Oil for Life to Balance omega-3 polyunsaturated fatty acids ... - Oil4Life
Oil for Life to Balance omega-3 polyunsaturated fatty acids ... - Oil4Life
Oil for Life to Balance omega-3 polyunsaturated fatty acids ... - Oil4Life
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OIL FOR LIFE TO BALANCE OMEGA-3 POLYUNSATURATED<br />
FATTY ACID IN CELL MEMBRANE PHOSPHOLIPIDS IMPROVING<br />
HEALTH CONDITION AND WELLNESS<br />
Bruno Berra and Angela Maria Rizzo<br />
Institute of General Physiology and Biochemistry “G. Esposi<strong>to</strong>” University of Milan, Italy<br />
EXECUTIVE SUMMARY<br />
Since the 1950’s there has been a rapid global shift <strong>to</strong>wards a diet linked <strong>to</strong> the chronic<br />
degenerative diseases such as Heart disease, Stroke, Cancer, Diabetes, Osteoporosis and<br />
Alzheimer, the major causes of ill health and death. There are many ways in which the<br />
modern diet triggers disease, but it appears likely that the most important mechanism is that<br />
it creates a pro-inflamma<strong>to</strong>ry climate within the body, enhanced by smoking, our low-energy<br />
lifestyle and obesity. Five out of six of 60-year-olds already have one or more of the chronic<br />
degenerative diseases. Most of these people will not yet know that they have the disease -<br />
because it has yet <strong>to</strong> become noticeable. Chronic degenerative diseases are slowly<br />
progressing conditions, a pre-illness growing little by little every day <strong>for</strong> years or decades<br />
until the clinical illness finally emerge, sometimes overnight.<br />
Excessive and / or inappropriate oxidative and closely related inflamma<strong>to</strong>ry stressors are<br />
profoundly involved in tissue damage, the ageing process and most of the chronic<br />
degenerative diseases. Antioxidant and anti-inflamma<strong>to</strong>ry defence systems are required <strong>to</strong><br />
maintain health, but the modern diet has increased our exposure <strong>to</strong> oxidative and<br />
inflamma<strong>to</strong>ry components, and simultaneously reduced the integrity and functionality of our<br />
defences against these stressors. Our body needs <strong>to</strong> have a strong anti-inflamma<strong>to</strong>ry /<br />
antioxidant defence system - in the same way as it needs a strong immune system. The main<br />
defence against free radical attack are antioxidant enzymes and antioxidant nutrients. Free<br />
radicals generated in cigarette smoke are known <strong>to</strong> deplete antioxidants, a mechanism by<br />
which cigarette smoking will promote vascular disease. Many plant foods contain<br />
antioxidants that survive cooking in a bio available <strong>for</strong>m and are absorbed by the body. The<br />
olive fruit, being an important part of the Mediterranean diet, is a plant that has the potential<br />
of being a part of a strong antioxidant defences. Secoiridoids are a class of compounds found<br />
only in virgin olive oil that are strong antioxidants. One important molecule in this family is<br />
oleuropein, a bitter-tasting glycoside that is converted <strong>to</strong> p-hydroxyphenyl ethanol and 3,4dihydroxy-phenyl<br />
ethanol. The mixture of these minor components works synergistic in their<br />
antioxidant defence as in <strong>Oil</strong>4<strong>Life</strong> <strong>Balance</strong>. The described biophenols are absorbed by our<br />
body and enter exclusively in<strong>to</strong> lipoproteins containing cholesterol, protecting the<br />
lipoproteins from oxidation.<br />
The <strong>polyunsaturated</strong> <strong>fatty</strong> acid linoleic acid (<strong>omega</strong>-6) and α-linolenic acid (short chain<br />
<strong>omega</strong>-3) from plant oils are essential <strong>to</strong> the human diet. Neither is synthesized<br />
endogenously and the <strong>omega</strong>-3/<strong>omega</strong>-6 families cannot be interconverted. α-linolenic acid<br />
may be convertred <strong>to</strong> the long chain marine <strong>omega</strong>-3 EPA and DHA in the body. However,<br />
due <strong>to</strong> competition an <strong>omega</strong>-6 rich diet of plant oils may inhibit EPA and DHA production,<br />
leading <strong>to</strong> depleted levels of EPA and DHA in the plasma, although the minimum levels <strong>to</strong><br />
prevent disease is obtained. Our early diet contained small, but approximately equal amounts<br />
of <strong>omega</strong>-6 and <strong>omega</strong>-3 <strong>fatty</strong> <strong>acids</strong>, whereas the modern Western diet <strong>to</strong>day contains an<br />
excess of <strong>omega</strong>-6 due <strong>to</strong> high consumption of plant oils. This imbalance of <strong>omega</strong>-6 <strong>to</strong><br />
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