactive Peptides and Tumors
Tumors represent a prevalent disease that severely threatens human health and life. Their etiology is highly complex, arising from the combined effects of external and internal factors. Numerous tumor-suppressing peptides, both naturally occurring and synthetic, exert antitumor effects through mechanisms such as direct inhibition of tumor growth, suppression of tumor angiogenesis, activation of the immune system, tumor suppression, antioxidant activity, and protection against radiation damage. Long-term intervention with bioactive peptides can reduce tumor progression rates and mortality.
9. Bioactive Peptides and Liver Damage
Common forms of liver damage encountered in daily life include fatty liver disease, liver fibrosis, cirrhosis, and hepatocellular carcinoma. However, current clinical treatments for liver diseases have not yielded entirely satisfactory outcomes. Bioactive peptides, such as glutathione, have demonstrated promising results in treating liver damage patients based on existing clinical experience. Modern research demonstrates that corn peptides promote ethanol metabolism and reduce blood ethanol levels; marine animal peptides mitigate ethanol-induced damage to the antioxidant system, partially correcting oxidative stress and lipid peroxidation states.
In summary, from a developmental perspective, bioactive peptides possess not only excellent nutritional properties but also diverse biological functions. Whether as pharmaceuticals or health supplements, bioactive peptides hold significant promise for patients with liver disease.
10. Bioactive Peptides and Growth Development
Human growth and development constitute a multi-faceted, precisely regulated process. The impact of bioactive peptides on growth and development has been extensively validated through preclinical studies. Identified effects include: promoting physical development (e.g., weight gain, height increase, and food utilization efficiency); supporting immune system maturation and enhancing immunity in developing individuals; regulating gut microbiota and promoting probiotic growth; facilitating mineral absorption and bone mineral deposition to support skeletal development; and fostering neurobehavioral development. Given their nutritional richness and growth-promoting properties, bioactive peptides are now commonly added to infant formula.
11. Bioactive Peptides and Cosmetology
Changes in dermal structure constitute the primary cause of skin aging. During this process, collagen content in the dermis decreases, dermal thickness diminishes, and collagen fiber breaks and cross-linking increase. Research indicates that long-term dietary supplementation with collagen promotes transcription of collagen genes and protein expression in skin, increasing collagen content. It also inhibits the formation of oxidative byproducts in aging skin and suppresses metalloproteinase degradation of skin collagen, thereby exhibiting a certain inhibitory effect on natural skin aging. Due to their small molecular weight, high absorption rate, excellent stability, and solubility, bioactive peptides have found extensive application as functional ingredients in foods and cosmetics, as well as in skin care and therapeutic treatments.
Precautions:
Peptides are neither drugs nor health supplements; they are simply cellular nutrients, as safe as eating food.
Since 70% of human cells are composed of peptides, the body does not reject them. They have no side effects. Since no preservatives are added, use the entire packet within 12 hours after opening. If diluted with water, consume within one hour.
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