Phyto-Gen Meno-gen by Genestra Brands

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Dental Plaque. Clinical research in healthy adults shows that using a specific mouthwash (Lingora) containing concentrated fermented lingonberry juice reduces the presence of oral plaque and bacteria, without inhibiting native Lactobacillus flora, when compared to baseline. Participants were assigned to use 10 mL twice daily for two weeks or 20 mL twice daily for one week (104205). The validity of this finding is limited by the lack of a comparator group.
• Urinary tract infections (UTIs). Clinical research shows that drinking a beverage containing cranberry concentrate 7.5 grams plus lingonberry concentrate 1.7 grams in 50 mL of water daily for 6 months reduces the risk of recurrent UTIs in women and girls aged 3-14 years when compared with a control (8253,46452). It is unclear if these benefits are due to lingonberry, cranberry, or the combination. More evidence is needed to rate lingonberry for these uses.

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INSUFFICIENT RELIABLE EVIDENCE to RATE

• Aging skin. Topical red raspberry leaf has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Clinical research in females aged 30-65 years shows that applying a specific liquid (Antioxidant and Collagen Booster Serum, Max Biocare Pty Ltd.) containing red raspberry leaf cell culture extract 0.0005%, vitamin C 20%, and vitamin E 1% to the face nightly for 8 weeks, in addition to regular facial skin products, improves skin color, elasticity, radiance, smoothness, and appearance of wrinkles when compared with regular facial skin products alone (102355).
• Cardiovascular disease (CVD). Although there has been interest in using oral red raspberry leaf for CVD, there is insufficient reliable information about the clinical effects of red raspberry for this purpose.
• Congestive heart failure (CHF). Although there has been interest in using oral red raspberry leaf for CHF, there is insufficient reliable information about the clinical effects of red raspberry for this purpose.
• Diabetes. Although there has been interest in using oral red raspberry leaf for diabetes, there is insufficient reliable information about the clinical effects of red raspberry for this purpose.
• Dysmenorrhea. Although there has been interest in using oral red raspberry leaf for dysmenorrhea, there is insufficient reliable information about the clinical effects of red raspberry for this purpose.
• Hypertension. Although there has been interest in using oral red raspberry leaf for hypertension, there is insufficient reliable information about the clinical effects of red raspberry for this purpose.
• Influenza. Although there has been interest in using oral red raspberry leaf for influenza, there is insufficient reliable information about the clinical effects of red raspberry for this purpose.
• Labor pain. Some research suggests that oral red raspberry leaf does not reduce analgesic use during labor. Details: Clinical research shows that taking red raspberry leaf 2.4 grams daily, beginning at 32 weeks' gestation and continuing until delivery, does not decrease the need for analgesics in the perinatal time period when compared with placebo (9796). A systematic review of retrospective studies also supports these findings, showing no improvement in perineal outcomes in patients consuming red raspberry leaf prior to labor (108005).
• Menorrhagia. Although there has been interest in using oral red raspberry leaf for menorrhagia, there is insufficient reliable information about the clinical effects of red raspberry for this purpose.
• Obesity. It is unclear if oral red raspberry fruit is beneficial in patients with obesity. Details: Preliminary clinical research in overweight and obese adults shows that consuming frozen red raspberry fruit 280 grams daily for 8 weeks does not reduce body mass index or waist circumference when compared with control (105873).
• Osteoarthritis. It is unclear if oral red raspberry leaf extract is beneficial for knee osteoarthritis. Details: A moderate-sized clinical study in patients with knee osteoarthritis shows that taking red raspberry leaf extract 200 or 400 mg once daily for 12 weeks reduces pain at the higher dose when measured by the visual analog scale, but does not improve physical performance, physical activity, walking distance, or Western Ontario McMaster osteoarthritis index (WOMAC) global score or pain, stiffness, and function subscores when compared with placebo (112127).
• Parturition. Some research suggests that oral red raspberry leaf does not shorten the duration of labor. Details: Clinical research shows that taking red raspberry leaf 2.4 grams daily, beginning at 32 weeks' gestation and continuing until delivery, does not reduce the length of labor when compared with placebo (108005). Traditionally, doses of up to 4 grams daily have been recommended for this purpose; however, doses greater than 2.4 grams daily have not been evaluated for safety or efficacy. Further high-quality research is needed to determine the optimal dose, duration, and formulation, if any, of red raspberry leaf for this purpose.
• Pharyngitis. Although there has been interest in using topical red raspberry leaf for pharyngitis, there is insufficient reliable information about the clinical effects of red raspberry for this purpose.
• Pregnancy-induced nausea and vomiting. Although there has been interest in using oral red raspberry leaf for pregnancy-induced nausea and vomiting, there is insufficient reliable information about the clinical effects of red raspberry for this purpose.
• Respiratory tract infections. Although there has been interest in using oral red raspberry leaf for respiratory tract infections, there is insufficient reliable information about the clinical effects of red raspberry for this purpose. More evidence is needed to rate red raspberry leaf for this use.

(Read more about RED RASPBERRY)

LIKELY SAFE ...when consumed in the amounts commonly found in foods.

POSSIBLY SAFE ...when lingonberry concentrate is used orally and appropriately. A beverage containing cranberry concentrate 7.5 grams and lingonberry concentrate 1.7 grams in 50 mL water has been used with apparent safety for up to 6 months (8253).

POSSIBLY UNSAFE ...when lingonberry leaf extracts are used orally, long-term. Lingonberry leaf contains a constituent that might be hepatotoxic (18). However, a high quality safety assessment of lingonberry leaf in humans has not been conducted. There is insufficient reliable information available about the safety of lingonberry leaf extracts when used orally, short-term.

PREGNANCY AND LACTATION: LIKELY UNSAFE
when used orally because some constituents have mutagenic effects, potentially harming the developing fetus (18); avoid using.

CHILDREN: POSSIBLY SAFE
when lingonberry concentrate is used orally and appropriately. A beverage containing cranberry concentrate 7.5 grams and lingonberry concentrate 1.7 grams in 50 mL water has been used with apparent safety for up to 6 months (46452).

CHILDREN: POSSIBLY UNSAFE
when lingonberry leaf extracts are used orally, long-term. Lingonberry leaf contains constituents that might be hepatotoxic (18).

(Read more about LINGONBERRY)

LIKELY SAFE ...when the fruit is used orally in amounts commonly found in foods (13622).

POSSIBLY SAFE ...when the fruit is used orally and appropriately in medicinal amounts (6481,9796). There is insufficient reliable information available about the safety of red raspberry leaf when used orally or topically.

PREGNANCY: LIKELY SAFE
when the fruit is used orally in amounts commonly found in foods (13622).

PREGNANCY: POSSIBLY SAFE
when red raspberry leaf is used orally and appropriately in medicinal amounts during late pregnancy under the supervision of a healthcare provider. Red raspberry leaf is used by nurse midwives to facilitate delivery. There is some evidence that red raspberry leaf in doses of up to 2.4 grams daily, beginning at 32 weeks' gestation and continued until delivery, can be safely used for this purpose (6481,9796). Make sure patients do not use red raspberry leaf without the guidance of a healthcare professional.

PREGNANCY: LIKELY UNSAFE
when red raspberry leaf is used orally in medicinal amounts throughout pregnancy or for self-treatment. Red raspberry leaf might have estrogenic effects (6180). These effects can adversely affect pregnancy. Tell pregnant patients not to use red raspberry leaf at any time during pregnancy without the close supervision of a healthcare provider.

LACTATION: LIKELY SAFE
when the fruit is used orally in amounts commonly found in foods (13622). There is insufficient reliable information available about the safety of red raspberry leaf; avoid using.

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(Read more about LINGONBERRY)

ANTICOAGULANT/ANTIPLATELET DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, taking red raspberry leaf with anticoagulant/antiplatelet drugs might increase the risk of bleeding.  Details In vitro research suggests that red raspberry leaf extract has antiplatelet activity and enhances the in vitro effects of the antiplatelet medication cangrelor (96300). This interaction has not been reported in humans.

INSULIN Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Red raspberry leaf might reduce glucose levels in patients being treated with insulin.  Details In one case report, a 38-year-old patient with gestational diabetes, whose blood glucose was being controlled with medical nutrition therapy and insulin, developed hypoglycemia after consuming two servings of raspberry leaf tea daily for 3 days beginning at 32 weeks' gestation. The patient required an insulin dose reduction. The hypoglycemia was considered to be probably related to use of red raspberry leaf tea (96299).

(Read more about RED RASPBERRY)

General ...Orally, lingonberry seems to be well tolerated. It may cause nausea and vomiting in some patients due to its high tannin content (18).

Gastrointestinal ...Orally, lingonberry may cause nausea and vomiting in some patients due to its high tannin content (18).

(Read more about LINGONBERRY)

General ...Orally, red raspberry fruit is well tolerated. There is currently a limited amount of information on the adverse effects of red raspberry leaf.
Most Common Adverse Effects:
Orally: Diarrhea, gastrointestinal upset, and epigastric pain. However, these adverse effects do not commonly occur with typical doses.

Dermatologic ...A liquid containing red raspberry leaf cell culture extract 0. 0005%, vitamin C 20%, and vitamin E 1% (Antioxidant and Collagen Booster Serum, Max Biocare Pty Ltd.) has been reported to cause mild tingling and skin tightness (102355). It is unclear if these effects are due to red raspberry leaf, the other ingredients, or the combination.

Gastrointestinal ...Orally, red raspberry may cause gastrointestinal upset, diarrhea, and epigastric pain (112127).

Pulmonary/Respiratory ...A case of occupational asthma due to the inhalation of red raspberry powder has been reported for a 35-year-old female. Symptoms included wheezing and shortness of breath (70370).

(Read more about RED RASPBERRY)