Research

Natural Science Museum London.
Traditionally
used for the promotion of good health and for many ailments, including fever,
immune system, common cold, asthma, rheumatism, immune disorders, metabolic
disorders, microbial infections, intestinal worms, cardiovascular complaints,
headaches etc..
The
traditional uses for Black seed have been the foundation for many of the studies
so far made and have clarified its popularity as a natural remedy for so many
centuries in so many lands.
In
February 1995, Dr’s at the King's College London, U.K. (1) tested Black seed
oil’s use for rheumatism and inflammatory diseases.
They
concluded that their studies supported the
traditional use of Nigella sativa as
a treatment for rheumatism and related inflammatory diseases.
In
1960, Professor El-Dakhakny reported that black seed oil has an
anti-inflammatory effect and that it could be useful for relieving the effects
of arthritis.
In
2002, at the Alexandria Medical Faculty, Alexandria, Egypt (56) he also studied
the effectiveness of nigellone and thymoquinone whereby his research partly
explained the mode of action of Black seed’s volatile oils in ameliorating
inflammatory diseases.
In
2001, Drs at the Aga Khan University Medical College, Karachi, Pakistan, (6)
investigated the uses of Black seed for its Bronchodilator and spasmolytic
qualities.
Their
studies concluded that Black seed’s usefulness for diarrhoea and asthma
in traditional medicine appeared to be based on a sound mechanistic
background.
Immune
Sytem Support
As
a natural remedy people take Black seed or oil as a promoter of
good health and for the prevention of common cold and
asthma.
In
1986, Drs
El-Kadi and Kandil at
I.I.M.E.R. Panama City, Florida, investigated the effect of Black seed on
the immune system and studied the effect of 1g taken twice daily in human
volunteers.
They
concluded, "These findings may be of great practical
significance since a natural immune enhancer like the black seed could play an
important role in the treatment of cancer, AIDS, and other disease conditions
associated with immune deficiency states."
These
results were confirmed by a study published in the Saudi Pharmaceutical Journal
in 1993 by Dr. Basil Ali and his colleagues from the College of Medicine at King
Faisal University.
5
Antibiotics Tested
In
1997 researchers at the Department of Pharmacy, University of Dhaka, Bangladesh,
conducting a study in which the antibacterial activity of the volatile oil of
black seed was compared with five antibiotics:
1)
ampicillin, 2) tetracycline, 3) cotrimoxazole, 4) gentamicin, and 5) nalidixic
acid.
The
oil proved to be more effective against many strains of bacteria, including
those known to be highly resistant to drugs.
V.
cholera, E. coli (a common infectious agent found in undercooked meats), and all
strains of Shigella spp., except Shigella dysentriae.
Most
strains of Shigella have been shown to rapidly become resistant to commonly used
antibiotics and chemotheraputic agents.
Dr. Haq in research on human volunteers at the Department of Biological and Medical Research Center in Riyadh, Saudi Arabia showed that black seed enhanced the ratio between helper T-cells and suppresser T-cells by 55% with a 30% average enhancement of the natural killer cell activity.
These
results are effective enough to consider the oil being used in the treatment of
AIDS and the findings of this paper caught the attention of the Archives of AIDS
where they were duly published.
Analgesic
In
2001 at the King Faisal University,
Saudi Arabia, Dr Al-Ghamdi investigated black seed’s
anti-inflammatory, analgesic and antipyretic activities.
He
concluded “This study therefore,
supports its use in folk medicine both as analgesic and anti-inflammatory agent
and calls for further investigations to elucidate its mechanism of
action."
The
anti inflammatory effects were also supported by research in 2003 at the
King
Saud University, Saudi Arabia.
Anti Biotics
In
2005 at the King Faisal University, Al-Ahsa, Saudi Arabia they studied the
effects of black seed in conjunction with the anti biotic oxytetracycline (OXT) in
pigeons
(An
anti biotic commonly used
to treat infections of the respiratory and urinary tracts.)
They
concluded the addition of Black seed to the feed of pigeons could act as an
immunoprotective agent when chronic administration of antibiotics are
considered.
Respiratory
System
In
most Asian countries Black seed and it’s oil are commonly used for the treatment
of asthma. Nigellone (a carbonyl polymer of thymoquinone) has proved to be an
excellent prophylactic agent for both bronchial asthma and asthmatic bronchitis
and has proved to be more effective in children than adults.
Anti
Cancer
Black
seed has been treated as a serious herbal remedy for the treatment of cancer.
The
U.S. Food and Drug Administration (FDA) have granted 2 patents for treating
cancer, preventing the side effects of anti cancer chemotherapy, and forincreasing the immune system functions in humans. U.S. Pat.
No. 5,482,711
and 5,653,981.
At
the Amala Cancer Research Centre, Kerala, India in 1991 studies suggested that
Black seed has
efficacy as a chemotherapeutic agent. In other studies made it was found that
Black seed diminishes toxic side effects caused by several other
chemotherapeutic drugs such as cisplatin and doxorubicin.
Tumour
therapy
In
1997 at the Cancer Research Laboratory of Hilton Head Island, South Carolina,
USA, it was proven that Black seed oil had enormous success in tumour therapy
without the negative side effects of common chemo-therapy.
They
found that it increased the growth rate of bone marrow cells by a staggering
250% and it inhibited tumour growth by 50%. It stimulated immune cells and
raised the interferon production which protect cells from the cell destroying
effect of viruses.
They
confirmed the strongly anti-bacterial and anti-mycotic effects and that it has
an effect in lowering the blood sugar level which is essential for the treatment
of diabetes.
They
concluded that a healthy immune system will detect and destroy cancer cells
before the cancer endangers the patient. They concluded that Black seed oil is
an ideal candidate for use in cancer prevention and cure and that it has
remarkable promises for clinical use.
Breast
Cancer
In
2003 at the Jackson State University, USA, Dr,s who were interested how Black
seed had been used for such a long time for the treatment of so many acute
ailments decided to study Black seed’s effectiveness in cancer prevention.
They
exposed breast cancer cells to black
seed extracts, the breast cancer cells were inactivated whereby they
concluded that Black seed had promising results in the field of prevention and
treatment of cancer.
Cancer
of the Colon
Also
in the same year Dr,s at the Osaka City University Medical School in Japan,
tested Black seed for cancer of the colon where there studies displayed that
Black seed inhibited the growth of cancer in the postinitiation stage.
In 2004 at the American University of Beirut, Lebanon, thymoquinone extracted from black seed was investigated to see if it triggers apoptotic cell death in human colorectal cancer cells. They concluded that thymoquinone has the potential for the treatment of colon cancer.
Anti Tumour Effects
In 1991 at the Amala Research Center in Amala Nagar, Kerala (India) studies confirmed the use of black seed oil as an anti tumour agent.
A second common type of cancer cells, Dalton's lymphoma ascites (DLA) cells were also used. Mice which had received the EAC cells and black seed remained normal without any tumour formation, illustrating that the active principle was 100% effective in preventing EAC tumour development.
Anti fungal ; Anti bacterial (candida)
In 2003 at the Aga Khan University Medical College, Karachi, Pakistan, the anti fungal activity of Black seed was studied. Candida was inoculated in mice whereby the spleen liver and kidneys were infected.
Extracts from Black seed were fed to the mice which caused a considerable inhibitory effect on the growth of the organism in all organs.
They concluded that aqueous extract of Black seed exhibited inhibitory effect against candidiasis and that the traditional use of the plant in fungal infections was valid.
In 2005, in the Pakistan Journal of Medical Science, a paper was published where the antibacterial and antifungal effects of black seed were tested against standard and hospital strains of Candida albicans.nd Pseudomonas aeroginosa.
They were also investigated and compared with standard drugs, clotrimazole (an anti-fungal ointment used to topically treat vaginal candidiasis and candida of the scrotum and anus.), cloxacillin (a semisynthetic antibiotic in the same class as penicillin.) and gentamicin (an anti biotic.) respectively.
They concluded that their results are in agreement with others who showed that Black seed extracts produce antimicrobial activity against a broad range of microbes and especially on multiple antibiotic resistant bacteria.
Diabetes
In 2002 at the Gifu University, Japan, studies concluded that Black seed may be of significant value to sufferers of Diabetes 2.
In1991 at the Kuwait University, the mechanism of action was studied for Black seed whereby they concluded that extracts may prove to be a useful therapeutic agent in the treatment of non-insulin dependent diabetes mellitus.
In 2003 three faculties in Van, Turkey came together and confirmed that black seed brought the lowered sugar level was brought back to the control level in diabetic rabbits.
In 2004 at the Faculty of Medicine, Zonguldak Karaelmas University, Zonguldak, Turkey they tested the effects of Nigella sativa on diabetic rats.
They concluded that black seed treatment exerts a therapeutic protective effect in diabetes.
Thrombosis
Hematological studies on Black seed oil were made in 2001 at the Meiji Pharmaceutical University, Tokyo, Japan. They concluded that there was more potent activity than aspirin, well known as a remedy for thrombosis.
Cestodes (worms) in children
In 1991 at the University of Agriculture, Faisalabad, the anticestodal effect of Black seed was studied in children who had been naturally infected. They concluded that black seed contained active principles effective against these worms.
In 2007, Abdulelah and Zainal-Abidin investigated the anti-malarial activities of different extracts of N.sativa seeds against P. berghei. Results indicated strong biocidal effects against the parasite.
Black seed was found to have an anthelmintic activity against tapeworm comparable tothat of piperazine. The pure essential oil showed activity against Monezia insheep comparable to niclosamide