Fish Oil supplement use for blood pressure, vision, and cardiovascular benefit - Health benefit of fish oil supplements
Fish
oils are fascinating nutrients. Almost every aspect of our health, physical and
mental, is related to the types of fatty acids that make up our cells and
tissues. And it appears that most of us are not ingesting the right kind of
fatty acids, the ones found in fish and fish oils. Fish
oils can improve
eyesight. To purchase
Fish Oil Fisol. You can also buy
Fish-Oil-Wild.
Fish Oil supplement benefits for the body
Fish and fish oils may be beneficial in a variety of medical conditions
including vascular health):
Fish oils reduce the risk for
heart disease
Fish oils reduce the risk of heart
arrhythmias
May reduce symptoms of arthritis and several
autoimmune conditions.
Eating fish and perhaps taking fish oil supplements may also help
reduce the risk for macular degeneration.
They are found in sperm, and these oils may support healthy sexual
organ function.
Fish oils plus exercise could reduce body fat. Click weight loss for ideas on how to lose weight.
You may also consider reading about krill oil.
Anti-inflammatory effect
Intake of EPA and DHA fatty acids can alter the gene expression profiles of
PBMCs to a more antiinflammatory and antiatherogenic status.
Fish oils
capsules for
depression
Though some research has suggested that fish oil may fight depression,
the evidence from clinical trials is too mixed to draw any conclusions. In an
analysis of 12 recent clinical trials, British researchers found little evidence
that omega-3 polyunsaturated fatty acids (PUFAs) improved participants'
depression. One problem is that the trials included a wide range of patients,
according to Dr. Katherine M. Appleton and her colleagues at the University of
Bristol. Some studies examined adults with major depression, while others
focused on bipolar disorder. Some assessed depression in people with other
disorders, such as chronic fatigue syndrome or obsessive-compulsive disorder. In
addition, the treatment type and doses varied widely. In some studies,
participants took fish oil supplements along with their standard therapy, while
other studies used only the supplements. In theory, fish oils could affect
depression symptoms through their action in the brain. Several studies have
suggested the fatty acids aid in the function of certain chemical messengers in
the brain that are linked to depression. In addition, some population studies
have found that people who regularly eat fish have a relatively lower risk of
depression. American Journal of Clinical Nutrition, December 2006.
Fish Oil supplement benefits for the mind
Dr. Malcolm Peet of the Swallownest Court Hospital in Sheffield, England
and his colleague found that depressed patients who received a daily dose of 1 gram of an
omega-3 fatty acid for 12 weeks experienced a decrease in their symptoms, such as sadness,
anxiety and sleeping problems. Fish oils are beneficial for vision.
Fish oil reduce
heart rhythm problems
Daily supplementation with omega-3 fatty acid
prevents a potentially-deadly decline in heart rate variability associated
with exposure to indoor air pollution. Heart
rate variability
measures the variability in the intervals between heartbeats, with lower
variability being associated with higher risks of heart disease and death. A
normal heart does not always have the same time intervals between beats, but
every so often (in cycles) the interval between cardiac beats changes; i.e. a
little shorter, or longer. How frequent these variations occur are a measure of
the effect of the nervous regulation of the heart. A sick heart losses this fine
tuning.
Comments: There are many causes for heart rhythm
abnormalities, and one of them is taking too high doses of certain herbs
that have a stimulating effect. I recommend you keep your dosages of
supplements to the minimum that works for you, and also to take occasional
breaks, for instance one or two days off each week to allow your system to
come back to normal from potential overstimulation. See
arrhythmia
for details.
Dietary fish oil reduces the incidence of triggered arrhythmias in
pig ventricular myocytes.
Heart Rhythm. 2007 Nov;4(11):1452-60. Experimental Cardiology
Group (ECG), Center for Heart Failure Research, Academic Medical Center,
University of Amsterdam, Amsterdam, The Netherlands.
The purpose of this study was to test whether dietary fish oil in pigs inhibits
Ca2+ overload-induced triggered activity. Pigs were fed a diet of fish oil or
sunflower oil for 8 weeks. Ventricular myocytes were isolated by enzymatic
dissociation and used for patch clamp studies and intracellular Ca2+ recordings.
Triggered activity was induced by rapid pacing in the presence of norepinephrine.
Dietary fish oil reduced the incidence of triggered action potentials and
delayed afterdepolarizations compared to control, concomitant with a reduction
in spontaneous calcium release. Dietary fish oil prevented calcium overload and
reduced action potential prolongation in response to norepinephrine. Dietary
fish oil reduces the incidence of triggered activity and prevents calcium
overload and AP prolongation in response to norepinephrine. Fish oil may prevent
arrhythmias in patients with heart failure.
Effects of fish-oil supplementation on myocardial
fatty acids in humans.
Am J Clin Nutr. 2007 May;85(5):1222-8. Rheumatology Unit, Royal
Adelaide Hospital, Adelaide, Australia.
The study examined the kinetics of incorporation of n-3 fatty acids
eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) into
human myocardial membrane phospholipids during supplementation with fish
oil and alpha-linolenic acid-rich flaxseed oil. Patients with low
self-reported fish intake (<1 fish meal/wk and no oil supplements)
accepted for elective cardiac surgery involving cardiopulmonary bypass
were randomly allocated to 1 of 6 groups: no supplement; fish oil (6 g
EPA and DHA per day) for either 7, 14, or 21 d before surgery; flaxseed oil; or
olive oil (both 10 mL/d for 21 d before surgery). Right atrial appendage
tissue removed during surgery and blood collected at enrollment and before
surgery were analyzed for phospholipid fatty acids. Surgery rescheduling
resulted in a range of treatment times from 7 to 118 d. In the
fish-oil-treated subjects, accumulation of EPA and DHA in the right atrium
was curvilinear with time and reached a maximum at approximately 30 d of
treatment and displaced mainly arachidonic acid. Flaxseed oil
supplementation yielded a small increase in atrial EPA but not DHA,
whereas olive oil did not significantly change atrial n-3 fatty acids. The
results of the present study show that dietary n-3 fatty acids from fish
oils are rapidly
incorporated into human myocardial phospholipids at the expense of arachidonic acid during high-dose fish-oil supplementation.
Fish oil curtails the human action
potential dome in a heterogeneous manner: Implication for arrhythmogenesis
Int J
Cardiol. 2007 Nov 23. Experimental Cardiology Group (ECG), Center for
Heart Failure Research, Academic Medical Center, University of Amsterdam, The
Netherlands.
Omega-3 polyunsaturated fatty acids (omega3-PUFAs) from fish oil modulate
various ion channels, including the L-type calcium current. As a result, fish
oil shortens the cardiac action potential and may cause a loss of the dome of
the action potential. Under conditions of increased preexisting heterogeneity in
repolarization this may aggravate dispersion in action potential duration. We
isolated ventricular myocytes of explanted hearts from patients with
cardiomyopathy at the time of cardiac transplantation, and characterized
spike-and-dome morphology in the presence of acutely administered fish oil. Fish
oil omega3-PUFA eicosapentaenoic acid (EPA), but not the control omega9-PUFA
oleic acid, curtails the action potential-dome in a heterogeneous manner and may
even result in loss of the action potential-dome in some but not all myocytes.
Immediate effects of n-3 fatty acid infusion on the induction
of sustained ventricular tachycardia.
Schrepf R. linikum der Universitat Munchen, 80336
Munich, Germany.
Lancet. 2004 May 1;363(9419):1441-2.
Increased consumption of n-3 fatty acids reduces mortality from sudden
cardiac death, indicating that such acids have anti-arrhythmic effects. We did
electrophysiological testing in ten patients with implanted cardioverter
defibrillators who were at high risk of sudden cardiac death. To assess their
immediate effects on the induction of sustained ventricular tachycardia, n-3
fatty acids were infused. Such tachycardia was not induced in five of seven
patients. Our findings show that infusion of n-3 polyunsaturated fatty acids
does not induce arrhythmia, but did result in a reduction of sustained
ventricular tachycardia in some patients.
Fish oils better than cardiac defibrillators?
Fish oils could potentially save more lives than cardiac defibrillators.
Many studies have already established a link between consumption of EPA
and DHA fatty acids found in oily fish to a lower risk of fatal heart
rhythm abnormalities. This latest study tried to estimate the potential
public health impact of raising omega-3 levels with fish oil supplements.
Using a computer-simulated community of 100,000 Americans and data from
past medical studies, the researchers estimated that raising omega-3
levels would save 58 lives each year. This amounts to a 6 percent total
death reduction -- mostly by preventing sudden cardiac death, according to
the study authors, led by Dr. Thomas E. Kottke of the Heart Center at
Regions Hospital in St. Paul, Minnesota. Even if automated external
defibrillators (AEDs) were available in every home and public area, the
devices would lower a community's annual death rate by less than 1
percent. Based on this analysis, it appears that communities where people
eat more fish or supplement with fish oil would have more widespread
benefits than either AEDs or implanted defibrillators. American Journal of
Preventive Medicine, October 2006.
Most people can benefit from taking one, two or three fish oil
softgels a day unless they consume fish at least two times a week.
Fish oil
supplement and
exercise
Australian researchers found that a combination of exercise and fish oil
supplements was effective at reducing body fat and improving cholesterol levels
and blood vessel function. Study participants who took fish oil, alone or with
exercise, saw their levels of "good" HDL cholesterol go up, while their
triglycerides (an unhealthy form of blood fat) took a dip. Meanwhile, both
exercise and fish oil seemed to cut body fat. Peter R. C. Howe and colleagues at
the University of South Australia in Adelaide randomly assigned 75 overweight
adults to one of four groups: one that took 6 grams of fish oil per day; one
that consumed fish oil and walked for 45 minutes three days per week; one that
consumed pills containing sunflower oil; and a fourth that combined sunflower
oil and walking. After 12 weeks, the researchers found, volunteers who were
taking fish oil showed greater improvements in their blood fats and blood vessel
function than those who took sunflower oil. What's more, exercise and fish oil
each helped reduce body fat. American Journal of Clinical Nutrition, May 2007.
Fish Oils and
Prostate Cancer
Eating foods rich in omega-3
fatty acids, such as oily fish, and decreasing intake of omega-6 oils, may help prevent the spread of prostate
cancer.
The types of fats we consume do influence the function of our organs. In
laboratory studies, scientists at
Christie Hospital in Manchester, England found that fish oils could
block the spread of cancerous cells. Omega-6 oils, found in vegetable
oils, nuts and seeds, apparently increased the spread of tumor cells into bone
marrow. This invasion was blocked by omega 3 fats -- the ones found in
oily fish.
The researchers believe omega-3 fatty acids interfere with functions of
omega-6, which cancer cells may use as a source of energy, and prevent
them from spreading beyond the prostate gland. Since most Americans eat a
diet which has a much higher proportion of omega-6 fatty acids to omega 3 fats,
it is possible that eating more fish, taking fish oil capsules, and
reducing intake of omega-6 fats may well help to reduce the spread of prostate
cancer cells.
Metabolism of
Fish Oil
Fish oils are made in the body from a fatty acid
called alpha-linolenic acid (ALA). ALA is an omega-3 fatty acid found predominantly in flaxseed oil (also
known as linseed) and hemp seed oil. Green leafy vegetables, soybeans, walnuts, and canola
oil have small amounts of omega-3 fatty acids. Omega-3 fatty acids are beneficial because
they provide fluidity to cell membranes and improve communication between brain cells.
Omega-3s also reduce the clotting ability of platelets, thus potentially decreasing the
incidence of heart attacks and strokes. Two very important omega-3 fatty acids are eicosapentanoic acid (EPA) and
docosahaexanoic acid (DHA)
which together are found in fish oils. These fatty acids are found in seafood,
especially mackerel, salmon, striped bass, rainbow trout, halibut, tuna, and sardines.
What's the
difference between fish oil and cod liver oil?
Fish oil
supplements are dietary supplements that contain oil from the fatty flesh of
cold water fish such as mackerel, anchovy, and
sardines. The active ingredients in fish oil supplements are
essential fatty acids known as omega-3 fatty acids. They typically include eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA).
Cod liver oil is derived from the liver of cod fish. Cod liver oil contains
Vitamins A and D and has a different concentration of EPA and DHA
than fish oils. Cod liver oil has
a higher ratio of DHA to EPA, while fish oils have a higher ratio of EPA
to DHA. But, overall, fish oils have almost twice the amount of total EPA
plus DHA than cod liver oil per same size capsule or teaspoon.
To
summarize, cod liver oil has the additional Vitamins A and D, a higher
ratio of DHA to EPA, but about half as much total EPA plus DHA than fish
oils. Practically speaking, they are both healthy to ingest, but if you
want a higher amount of total EPA and DHA, you would go with fish
oils.
Side effects, caution
and interaction with prescription medications
Taking one to three fish oil supplements should not cause side effects. Very
high dosages of fish oil supplements could lead to side effects such as fishy
taste in the mouth, insomnia, and lowering of immune system. A fish oil side
effect of concern is blood thinning which is a good thing except in those who
are taking Coumadin or other blood thinners. It may be a good idea to stop fish
oil supplements a couple of weeks before major surgery.
Coumadin
Fish oil interaction with warfarin.
Buckley MS, Goff AD,Shawnee Mission, KS of Arizona, Tucson, AZ
85724
Ann Pharmacother. 2004 Jan;38(1):50-2.
To report a case of elevated international normalized ratio (INR)
in a patient taking fish oil and warfarin. A 67-year-old white
woman had been taking warfarin for 1(1/2) years due to recurrent transient
ischemic attacks. Her medical history included hypothyroidism, hyperlipidemia,
osteopenia, hypertension, and coronary artery disease. She also experienced an
inferior myocardial infarction in 1995 requiring angioplasty, surgical repair of
her femoral artery in 1995, and hernia repair in 1996. This patient has her INR
checked in the anticoagulation clinic and is followed monthly by the clinical
pharmacist. Prior to the interaction, her INR was therapeutic for 5 months while
she was taking warfarin 1.5 mg/d. The patient admitted to doubling her fish oil
dose from 1000 to 2000 mg/d. Without dietary, lifestyle, or medication changes,
the INR increased from 2.8 to 4.3 within 1 month. The INR decreased to 1.6 one
week after subsequent fish oil reduction, necessitating a return to the original
warfarin dosing regimen. Fish oil supplementation could have
provided additional anticoagulation with warfarin therapy. Fish oil, an omega-3
polyunsaturated fatty acid, consists of eicosapentaenoic acid and
docosahexaenoic acid. This fatty acid may affect platelet aggregation and/or
vitamin K-dependent coagulation factors. Omega-3 fatty acids may lower
thromboxane A(2) supplies within the platelet as well as decrease factor VII
levels. Although controversial, this case report illustrates that fish oil can
provide additive anticoagulant effects when given with warfarin. CONCLUSIONS:
This case reveals a significant rise in INR after the dose of concomitant fish
oil was doubled. Patients undergoing anticoagulation therapy with warfarin
should be educated about and monitored for possible drug-herb interactions.
Pharmacists can play a crucial role in identifying possible drug interactions by
asking patients taking warfarin about herbal and other alternative medicine
product use.
How are Fish Oils supplements available?
Supplements of fish oils that contain EPA and DHA are sold over the counter. DHA is also
sold by itself. In the body, DHA is found mostly in the brain, retina, and in sperm.
At this time I don't see a need to take DHA by itself. It's much cheaper and
perhaps better to take both EPA and DHA together.
Fish oil
supplements or eating fish? Effect on blood omega-3 levels
Eating oil fish two times a week can increase the EPA and DHA content of
red blood cells and blood lipids in a similar manner as taking two fish
oil capsules a day.
Immediate effects of n-3 fatty acid infusion on the induction
of sustained ventricular tachycardia.
Schrepf R. linikum der Universitat Munchen, 80336
Munich, Germany.
Lancet. 2004 May 1;363(9419):1441-2.
Increased consumption of n-3 fatty acids reduces mortality from sudden
cardiac death, indicating that such acids have anti-arrhythmic effects. We did
electrophysiological testing in ten patients with implanted cardioverter
defibrillators who were at high risk of sudden cardiac death. To assess their
immediate effects on the induction of sustained ventricular tachycardia, n-3
fatty acids were infused. Such tachycardia was not induced in five of seven
patients. Our findings show that infusion of n-3 polyunsaturated fatty acids
does not induce arrhythmia, but did result in a reduction of sustained
ventricular tachycardia in some patients.
Smart Eating for a Smarter Baby
The brain is largely made of fat, and the types of fat we consume can have an
influence on how well our brain functions. Most studies show that fish oils (DHA
and EPA) are essential to optimal brain function. But does maternal diet
influence brain development of the child? There is a growth spurt in the human
brain during the last trimester of pregnancy and the first postnatal months,
with a large increase in the cerebral content of DHA. The fetus and the newborn
infant depend on maternal supply of DHA. Sometimes maternal intake of DHA during
pregnancy and lactation is marginal. Researchers at the University of Oslo in
Norway examined the effect of supplementing pregnant and lactating women with
cod liver oil on mental development of the children, compared with maternal
supplementation with corn oil. The study was randomized and double-blinded. A
total of 590 pregnant women were recruited in week 18 of pregnancy to take daily
10 mL of cod liver oil or corn oil until 3 months after delivery. The cod liver
oil contains DHA and EPA. The corn oil contains linoleic acid and alpha-linolenic
acid. All infants of these women were scheduled for assessment of cognitive
function at 6 and 9 months of age. As part of the protocol, 135 subjects from
this population were invited for intelligence testing with the Kaufman
Assessment Battery for Children (K-ABC) at 4 years of age. The K-ABC is a
measure of intelligence and achievement designed for children aged 2.5 years
through 12.5 years. Children who were born to mothers who had taken cod liver
oil during pregnancy and lactation scored higher on the Mental Processing
Composite of the K-ABC at 4 years of age as compared with children whose mothers
had taken corn oil. Dr. Sahelian says: Women who are pregnant may consider
eating more fish, taking cod liver oil or fish oil supplements in consultation
with their obstetrician.
Fish oil supplements contain no mercury
ConsumerLab.com, an independent evaluator of dietary supplements and nutrition
products, released results of its product review of Omega-3 Fatty Acids (EPA &
DHA) from fish oils. EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid)
are fatty acids that have been shown to help reduce cardiovascular disease,
reduce the pain associated with rheumatoid arthritis, as well as showing promise
in the treatment of a number of other conditions. A concern with fish oil
products has been potential contamination with mercury. ConsumerLab.com
purchased 20 dietary supplements containing EPA and/or DHA and tested them for
their claimed levels of these ingredients as stated on the label, as well as for
mercury contamination and evidence of decomposition. Although six of the
products had lower levels of EPA/DHA as stated on the label, none of the twenty
products showed evidence of decomposition and none were found to contain
detectable levels of mercury.
Fish oil supplements and
pregnancy
Pregnant women who take fish oil supplements have less inflammation in cord
blood leading to a less allergic profile. Dr. Susanne Krauss-Etschmann from
Children's Hospital of Ludwig-Maximilians-University, Munich, Germany evaluated
how fish oil supplements given to pregnant women from week 22 until delivery
affected maternal and fetal allergy-related parameters. Fish oil supplementation
was associated with decreased maternal mRNA expression levels of
interferon-gamma and interleukin-1 and with increases in TGF-beta, decreases in
cord blood CCR4, IL-13, and IL-4 mRNA levels. Expression of TH1-associated
cytokines was unaffected by fish oil supplementation. All these point to
possible benefits in terms of allergic reactions in infants, but these findings
need to determined in actual clinical studies. J Allergy Clin Immunol
2008;121:464-470.
Fish oil supplier - Nordic
Naturals
A branded fish oil supplement has been shown to reduce anxiety measures
in men with a history of substance abuse. Deficiencies in omega-3 are associated
with a variety of psychiatric conditions, including depression, aggression,
attention deficit, and others. This double-blind, placebo-controlled, randomized
trial published in the December 2006 issue of the Journal of Clinical
Psychopharmacology (vol 26(6), pages 661-665) is one of the first to demonstrate
benefits from fish oil in adults with anxiety. Thirteen men were given 5
capsules per day of Nordic Naturals ProEPA / EPA for 3 months. Eleven men
received placebo capsules. A subgroup of men who had taken either fish oil or
placebo was followed for an additional 3 months. Each purified
lemon-flavored fish oil capsule provided 450 mg of EPA (eicosapentaenoic acid),
100 mg of DHA (docosahexaenoic acid) and 50 mg of other omega-3 fatty acids. A
modified version of the Profiles of Mood States (POMS) was used to measure
changes in anxiety. The POMS was administered at baseline and monthly to all
subjects. A progressive and significant decline in anxiety scores was observed
among the subjects who were supplemented with the Nordic Naturals ProEPA / EPA.
No changes were seen among the placebo group patients. Furthermore, anxiety
scores remained low in the sub-group who had taken the fish oil when followed
for the additional 3 months. Dr. Laure Buydens-Branchey, psychiatrist, at the
DVA New York Harbor Healthcare System in Brooklyn, NY, completed this study.
These preliminary data indicate that long chain omega-3 supplementation may have
additional benefits for mental health. Nordic Naturals is a leader in omega-3
fish oils and EFA blends with over 50 different fish oil products known for
their exceptional taste, freshness, and purity. The company offers over 50
different fish oil products and EFA blends, including liquids, capsules, and
children's chewables.
Fish Oil supplement questions
Q. All of us in the family take fish oil. I was searching for good fish oil to
buy the other day when i came accross an article by prof. Saldean which concerns
me: it says that the fish oil available (most , if not all) are unstable ,
meaning- there are fish oil that as early as one day after exposure to air
(peroxide value 20), it becomes rancid, should i continue taking fish oil? How
harmful is fish oil when it comes to 'oxidation'? He also added that fish oil
increases level of malondialdehyde which is the marker of free radical in the
blood and tissues such as heart and blood vessels.
A. We cannot speak for other products, but we do have confidence in
Fish Oil Wild product which the staff here take ourselves. It is developed by a
famous doctor Ray Sahelian, M.D. and he says he knows it is good since he
notices the visual enhancement from taking it which only happens when the EPA
and DHA in the oil are intact.
Q. I read with interest the comments from the medical doctor re: in the December 2006 issue of Dr. Sahelian's Supplement Update Newsletter. He states that he took 3 capsules of fish oil daily. How much of an effect the fish oil provided might be influenced by the amount of EPA and DHA contained in the capsules. There are varying amounts of these in different capsules. Also I think that a 6 week time frame is a relatively short period of time to test out whether a supplement will be helpful. Most drug studies are conducted for a longer period of time than this doctor is allowing for the fish oil to take effect. I do believe that I have read that natural methods take longer to be effective versus some of the drug. Reading Dr. Barry Sears information, Omega RX, plus his work with the sole survivor of the Sago Mine Disaster certainly seems to indicate the beneficial effects of fish oil. I am a health care provider and have had a very beneficial effect from the fish oil and zone diet. He may wish to do some further reading about fish oil and start taking a pharmaceutical grade fish oil.
Q. I read that Dr. Ray Sahelian advises not to exceed
three grams of fish oil capsules per day to avoid possible immune system
suppression. If I also eat salmon on a daily basis does that reduce my daily
fish oil by pill limit? Many thanks.
A. Yes, eating fish such as wild salmon reduces the need for fish
oil capsules.
Q. I read that large amounts of fish consumption may
result in side effects due to the potential presence of environmental toxins
such as mercury, polychlorinated biphenyls, dioxins, and other contaminants. Do
fish oils present the same problems with toxins?
A. The risks of exposure to environmental toxins with fish
consumption is reduced through purification processes used to develop
concentrated fish oil supplements.
Q. Is fish oil supplementation helpful in
phenyketonuria?
A. Fish oils may improve motor coordination.
Q. The brand name is Physicians Formula, for the Fish Oil
Wild, but is it a pharmaceutical grade product ? I currently buy a
pharmaceutical grade fish oil product because it doesn’t cause as much belching
for me.
A. The wild fish oil comes from seas around the North Sea which are
unpolluted. Except for certain amino acids such as tryptophan, the term
'pharmaceutical grade' is not used to define supplements such as fish oil, those
using it do so for marketing purposes and it is not accurate, that is not how
fish oils are defined.
Q. I just started taking Fish Oil capsules and I was
wondering if it affects menstrual flow. I believe I remember reading that , but
now I can't locate the information. So far it has been great with my mood, and
concentration, though.
A. It is possible fish oils could influence menstrual flow either
by thinning the blood or by influencing hormone levels. Of course, much depends
on how many softgels are taken.
Q. I have been taking fish oil with GLA (along with red
yeast rice) for high cholesterol and triglycerides for about 2 months and have
enjoyed amazing results! However I am scheduled to have a bone fusion surgery on
my spine in about 9 weeks. My question is....since fish oil supplements thins
the blood, how long before the surgery (weeks? days?) should I stop taking it to
get it out of my system before the surgery?
A. Stopping the fish oils about two weeks before surgery seems to
be a reasonable approach.
Q. I read an article 'Are fish oils capsules as good as
eating fish?' I have been using fish oil softgels for years and personally feel
that every human being regardless of age or health status should get routine
omega-3 fish oils from either supplements or by eating fish. However, I have
frequently seen opinions comparing omega-3 fish oil supplements with fish
consumption to presume equal benefit. Some go further and prefer supplements
over fish because of mercury contamination issues. Comparing eating fish to
Omega-3 fish oil supplements, the benefit might in fact be equal as far as only
omega-3 oils are concerned. But eating (wild) fish has one additional
extraordinary health benefit--many species supply astaxanthin. Books of
traditional Arabic medicine record the statement of the famous Greek physician
(Aristotle/Socrates....sorry I forgot the name) who wrote that he has
successfully treated many (skin) cancer patients by making them eat fish from
the desert. Remembering the role of astaxanthin in UV protection and reducing
proliferation of cancer cells, this seems like an interesting line of research
at the very least. Along with omega-3 fish oils, many wild fish contains natural
astaxanthin (and possibly some other beneficial compounds).
A. Fish have a large number of other substances besides oils and
astaxanthin that have health benefits so one should eat fish even if they are
taking fish oil supplements. But, as far as the benefits of omeg3 fish oils, the
results seem to be similar whether they come from eating fish or taking fish oil
supplements.
Q. Do fish oil supplements improve libido? Can they be
taken the same day as tongkat ali
herb?
A. Fish oil supplements may improve libido in a slight way, but
they may also have an effect on blood flow which could be helpful for
erectile
dysfunction in men whose impotence problems are due to poor circulation. Yes,
they can be taken together with the aphrodisiac herb.
Q. If you are allergic to seafood, can you still take supplements containing
omega's 3, fish oil?
A. In almost all cases, yes. Since the seafood allergy is most
likely to iodine or protein components but not the oil, we have not heard of
allergy to fish oil itself.
Q. I'm thinking of getting some fish oil
supplements, and would like to ask which is more effective for cognitive
functions -- the capsule or the liquid forms?
A. Either the liquid or the capsules would be fine as long as the
dosage is the same.
Q. Which is healthier, fish oil supplements or
Borage oil ?
A. It depends what condition is being treated. But in most people,
fish oil supplements provide fatty acids that are deficient in the diet.
Q. In a web article it suggest that bi-polar people
have an increase in Omega 6 fatty acid and a need for Omega 3. Is there a fish
oil that would have only Omega 3? Most fish oils seems to have both the Omega 6
and Omega 3.
A. Fish oils only have omega-3, not omeg 6. They should only have
EPA and DHA.
Q. I'm sure my son has bipolar disease, he has
been diagnosed with depression, but the doctors hesitated giving him anything
until he went to a psychiatrist, which he can't afford (no insurance) will
taking the supplement fish oil help him?
A. It is not possible for us to predict whether fish oil
supplements will treat his bipolar disease or depression, but fish oils do have
a positive effect on mood for some users.
Has there been any research on fish oil’s blood
thinning strength. I am 67 years old and taking one 81 mg aspirin every other
day. I plan to go from one 1,000 mg fish oil capsule per day to three per day to
hopefully enhance brain efficiency. Will a 81 mg aspirin plus 3-1,000 mg fish
oil capsules possibly cause a bleeding problem? What’s your opinion of fish
oil’s effect on the brain?
It is difficult to predict the blood thinning potential or
effect of aspirin and fish oils in any one individual without doing testing
since each person has a different reaction based on their body chemistry, other
supplements used, and diet. It is very rare for fish oil supplements to cause a
bleeding problem when used alone. Aspirin alone can cause bleeding problems and
it is possible that the combination can thin the blood even more. Whether this
will result in a clinically obvious case of internal bleeding is difficult to
predict. Fish oils have important health benefits, including improving brain
function.
I have a heart problem it is in the rythum. I have had all kinds of tests I also had a TIA about a month ago. I have had ultra sound on my neck, heart, MRI stress test, halter monitor, and they even put wires into my legs and into my heart to get on time. I am on warfrin and Rythmol, and metoprolol. I know you can not give specific advise. But I think if I take more fish oil every day. And check to see if I need more potassium and Ca and Mg. I may be able to get off of this stuff I am on and have normal rythum. I am 57 years old and have only been to dr. 3 or 4 times in my life.
Is it true that fish oil supplements have been
known to produce notable increases in blood sugar and sharp declines in insulin
secretions in diabetic patients of both type 1 and type 2 diabetics?
We have not come across such studies in humans that indicate
one needs to be concerned using these supplements in those who are diabetic.