Eggs should be considered a 'superfood' because they can boost health and tackle obesity, researchers will claim today.
The nutritionists say eggs are
one of the most nutrient-dense foods and are recommending one a day for the
maximum benefit.
The study, released today and to
be published in June in the journal Nutrition and Food Science, analysed 71
research papers and reference documents that examined the nutritional
composition of eggs and their role in diet.
They discovered that, despite
being low in calories, eggs are a rich source of protein and are packed with
nutrients thought essential to good health, particularly vitamin D, vitamin B12,
selenium and choline.
The report confirms that among
protein foods, eggs contain the richest mix of essential amino acids - crucial
for children, adolescents and young adults since a balance of them is required
for proper growth and repair.
The high levels of antioxidants
found in eggs mean they could even help prevent age-related macular degeneration
- a leading cause of blindness.
The research team highlighted
data from research in the U.S. which found that people who ate eggs had higher
intakes of nearly all nutrients compared with non-egg eaters.
Dr Carrie Ruxton, an independent
dietitian and lead author of the report, said: 'The health benefits of eggs
would appear to be so great that it's perhaps no exaggeration to call them a
superfood - they are one of the most nutrient-dense foods available.
'Eggs are not only low in calories but are packed with nutrients that
are essential to healthy living. They are an ideal food at every stage of life,
as well as being easy to cook and enjoyable to eat.'
The study identified specific
groups which could benefit from eating more eggs, including the young, heavy
meat-eaters and those who shun milk.
One of the key findings was that
eggs are an important dietary source of vitamin D and could significantly help
to boost daily intake of it.
Just one egg provides more than 20 per cent
of the recommended daily allowance.
Low levels of vitamin D have been
linked with a host of medical conditions including poor bone health, cancer,
heart disease, multiple sclerosis, immune disorders and mental health problems.
Eggs could also play a
significant role in dieting and weight loss, according to the researchers. A
medium-sized egg has fewer than 80 calories.
Dr Ruxton added: 'There are clear
nutritional benefits to eating eggs on a regular basis. Emerging evidence
suggests that eggs may be beneficial for satiety, weight control and eye health.
'With previous limits on egg
consumption lifted, most people would benefit from a return to the days of going
to work on an egg.'
The latest findings, funded by
the British Egg Industry Council, suggest that one or two eggs a day have no
effect on total cholesterol levels for most people. Files released recently
showed that in 1979 Margaret Thatcher lost weight on a short-term diet of 28
eggs a week.
Hangzhou Jiaoyu Science and Technology Co.LTD.
Copyright 2003-2024, All rights reserved