General fitness, health and nutrition · Public discussion

atherosclerotic plaque / lecithin

Started by Doe · · Last activity · 2 posts · 430 views

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General fitness, health and nutrition
Published
18 April 2004
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20 April 2004
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Doe
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  1. Since lecithin is KNOWN to 'melt fat' .. would / could one
    extrapolate the animal studies TO this disease ..
    atherosclerosis .. ?

    Thereby assuming SINCE in man .. lecithin melts fat ..
    would / could the lecithin in man also melt ..
    atherosclerosis .. ?

    As in the mouse ..

    <<snip>> dietary lecithin promotes removal of lipid from
    established atherosclerotic plaque. <<snip>>

    Dermatol Surg. 2004 Mar;30(3):422-7; discussion 428.
    Related Articles, Links

    Treatment of lower eyelid fat pads using
    phosphatidylcholine: clinical trial and review.

    Ablon G, Rotunda AM.

    West Los Angeles Veteran Administration Medical Center, Los
    Angeles, CA, USA. [email hidden]

    BACKGROUND: Injectable phosphatidylcholine, a lecithin-
    derived phospholipid, has been previously demonstrated to
    improve the appearance of infraorbital fat pad herniation.
    Current use internationally has led to a significant
    interest in this novel substance. OBJECTIVE: To evaluate the
    efficacy and safety of injectable phosphatidylcholine, we
    conducted an open-label study for the treatment of
    infraorbital fat pad herniation. METHODS: Patients received
    0.4-mL phosphatidylcholine (50 mg/mL) injections within
    infraorbital fat pads every 2 weeks. Patient and physician
    grading of fat herniation, side effects, digital
    photographs, and a follow-up questionnaire was recorded.
    RESULTS: Ten of the 13 enrolled patients had three to five
    treatments. Improvements in fat herniation were reported in
    80% and 70% of patients as graded by the physician and
    patients, respectively. Sixty percent of patients assessed
    their improvement as equal or greater than 5 points (on a
    10-point fat herniation scale); however, the physician
    judged 40% of patients improving to this degree. Little or
    no response was seen in three patients. Side effects
    included burning, erythema, and swelling at the injection
    site. At follow-up averaging 9 months, 50% of patients
    reported persistence of benefit, 20% experienced some
    fading, and 30% were the nonresponders. CONCLUSIONS:
    Injectable phosphatidylcholine is a novel treatment for
    infraorbital fat herniation that may benefit some patients
    who are considering blepharoplasty. Larger studies
    evaluating long-term safety and efficacy of
    phosphatidylcholine for cosmetic purposes are warranted.

    PMID: 15008874 [PubMed - in process]

    ------------------------------------------------------------
    --------------
    ------

    Br J Exp Pathol 1985 Feb;66(1):35-46

    Hyperlipoproteinaemia and atherosclerosis in rabbits fed low-
    level cholesterol and lecithin.

    Hunt CE, Duncan LA Dutch-Belted rabbits were fed for 18
    months an atherogenic semipurified gel diet containing 14%
    hydrogenated coconut oil and 0.06% cholesterol
    (approximately 0.15 mg/kcal) or a non-atherogenic basal gel
    diet containing the same ingredients but with no coconut oil
    or cholesterol. Rabbits fed atherogenic diet developed
    hypercholesterolaemia (means 733 mg/dl at 16 months) and
    plasma lipoprotein (LP) distribution shifted from a pattern
    in which high-density lipoproteins (HDL) predominated to one
    in which very-low-density lipoproteins (VLDL) were
    predominant. Total cholesterol/triglyceride ratio in d less
    than 1.006 LP changed from 0.3 to 1.8. Plasma cholesterol
    and LP distribution returned to normal in rabbits fed
    atherogenic diet for 18 months followed by atherogenic diet
    plus 3% soya lecithin for an additional 4 months. Rabbits
    fed atherogenic diet for 18 months had extensive, usually
    full circumference fibromuscular plaques in main branches of
    coronary arteries and all portions of aorta which
    compromised lumen area by almost 50%. These lesions were
    modified in rabbits fed atherogenic diet plus lecithin. The
    plaques lacked foam cells and cholesterol clefts, were less
    cellular with a distinct fibrous surface and occupied less
    space. Animals fed basal diet did not develop
    hypercholesterolaemia (means 86 mg/dl at 16 months),
    although distribution of plasma LP shifted slightly in
    favour of increased low-density lipoproteins
    (LDL) and decreased HDL compared with rabbits fed standard
    commercial diet. Basal diet rabbits had no coronary
    atherosclerosis and only minimal focal foam cell
    lesions in proximal aorta. Liver injury including
    fatty change, cholangitis and portal fibrosis occurred
    in animals fed atherogenic diet. Thus, rabbits fed
    appropriate diets low in cholesterol accumulate cholesterol-
    enriched LP in their plasma and develop lesions in
    abdominal aorta and main branches of coronary arteries
    which are similar to those in man. Also, in this
    experimental model, dietary lecithin promotes a return
    to normal of the LP distribution profile and removal
    of lipid from established atherosclerotic plaque.

    PMID: 3970829, UI: 85122459

    ----------------------------------------------

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  2. On 18 Apr 2004 01:52:01 GMT, [email hidden] (doe) posted:

    Quoted message said:

    Since lecithin is KNOWN to 'melt fat' ..

    That tops it all, surely

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