Major Minerals – Fluoride

Fluoride is a naturally occurring mineral that, when consumed in appropriate amounts, can have benefits for the body, particularly for dental health. Its primary role is related to dental and oral health. Fluoride tends to accumulate in a mixture of both healthy and unhealthy foods including tea, coffee, shellfish, grapes (raisins, wine, grape juice), artificial sweeteners, sodas, potatoes, flavoured ice lollies, baby foods, broths, stews, and hot cereals made with tap water.

If fluoride fortified water is used to make these foods and drinks, they will contain even more fluoride. Fluoride is commonly added to public water supplies in many countries as a public health measure to improve dental health. The optimal level of fluoride in drinking water is carefully regulated to ensure that it provides dental benefits without causing harm.

Some benefits include:

Dental Health: Fluoride helps to strengthen and remineralise tooth enamel, making teeth more resistant to acid and decay.

Preventing Tooth Decay: Fluoride helps to prevent tooth decay and cavities, especially when it’s incorporated into tooth enamel.

Repairing Early Dental Lesions: Fluoride can reverse the early stages of tooth decay by promoting remineralisation.

Reducing Tooth Sensitivity: Fluoride can help reduce tooth sensitivity, making it more comfortable to eat and drink.

RDA

Adults – 0.7 mg / litre of water

Vitamin B5

Vitamin B5, also known as pantothenic acid, is one of the essential B vitamins required for various physiological processes in the human body. It plays a crucial role in energy metabolism and the synthesis of important molecules.

Pantothenic acid is widely available in many foods, and deficiency is rare due to its abundance in the diet.

Food sources include:

  • Meats: Beef, poultry, and organ meats.
  • Dairy Products: Milk, yogurt, and cheese.
  • Legumes: Lentils and split peas.
  • Whole Grains: Brown rice, whole wheat and oats.
  • Nuts and Seeds: Sunflower seeds, peanuts, and almonds.
  • Vegetables: Broccoli, avocados, and sweet potatoes.

 

Energy Metabolism: It is a component t coenzyme A (CoA), which is necessary for several metabolic reactions in the body.

Fatty Acid Synthesis: Pantothenic acid is essential for the synthesis of fatty acids, which are components of cell membranes.

Cholesterol Synthesis: It plays a role in cholesterol synthesis, which is essential for various cellular processes.

Acetylcholine Synthesis: Acetylcholine is a neurotransmitter involved in nerve signal transmission. Vitamin B5 is required.

 

RDA

  • Male – 5mg
  • Female – 5mg

Major Minerals – Sulphur

Sulphur is an essential element for the human body, but it is primarily required in the form of sulphur-containing amino acids rather than elemental sulphur itself. Sulphur is a component of several amino acids, which are the building blocks of proteins.

The two most notable sulphur-containing amino acids are methionine and cysteine. While sulphur itself is not typically consumed as a dietary nutrient, sulphur- containing amino acids like methionine and cysteine are essential components of a balanced diet. These amino acids are found in a variety of protein-rich foods, including meat, poultry, fish, eggs, dairy products, legumes, and nuts. The body can also synthesise some cysteine from methionine, but it relies on dietary sources for an adequate supply of these amino acids.

Some benefits include:

Amino Acid Synthesis
Sulphur is a crucial component of methionine and cysteine, both of which are essential amino acids.

Protein Structure
Cysteine, in particular, is known for forming bonds with other cysteine molecules within and between proteins.

Detoxification
Sulphur- containing compounds are involved in various detoxification processes in the liver.

Connective Tissue and Joint Health
Sulphur is a component of compounds like chondroitin sulphate and glucosamine.

RDA

N/A

Major Minerals – Chromium

Chromium is an essential trace mineral that plays several important roles in the body, although it is required in very small amounts. Its primary function is related to the metabolism of carbohydrates and regulation of blood sugar levels. It’s important to note that while chromium is essential for health, most people can obtain an adequate amount of chromium through a balanced diet.

Chromium(III): This is the form of chromium that is essential for the human body. It is required in trace amounts as an essential mineral for certain metabolic functions, particularly in regulating blood sugar and carbohydrate metabolism. Dietary sources of chromium include whole grains, nuts, broccoli, green beans, and some meats and poultry.

Some benefits include:

Glucose Metabolism
Chromium is involved in enhancing the action of insulin, a hormone that regulates blood sugar levels.

Weight Management
Some research suggests that chromium supplements may help with weight loss and their body composition.

Lipid Metabolism
Chromium may influence lipid (fat) metabolism. It can help lower levels of unhealthy LDL cholesterol.

Brain Health
There is ongoing research into the potential role of chromium in brain health and cognitive function.

RDA

Adults – 25-35 mcg per day

Vitamin B2

Vitamin B2, also known as riboflavin, is one of the eight B vitamins that are essential for the proper functioning of the human body. It is a water-soluble vitamin, which means it is not stored in the body and must be obtained regularly through the diet or supplements.

Overall, vitamin B2 (riboflavin) is essential for various bodily functions, particularly in energy metabolism and as an antioxidant. A balanced diet that includes a variety of foods can usually provide an adequate amount of riboflavin for most people’s needs. Riboflavin is naturally present in a wide range of foods, including dairy products (milk, yogurt, cheese), lean meats, eggs, green leafy vegetables, and whole grains.

Function

Riboflavin plays a crucial role in various metabolic processes in the body. It is involved in the conversion of food into energy (in the form of adenosine triphosphate or ATP) and the metabolism of fats, drugs, and steroids.

Nerve Function

Vitamin B2 is involved in maintaining the health of the nervous system.

Antioxidant

Riboflavin also acts as an antioxidant, helping to protect cells from oxidative damage caused by free radicals. It works in conjunction with other antioxidants, such as vitamin C and vitamin E, to maintain cellular health.

RDA

Male – 1.3mg
Female – 1.1mg

Major Minerals – Calcium

Calcium is a chemical element with the symbol “Ca” and atomic number 20. It is one of the essential minerals for the human body and is crucial for various physiological processes.

Dietary Sources

Good dietary sources of calcium include dairy products(such as milk, cheese, and yogurt), leafy green vegetables (like broccoli and kale),fortified foods (such as fortified plant based milk and cereals), and some nuts and seeds.

Role in the Body

Calcium is primarily known for its role in maintaining strong bones and teeth. Around 99% of the body’s calcium is stored in the bones and teeth, where it provides structural support and strength.

Some benefits include:

Bone Health
Calcium is essential for the formation and maintenance of strong and healthy bones.

Teeth Health
Calcium is also essential for the development and maintenance of strong and healthy teeth.

Muscle Function
Calcium is critical for muscle contraction. When a muscle contracts, calcium ions are released, allowing muscle contraction.

Cell Function
Calcium is a crucial secondary messenger in many cellular processes. It regulates various cellular functions.

RDA

Male – 1000 mg per day
Female – 1200 mg per day

Major Minerals – Selenium

Selenium is an essential trace mineral for the human body, and it plays several important roles in maintaining health and well-being. Selenium is primarily obtained through the diet, and the selenium content of foods can vary depending on the selenium content of the soil in which the plants are grown or the animals are raised. Common dietary sources of selenium include nuts (particularly Brazil nuts), seafood (such as fish and shellfish), poultry, eggs, dairy products, and whole grains. Some research suggests that selenium may have a role in reducing the risk of certain cancers, particularly when combined with other antioxidants. However, the relationship between selenium and cancer prevention is complex and requires further investigation.

Some benefits include:

Antioxidant Defence
Selenium is a component of various selenoproteins. These enzymes help protect cells from oxidative damage.

Thyroid Function
Selenium is involved in the conversion of the thyroid hormone thyroxine (T4) to its active form, triiodothyronine (T3).

Reproductive Health
Selenium is important for both male and female reproductive health.

Heart Health
Selenium may have a role in supporting heart health by reducing inflammation and oxidative stress.

RDA

Adults – 55mcg per day

Vitamin A

Vitamin A is a fat-soluble vitamin that plays a crucial role in various bodily functions, including vision, immune system support, skin health, and proper functioning of several organs. It’s important to maintain an adequate but not excessive intake of vitamin A. Too much vitamin A from supplements, for example, can be toxic and lead to hypervitaminosis A, which can have adverse health effects. Vitamin A can be found in Cheese, Eggs, Oily fish, Low-fat spreads, Milk, Yoghurt, Liver, and Liver products like pate. You can also get vitamin A by including good sources of beta-carotene in your diet.

Vision
Vitamin A is essential for maintaining good vision, particularly in low-light conditions.

Immune System
Vitamin A is important for a healthy immune system, helping the body fight off infections and illnesses.

Skin Health
It plays a role in maintaining healthy skin which act as barriers to bacteria and viruses.

Cell Growth
Vitamin A is involved in cell differentiation, growth, and development.

RDA

Male – 900mcg
Female – 700mcg

Vitamin K

Vitamin K is a fat-soluble vitamin that plays a critical role in blood clotting and bone health. There are two primary forms of vitamin K: vitamin K1 (phylloquinone) and vitamin K2 (menaquinone).

  • Vitamin K1 (Phylloquinone): Found primarily in leafy green vegetables, such as kale, spinach, and broccoli, as well as in some plant oils.
  • Vitamin K2 (Menaquinone): Produced by bacteria in the human gut and is also found in certain animal-based foods, including meat, cheese, and fermented foods like natto (a Japanese soybean dish).

Vitamin K2 is further divided into several subtypes (MK-4 through MK-13), with MK-7 and MK-4 being the most well-studied. Vitamin K is an essential nutrient that plays a crucial role in bone health.

Blood Clotting
Vitamin K is essential for proper blood clotting. It helps activate clotting factors in the blood.

Bone Health
Vitamin K plays a crucial role in bone metabolism. It helps regulate calcium by activating proteins.

Brain Health
Emerging research has suggested a potential link between vitamin K and cognitive health.

Anti-Inflammatory Effects
Vitamin K has been studied for its potential anti-inflammatory properties.

RDA

Male – 120mcg
Female – 90mcg

Facts about Superfoods

You’ve most likely heard the term “superfoods” to describe foods that will supposedly make you look great, feel great and help you live a longer, healthier life — but what are “superfoods” and what makes them so super?

The term “superfood” is used a lot, but what does it mean? The official definition just means a food that is nutrient dense but this can mean different things to different people.

WHAT IS A SUPERFOOD?

There is no exact definition of what makes a “superfood.” However, superfoods are nutrient powerhouses that provide large quantities of antioxidants, phytochemicals (chemicals in plants responsible for colours and smells), vitamins and minerals. Most superfoods are plant-based.

BENEFITS OF SUPERFOODS

The high vitamin and mineral content found in superfoods can help your body ward off diseases and keep you healthier. When incorporated into a well-balanced diet, these foods can promote heart health, weight loss, improve energy levels and even reduce the effects of aging.

Antioxidants found in many superfoods may help prevent cancer, while healthy fats can reduce your risk of heart disease. Fibre, which is also found in many superfoods, can help prevent diabetes and digestive problems while phytochemicals have numerous health benefits including reducing your risk of developing cardiovascular diseases. Superfoods are also known to protect your organs from toxins, help lower cholesterol, regulate metabolism, and reduce inflammation.

OVER-HYPED SUPERFOODS

Some of the foods that marketers reference as “super” are anything but. Or, they just have mediocre nutrition that is over-hyped.

A good example of an overrated food is kale. That may bring gasps, because it seems to be everywhere these days. You know the hype has climaxed when even McDonald’s is testing it out!

So why do we say kale is overhyped? Because the measure of its antioxidant content (Oxygen Radical Absorbance Capacity – known as ORAC) is 1,770 per 100 grams. Sure, that’s good, but it’s by no means amazing. Red leaf lettuce is 2,426 and you don’t hear anyone talking about that.

EATING A WELL-BALANCED DIET

It’s important to note that while superfoods are good for your health and provide many nutrients you need daily, eating superfoods alone does not contribute to a healthy diet. Eating too much of one type of food can be detrimental to your health and prevent you from getting all the nutrients you need. For this reason, superfoods should be added to a well-balanced diet, not replace one.

A well-balanced and nutritious diet should include fruits, vegetables, lean protein, whole grains, legumes, and nuts while limiting the intake of sodium, bad fats, and refined sugar. When combined with exercise and regular physical activity, a healthy and nutritious diet can work wonders for your health.

“Food IS medicine.”

What follows are the 10 best superfoods not based on hype, but rather on measurable antioxidant content.
We’re not listing the all-time top 10 here, because those aren’t always economically feasible or practical to eat in large quantities. For example, chaga mushroom extract has tested as high as 146,000, but 100 grams costs £100 and it can have poor bioavailability.

Our list are the top foods that balance the antioxidant content with price and availability. Both men and women, endurance athlete and desk jockey, whoever you are you can benefit by adding these to your diet. All are vegan, gluten free, and raw (or can be obtained raw).

TOP 10 SUPERFOODS

1. SUMAC

This is the most under-the-radar superfood you will find. A spice primarily found in Middle Eastern cuisine; it has an antioxidant measurement that literally raises the bar of the chart… because no other food is higher!

At 312,400 it’s 176 times higher than the overrated kale. But remember this is a spice, so eating 100 grams of it (versus 100 grams of kale or lettuce) would be quite difficult. But since its ORAC is so high, fortunately a little does a lot. Try sprinkling a teaspoon on your salads, pastas, rice, or pretty much anything else that could mesh well with its lemony-salty taste.

2. COCOA

This may not be the most exotic, but it is one of the most potent! The ORAC value of dry, unsweetened cocoa is 55,653 per 100 grams. That’s over 10x higher than blueberries.

Keep in mind those test results are based on pure cocoa. So, we’re not talking about the highly processed stuff. Most of the antioxidants in chocolate are destroyed when heated during the stages of processing them for sweets and other junk food.

Your best bet, when not consuming the powdered form, is to stick with organic – and ideally raw – dark chocolate bars. As in, the darker the healthier.

3. INDIAN GOOSEBERRIES

We all hear the hype about acai – which yes – does qualify as a superfood. Why then do we not ever hear about Indian gooseberries which have over 2x the antioxidants of acai? Probably, the reason is that no one sells them. So, where, and how do you buy them? Fortunately, you can buy the powder of Indian gooseberries. Since its shelf- stable when stored in a zipped bag, it’s a versatile nutritious food you can have handy at home or work to health-ify your meals by sprinkling it on.

4. CEYLON CINNAMON

Regular (cassia) cinnamon has an extremely high ORAC of 131,420 so why are we insisting on the Ceylon variety instead? Because cassia cinnamon’s side effects include liver toxicity.

A substance in it – coumarin – damages your liver. Not everyone is particularly susceptible to this liver damage, especially if consumed in typical quantities.

If you want to start supplementing with cinnamon for health benefits, go with the Ceylon variety because the amount of coumarin is minuscule in comparison.

5. PECANS

Because they’re not an exotic nut, you don’t hear them raved about like other health foods. That’s too bad, because pecans are the highest antioxidant nut. How does it compare:

NUT Oxygen Radical Absorbance Capacity – orac

  • Pecans – 17940 orac
  • Walnuts – 13541 orac
  • Hazelnuts – 9645 orac
  • Pistachios – 7675 orac
  • Almonds – 4454 orac
  • Peanuts – 3166 orac
  • Cashews – 1948 orac
  • Macadamia – 1695 orac
  • Brazil – 1419 orac

Since pecans – like all nuts – are calorie-dense, this is not a superfood for weight loss. But whether you’re looking to maintain or lose weight, consuming them carefully in moderation shouldn’t be a problem.

6. TURMERIC

It’s astronomically high ORAC value of 127,068 isn’t the only reason this super spice should be on your list.
Turmeric is one of, if not the most, studied superfood.

The reason? Curcumin – the active ingredient/compound in turmeric – has been linked to several health benefits. It has been said that inflammation causes or contributes to almost every major disease Perhaps that is why studies have suggested turmeric might be beneficial for heart disease, cancer, osteoarthritis, infections, and neurodegenerative conditions such as Alzheimer’s, Parkinson’s, and Multiple Sclerosis.

7. BAOBAB FRUIT

The Baobab tree grows natively throughout the continent of Africa, its fruit, seeds, and leaves have been used for traditional food preparations. Only recently has the western world taken notice – the European Union didn’t authorize it as an ingredient until 2008. The nutritional benefits? For starters, with a value of 140,000, it’s ORAC is about 40% higher than acai. More than 6x the vitamin C of oranges, 2x the calcium of milk, and high in potassium and phosphorous.

8. CHIA SEEDS

A noteworthy benefit of chia seeds is that they contain more omega 3’s than salmon. It’s been hailed as an ideal superfood for endurance athletes because of its ability to help with hydration – these seeds absorb up to 27x their weight in water.

Athletes also respect chia’s high protein content and excellent amino acid profile (containing all 9 essential). That makes it one of the best raw vegan superfoods for protein. Including them as a part of an overall high-fibre diet, you may find yourself losing weight by eating less. Oh, and their ORAC value? That’s nothing to sneeze at either. Black chia is 9,800 and white chia is 7,000.

9. SORGHUM

An ancient grain originally from Africa, sorghum is as versatile as wheat. But unlike wheat, sorghum is gluten-free and allergies to it are rare. It’s another good vegan source of protein.

What makes it even more special are its nutritional benefits. On per calorie basis, it has protein content that’s comparable to quinoa. Like most grains, it’s vitamin and mineral rich, but its ORAC value is an outlier. The most common, white sorghum, is quite good (2,200 – higher than kale). That’s impressive, but what really gives it superfood status are the red and black varieties, with values of 14,000 and 21,900, respectively.

10. PURPLE CORN

Last, but certainly not least, on our top 10 list is a specific type of corn. Yellow corn has an ORAC of 738. Blue corn is 2,960. Because of its high amounts of anthocyanins, raw purple corn has up to 10,800! The most ancient variety, Kculli, was a staple in the Incan empire in Peru. It’s still widely grown there today, with purple corn juice and flour for bread being popular food items throughout South America. On a commercial scale, it has only been sold in the United States for around a decade. A couple cereals, tortilla chips, and other products now use this ingredient.