We’ve all had it drummed into us that we need vitamin D, the so-called ‘sunshine’ vitamin, for healthy bones and a strong immune system.
But there’s another vitamin you probably never think of that’s crucial for energy, mood and brain power – vitamin B.
Only yesterday, Australian scientists revealed that vitamin B3 during pregnancy could slash the number of birth defects and miscarriages worldwide.
Known also as niacin, vitamin B3 helps to correct a nutrient deficiency that can stop babies’ organs developing correctly.
But there are many more, little-known reasons why it boosts our health.
Vitamin D is not the only vitamin recommended to stay healthy. Vitamin B can help with stress, brittle nails, chapped lips and tiredness (file photo)
For example, vitamin B6 can help the body manufacture neurotransmitters (brain chemicals that communicate information throughout our brain and body) such as serotonin. This helps the body to cope depression, stress and anxiety.
Meanwhile, a lack of vitamin B2 gives us those unsightly cracks around the mouth and a shortage of B7 can lead to brittle hair and nails.
The good news? Most of us get more than vitamin B through our diet – many cereals, for example, are fortified with it, and it’s found in a wide variety of foods.
The bad? Our hectic, stress-filled lifestyles – coupled with a sugary, white-carb and booze-filled diet (something many of us are guilty of) – can deplete our reserves of this vital vitamin.
In addition, the body cannot store B vitamins, so they must be replenished every day (the exception is B12, which can be stored in the liver).
In short, this could be the reason you’re suffering from a number of ailments (see below for a detailed breakdown) or general lethargy.
WHAT ARE B VITAMINS?
Unlike other types of vitamin, there are various ‘sub-types’ of B vitamins.
These eight vitamins make up what’s known as the B complex group.
Specifically, this is comprised of: thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folate (B9) and cobalamin(B12).
HOW ARE B VITAMINS DEPLETED?
A SUGARY OR HIGH CARB DIET
A diet that is high in sugar and white carbohydrate foods (e.g. white bread, white pasta) can take its toll on the B vitamins.
These foods require large amounts of B vitamins to help metabolize them into a usable energy source within the body.
This means stocks are lower to keep other bodily functions running as they should.
This presents the body with large amounts of carbohydrates and sugar that require B vitamins to be metabolized.
In particular, drinking more than the recommended 14 units of alcohol a week can burn B vitamins quickly, especially thiamin (B1).
In turn, low thiamin levels can affect your mood.
Not only that, alcohol also stops B vitamins from being absorbed by the body, so there’s a double-whammy effect.
B vitamins play a key role in the maintenance of a healthy nervous system.
While a little stress is common in day-to-day life, excessive stress can put a burden on the body’s requirement for B vitamins – it needs more to manufacture neurotransmitters to keep our mood stable.
Stress can also impact on our diet, leading to us skip meals and/or choose foods of poor nutritional quality, which in turn may reduce the number of B vitamins we take in.
THE VITAMIN B BIBLE
B1 – THIAMIN
Why you need it: This vitamin is required for the break down and release of energy from food. You also need it to maintain a healthy nervous system – vital to prevent low mood.
Signs of deficiency: tiredness, loss of concentration, irritability, headache, loss of appetite, nausea, constipation
How to eat it: Asparagus, peas, sunflower seeds, green peas, trout, macadamia nuts, pistachio nuts, acorn squash, soy beans, black beans, navy beans
B2 – RIBOFLAVIN
Why you need it: Required for keeping your skin and eyes healthy as well as maintaining a healthy nervous system and converting the food you eat into energy.
Signs of deficiency: Mouth ulcers, sores and cracks at the corner of the mouth (angular cheilosis), tired, sensitive, gritty, blood-shot eyes, sensitivity to bright light, sore throat and tongue, itching, scaly eczema-like skin rash -especially on the face and nose, insomnia
How to eat it: Mushrooms, eggs, spinach, broccoli, asparagus, almonds, cheese, mackerel, squid, sesame seeds
B3 – NIACIN
Why you need it: Research published yesterday revealed it could play a crucial role in plugging a nutrient deficiency that can stop babies’ organs developing correctly.
It’s also required to convert food into energy, helps to ward of tiredness and fatigue and keeps our mood stable.
Signs of deficiency: Tiredness, feeling weak, loss of appetite, controlled blood sugar and/or cholesterol, headache, nausea
How to eat it: Tuna, chicken, turkey, mushrooms, sea vegetables, peanuts, peas, sunflower seeds, avocados
B5 – PANTOTHENIC ACID
Why you need it: So that the body can make and metabolize vitamin D – important for healthy bones, respiratory health (your heart and lungs) and a strong immune system.
B5 also helps to convert food into energy
Signs of deficiency: Feeling tired, weak and/or unable to deal with stress, indigestion, insomnia, loss of appetite
How to eat it: Liver, sunflower seeds, salmon, avocados, broccoli, mushrooms, oats
B6 – PYRIDOXINE
Why you need it: It helps the body manufacture neurotransmitters, such as serotonin, which aids in the body’s ability to cope with depression, stress and anxiety.
Vitamin B6 may also help boost the immune system during times of anxiety.
In fact, and research also shown B6 supplements may prove helpful in relieving the emotional symptoms associated with PMS.
Not only that, it’s essential in the formation of hemoglobin, which is the substance in red blood cells that carries oxygen around the body.
Signs of deficiency: Greasy rash on the forehead and around the nose, low sex drive, irritability, anxiety, depression, headache
How to eat it: Peppers, cauliflower, banana, celery, Brussels sprouts, tuna, garlic, sunflower seeds, pistachio nuts, turkey, chicken, prunes, avocado, chicken
B7 – BIOTIN
Why you need it: Biotin is required to help the body to break down fat and is important for healthy hair, nails and skin.
Signs of deficiency: dry, scaly, flaky skin; rash around the eyes, nose and mouth; brittle hair and nails; tiredness/lethargy; withdrawn behavior; loss of appetite
How to eat it: This vitamin is found in a wide variety of foods but in very small amounts. Eat eggs, cheese, dairy, liver, avocado, raspberries, bananas, nut butters, salmon, sardines.
B9 – FOLIC ACID
Why you need it: Important during the first three months of pregnancy to reduce the risk of neural tube defects such as spina bifida.
Pregnant women are advised to supplement their diet with 400mcg of folic acid up until the 12th week of their pregnancy.
This B vitamin has also been shown to help breakdown an amino acid called homocysteine in the blood.
An excess of this has been linked with an increased risk of coronary heart disease, stroke and peripheral vascular disease.
Signs of deficiency: Red, sore tongue; cracking at the corners of the mouth; tiredness/weakness; irritability; forgetfulness/confusion; insomnia; anaemia; muscular cramps; depression; dementia
How to eat it: Black-eyed peas, lentils, spinach, asparagus, lettuce, avocado, broccoli, mango, oranges
B12 – COBALAMIN
Why you need it: To produce healthy red blood cells and protect cells from the damage caused by excess free radicals.
Also required to maintain a healthy nervous and immune system.
Signs of deficiency: sore tongue; tiredness/exhaustion; menstrual disorders; reduced immunity; pernicious anaemia (where not enough red blood cells are present due to a lack of vitamin B12)
How to eat it: Shellfish, liver, mackerel, crab, tofu, red meat, milk, cheese, eggs. As a result, B12 may be difficult to glean from a vegan diet.
HOW TO BOOST YOUR VITAMIN B INTAKE
Certain foods are clearly richer in B vitamins than others. Including these foods in your daily diet can help to maintain your intake of B vitamins.
Greek yogurt that is filled with nuts, seeds or berries can help add more vitamin B into your diet. The berries have B7, which is important for healthy hair, nails and skin
Boiled eggs on wholegrain toast
Greek yogurt with nuts, seeds and berries
Smoked salmon and scrambled egg
Fortified breakfast cereal with milk and chopped banana
A chicken caesar salad is quick to make and also full of vitamin B. Chicken has B6, which can help your body cope with depression, anxiety and stress
Tuna mayonnaise and cucumber wholegrain baguette
Boiled egg salad
Mixed canned pulses with canned tuna, yogurt and fresh herbs
Chicken Caesar salad
You can end the day with a hot plate of Turkey mince Bolognese and wholegrain pasta. The turkey in the dish has B3, which helps ward off tiredness and fatigue
Turkey mince Bolognese with wholegrain pasta
tofu stir-fry with wholegrain rice
Grilled halloumi with couscous salad
Avocado and prawn salad