Showing posts with label Fish. Show all posts
Showing posts with label Fish. Show all posts

Wednesday, 17 June 2015

6 Healthy Old Wives’ Tales That Are Actually True

Grandparents love an old wives’ tale. ‘Starve a fever, feed a cold,’ ‘an apple a day keeps the doctor away,’ ‘eat your crusts – they make your hair curly!’ But how many of these are actually true?
We tend to take old wives’ tales with a pinch of salt – it’s only superstition after all.  But how many of us still reach for the chicken soup when we’re feeling unwell?
If you’re unconvinced that your Grandma’s words of wisdom hold any truth, these 6 tales will get you thinking.
6 Healthy Old Wives’ Tales That Are Actually True

Chicken Soup Helps Beat Sickness

They say it’s good for the soul, but can chicken soup really help fight a cold? Dr. Stephen Rennardfrom the University of Nebraska Medical Center believes so.
For centuries, it has been commended for its medicinal properties, without anyone knowing exactly why. Rennard conducted a study that compared the activity of white blood cells against infection, both with and without the presence of chicken soup. He concluded that it’s the anti-inflammatory properties found in chicken soup, which work to support the immune system and relieve cold and flu-like symptoms. 
More traditionally, soup offers the feel-good factor needed to recover from winter bugs. It’s warm and tasty – the perfect comfort food. Soup also keeps you hydrated and helps beat congestion, important factors when fighting a cold.

Carrots Help You See In The Dark

We can’t promise night vision, but this old wives’ tale isn’t as ridiculous as it first seems.  The myth was popularised back in World War II, when the British government published a press release to fool German officials. In it, they convinced readers that the Royal Air Force’s nifty night work was thanks to a high-carrot diet; that the carrots gave them superhuman seeing powers.
Jokes aside, there is some truth in what they said. Carrots are rich in vitamin A; an essential nutrient needed for healthy vision.  It helps protect the surface of the eye, reducing the risk of cataracts, glaucoma and degeneration.
Eating carrots increases your vitamin A intake and can therefore help you to see better in the dark. However, you can only see as much as humanly possible. No amount of carrots will enable you to see perfectly in complete darkness.

An Apple A Day Keeps The Doctor Away

We’ve heard it time and time again, but does it actually mean anything? According to researchers from Cornell's Food Science and Toxicology Department in New York, apples are much more than a bite to eat. In a recent study, they found that one fresh apple contains ‘antioxidant properties equivalent to 1,500 milligrams of vitamin C’ - reaching the upper limit of your recommended daily allowance.
Vitamin C is key to strengthening the immune system, protecting against cardiovascular disease and maintaining a healthy glow. However, many of an apple’s nutrients are found in its skin, so don’t peel if you want to stay fighting fit.

Fish is Brain Food

Rumour is, eating fish can make us smarter – and it’s true.  Oily fish is packed with essential omega-3 fatty acids that promote healthy cognitive function and efficiency, in particular docosahexaenoic acid (DHA). This acid plays a fundamental role in the development of nerve tissue within the brain.
By incorporating oily fish into a balanced diet, you can increase DHA levels and improve your memory/ brain performance over time. For the omega fats to work most effectively, aim to broil or grill the fish.

Parsley Cures Bad Breath

If you’re partial to a coffee or two, you might want to try shopping for parsley – it’s a natural way of dealing with bad breath. Chewing a small handful of the herb helps to neutralise toxins and keep any bad smells at bay.
Alternatively, if you don’t enjoy the taste of parsley, take your pick from other leafy greens, like peppermint and sage. These are also rich in chlorophyll; a compound packed with the anti-inflammatory properties needed to banish bad breath.
High in antioxidants, parsley deodorises the damage left by food and drink – leaving you with lovely, fresh breath that your friends will appreciate.   

Breakfast Is The Most Important Meal Of The Day

Sometimes busy schedules don’t leave us enough time for breakfast – you’re lucky if you grabbed a coffee! But neglecting this first meal of the day can be more damaging to your diet than you realise.
As the name says, breakfast ‘breaks-the-fast,’ providing much-needed nutrients after a long night’s rest. It restores glucose levels, improving focus and concentration, and gives you the carbs needed to work at your best. Ultimately, this meal is a vital source of energy; without it, you’re running on empty.
Instead of having an extra 10 minutes in bed, get up and prepare yourself a healthy, hearty breakfast that sets you up for the day ahead.

Wednesday, 11 March 2015

6 Healthy Old Wives’ Tales That Are Actually True

Grandparents love an old wives’ tale. ‘Starve a fever, feed a cold,’ ‘an apple a day keeps the doctor away,’ ‘eat your crusts – they make your hair curly!’ But how many of these are actually true?
We tend to take old wives’ tales with a pinch of salt – it’s only superstition after all.  But how many of us still reach for the chicken soup when we’re feeling unwell?
If you’re unconvinced that your Grandma’s words of wisdom hold any truth, these 6 tales will get you thinking.
6 Healthy Old Wives’ Tales That Are Actually True

Chicken Soup Helps Beat Sickness

They say it’s good for the soul, but can chicken soup really help fight a cold? Dr. Stephen Rennardfrom the University of Nebraska Medical Center believes so.
For centuries, it has been commended for its medicinal properties, without anyone knowing exactly why. Rennard conducted a study that compared the activity of white blood cells against infection, both with and without the presence of chicken soup. He concluded that it’s the anti-inflammatory properties found in chicken soup, which work to support the immune system and relieve cold and flu-like symptoms. 
More traditionally, soup offers the feel-good factor needed to recover from winter bugs. It’s warm and tasty – the perfect comfort food. Soup also keeps you hydrated and helps beat congestion, important factors when fighting a cold.

Carrots Help You See In The Dark

We can’t promise night vision, but this old wives’ tale isn’t as ridiculous as it first seems.  The myth was popularised back in World War II, when the British government published a press release to fool German officials. In it, they convinced readers that the Royal Air Force’s nifty night work was thanks to a high-carrot diet; that the carrots gave them superhuman seeing powers.
Jokes aside, there is some truth in what they said. Carrots are rich in vitamin A; an essential nutrient needed for healthy vision.  It helps protect the surface of the eye, reducing the risk of cataracts, glaucoma and degeneration.
Eating carrots increases your vitamin A intake and can therefore help you to see better in the dark. However, you can only see as much as humanly possible. No amount of carrots will enable you to see perfectly in complete darkness.

An Apple A Day Keeps The Doctor Away

We’ve heard it time and time again, but does it actually mean anything? According to researchers from Cornell's Food Science and Toxicology Department in New York, apples are much more than a bite to eat. In a recent study, they found that one fresh apple contains ‘antioxidant properties equivalent to 1,500 milligrams of vitamin C’ - reaching the upper limit of your recommended daily allowance.
Vitamin C is key to strengthening the immune system, protecting against cardiovascular disease and maintaining a healthy glow. However, many of an apple’s nutrients are found in its skin, so don’t peel if you want to stay fighting fit.

Fish is Brain Food

Rumour is, eating fish can make us smarter – and it’s true.  Oily fish is packed with essential omega-3 fatty acids that promote healthy cognitive function and efficiency, in particular docosahexaenoic acid (DHA). This acid plays a fundamental role in the development of nerve tissue within the brain.
By incorporating oily fish into a balanced diet, you can increase DHA levels and improve your memory/ brain performance over time. For the omega fats to work most effectively, aim to broil or grill the fish.

Parsley Cures Bad Breath

If you’re partial to a coffee or two, you might want to try shopping for parsley – it’s a natural way of dealing with bad breath. Chewing a small handful of the herb helps to neutralise toxins and keep any bad smells at bay.
Alternatively, if you don’t enjoy the taste of parsley, take your pick from other leafy greens, like peppermint and sage. These are also rich in chlorophyll; a compound packed with the anti-inflammatory properties needed to banish bad breath.
High in antioxidants, parsley deodorises the damage left by food and drink – leaving you with lovely, fresh breath that your friends will appreciate.   

Breakfast Is The Most Important Meal Of The Day

Sometimes busy schedules don’t leave us enough time for breakfast – you’re lucky if you grabbed a coffee! But neglecting this first meal of the day can be more damaging to your diet than you realise.
As the name says, breakfast ‘breaks-the-fast,’ providing much-needed nutrients after a long night’s rest. It restores glucose levels, improving focus and concentration, and gives you the carbs needed to work at your best. Ultimately, this meal is a vital source of energy; without it, you’re running on empty.
Instead of having an extra 10 minutes in bed, get up and prepare yourself a healthy, hearty breakfast that sets you up for the day ahead.

Thursday, 27 November 2014

Fish and shellfish

A healthy diet should include at least two portions of fish a week, including one of oily fish.
That's because fish and shellfish are good sources of manyvitamins and minerals. Oily fish – such as salmon and fresh tuna – is also particularly high in long-chain omega-3 fatty acids, which may help to keep your heart healthy.
Most of us should have more fish in our diet, including more oily fish. However, there are maximum recommended amounts for oily fish, crab and some types of white fish. There is additional advice for women who are pregnant or breastfeeding, and children and babies.
Fish that is steamed, baked or grilled is a healthier choice than fried fish. Frying makes fish and shellfish much higher in fat, especially if they’re cooked in batter.
To ensure there are enough fish to eat now and in the future, we should try to eat a wide variety of fish and to buy fish from sustainable sources.
Nutri

Types of fish

Different types of fish and shellfish provide different nutrients.

Oily fish

Salmon, mackerel, sardines, trout and herring are all examples of oily fish. Oily fish are:
  • high in long-chain omega-3 fatty acids, which may help prevent heart disease
  • a good source of vitamin D
Some oily fish contain bones that you eat. These include whitebait, canned sardines, pilchards and tinned salmon (but not fresh salmon). These fish can help keep our bones strong because they are good sources of calcium and phosphorus.

White fish

Cod, haddock, plaice, pollack, coley, dab, flounder, red mullet, gurnard and tilapia are all examples of white fish. 
White fish are:
  • low in fat, making them one of the healthier, low-fat alternatives to red or processed meat, which tends to be higher in fat, especially saturated fat
  • a source of omega-3 fatty acids, but at much lower levels than oily fish

Shellfish

Shellfish includes prawns, mussels, scallops, squid and langoustine. 
Shellfish are:
  • low in fat
  • a source of selenium, zinc, iodine and copper
Some types of shellfish, such as mussels, oysters, squid and crab, are also good sources of long-chain omega-3 fatty acids, but they do not contain as much as oily fish.

Oily fish and omega-3 fatty acids

Oily fish contains a special kind of fat, called long-chain omega-3 fatty acids.
Long-chain omega-3 may help prevent heart disease. It is also important for women who are pregnant or breastfeeding because it can help a baby's nervous system to develop.

Which fish are oily fish?

These fish are all oily fish, and so are good sources of long-chain omega-3:
  • anchovies
  • carp
  • herring (bloater, kipper and hilsa are types of herring)
  • jack (also known as scad, horse mackerel and trevally)
  • mackerel
  • pilchards
  • salmon
  • sardines
  • sprats
  • trout
  • tuna (fresh)
  • whitebait
Canned tuna does not count as oily fish. Fresh tuna is an oily fish, but when it is canned the amount of long-chain omega-3 fatty acids is reduced to levels similar to those in other fish.
Oily fish are the richest source of long-chain omega-3. Some white fish and shellfish also contain long-chain omega-3, but not as much as oily fish. The main shellfish sources of long-chain omega-3 are mussels, oysters, squid and crab.

How much fish should we eat?

A healthy diet should include at least two portions of fish a week, including one of oily fish. Most of us aren't eating this much.
But for certain types of fish there are recommendations about the maximum amount you should eat.

How much oily fish should I eat?

We should eat at least one portion (around 140 grams when cooked) of oily fish a week.
Oily fish can contain low levels of pollutants that can build up in the body. For this reason there are maximum recommendations for the number of portions we should be eating each week. These recommendations are different for different groups of people.
  • Women and girls should eat no more than two portions of oily fish a week if they may become pregnant in future or if they are currently pregnant or breastfeeding. This is because pollutants found in oily fish may affect the development of a baby in the womb in the future.
  • Men and boys, and women and girls who know they won't become pregnant in future, can eat up to four portions of oily fish a week.
  • http://www.nhs.uk/Livewell/Goodfood/Pages/fish-shellfish.aspx