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Blueberry (Vaccinium spp.)* |
Blueberries increase circulation to
the capillaries of the eyes, which results in improved eyesight and
reduced oxidation in these tissues. It is useful for preventing
diabetic retinopathy as well as treating night blindness, macular
degeneration and cataracts. Blueberry concentrate is also beneficial
for strengthening all other capillaries, arteries and veins. It can
also be used for reducing capillary fragility and permeability in
conditions such as varicose veins. An antioxidant/anti-inflammatory,
it reduces free radical- caused inflammation and histamine release
(allergies). Recent studies in animals have shown that as little as
1/2 cup of Blueberries per day can reduce symptoms of aging (memory
loss, cognitive and motor impairment) and may help to prevent
cancer, heart disease and arthralgias. Blueberries, like other
Vaccinium species (Bilberry, Huckleberry, Cranberry) contain
flavonoids such as anthocyanins which are potent antioxidants.
Blueberries had the highest antioxidant capacity of 40 fruits and
vegetables tested by the USDA. These berries have a powerful ability
to protect against free radical damage, inhibit enzymes which may
promote cancer, reduce histamine production and act as an
anti-inflammatory nutrient to connective tissue. |
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Bibliography: |
Bomser, Madhavi, et al. In Vitro Anti-cancer Activity
of Fruit Extracts from Vaccinium species, Planta Medica 62 (3) pp.
212-6, 1996.
Joseph, Shukitt-Hale, et al. Reversals of Age-Related
Declines in Neuronal Signal Transduction, Cognitive and Motor
Behavioral Deficits with Blueberry, Spinach or Strawberry Dietary
Supplementation, Journal of Neuroscience 19 (18), pp. 8114-8121,
1999.
Murray, M., ND, Bilberry (Vaccinium myrtillus), American
Journal of Natural Medicine, 4 (1), pp. 18-22, 1997.
Prior, Cao,
Martin, et al. Antioxidant Capacity as Influenced by Total Phenolic
and Anthocyanin Content, Maturity and Variety of Vaccinium Species,
Journal of Agriculture and Food Chemistry Vol 46, pp. 2686-2693,
1998
Miura, T,
Chiba, M, Kasai, K, et al. Apple Procyanidins Induce Tumor-Cell
Apoptosis Through Mitochondrial Pathway Activation of Caspase-3.
Carcinogenesis Sept 7, 2007.
Gossé, F,
Guyot, S, Roussi, S, et al. Chemopreventative Properties of Apple
Procyanidins on Human Colon Cancer-Derived Metastatic SW620 Cells
and in a Rat Model of Colon Carcinogenesis. Carcinogenesis 26 (7),
pp 1291-1295, 2005. |