Light Tuna (canned in oil, salted, drained) review: 68 facts and highlights

Proteins are essential for a healthy, balanced diet. The recommended daily dose is 0.8-1g of protein per 1 kg of body weight.

Foods with high water content help you stay hydrated. Water also helps transporting nutrients and oxygen throughout the body.

The total amount of sugars, including glucose, fructose, galactose, sucrose, lactose, maltose, and trehalose. A sugar-heavy diet can cause metabolic dysfunctions.

Dietary fiber, also called roughage, is present in plants, in soluble or insoluble form. Eating fruits, vegetables and whole grains rich in fiber helps the digestion process.

Iron is found in hemoglobin, which represents approximately 2 thirds of the body’s iron reserve.

Carbohydrates are composed of carbon, oxygen and hydrogen, and are divided in 4 groups: oligosaccharides (glycose), monosaccharides and disaccharides which are sugars and serve as a quick source of energy, while polysaccharides, like starches serve for storing energy.

Lipids are essential for a healthy, balanced diet. They provide energy and also play a key role in the production of hormones and cell membranes, as well as in the absorption of nutrients and fat-soluble vitamins.

Saturated fats are the unhealthy fatty acids that produce bad cholesterol and increase the risk of strokes and heart attacks. They come in high amounts from meat and dairy products.

A form of unsaturated fat with one double bond in its structure. Unsaturated fats are usually healthy fatty acids, increasing good cholesterol and decreasing bad cholesterol.

A form of unsaturated fat with more than one double bond in its structure. Unsaturated fats are usually healthy fatty acids, increasing good cholesterol and decreasing bad cholesterol.

Cholesterol is a lipid essential for producing hormones and takes two forms: LDL, or bad cholesterol, and HDL, good cholesterol. LDL (low-density lipoprotein) contributes to plaque, which can clog arteries and increases the risk of strokes and heart attacks. HDL (high-density lipoprotein) removes LDL from the arteries and carries it to the liver to be broken down.

Zinc plays an important part in cell division and in strengthening the immune system.

The ash content refers to the total amount of minerals contained (potassium, sodium, calcium, magnesium).

Phosphorus is the second most abundant mineral found in the human body, after calcium. It helps cellular reproduction and contributes to the growth and repair of tissues.

Magnesium is an important mineral for bone development and helps the proper functioning of various metabolic processes, like activating the enzymes that help in energy production.

Potassium is a mineral that helps muscles contract, regulates the fluid balance in the body, helps maintain a normal blood pressure and kidney health.

Calcium is a mineral which is very important for bone health. The recommended daily dose for adults is approximately 1000mg.

Vitamin A is a fat soluble vitamin that comes in various forms. It is primarily important in maintaining healthy vision and the development of bones, soft tissues and skin. IU (International Units) is the unit of measurement that almost all food labels use.

The added amount of vitamin E (dl-alpha-tocopherol) is a synthetic form of the natural vitamin E that is added to foods to increase their nutritional value.

Also known as ascorbic acid and L-ascorbic acid, vitamin C helps strengthen the immune system and is commonly used to prevent viral infectious diseases.

Thiamin (vitamin B1) assists the body's cells change carbohydrates into energy. It is commonly found in grain-based foods like bread and cereals.

Ribolflavin (vitamin B2) is one of the most important vitamins from the B complex series. It is necessary for breaking down carbohydrates and for processing amino acids and fats.

Niacin or vitamin B3 aids the body by lowering cholesterol and triglycerides (fat). Like other vitamins from the B complex series, it also helps convert carbohydrates into glucose.

Beta-tocopherol is a type of vitamin E, that acts as an antioxidant and helps to protect the body's cells from the damaging effects of free radicals, to strengthen the immune system and prevent blood clotting.

Gamma-tocopherol is one of the chemical compounds of the vitamin E group, found in soybeans and corn oil. It acts as an antioxidant and helps to protect the body's cells from the damaging effects of free radicals, to strengthen the immune system and prevent blood clotting

Delta-tocopherol is one of the chemical compounds of the vitamin E group. It acts as an antioxidant and helps to protect the body's cells from the damaging effects of free radicals, to strengthen the immune system and prevent blood clotting

Tryptophan is an essential amino acid that the body needs for growth, for creating the sleep hormone melatonin, the neurotransmitter serotonin and for the synthesis of vitamin B3.

Threonine is an essential amino acid that helps promote normal growth of the body. It also helps various systems in the body like cardiovascular, liver, nervous and immune system.

Isoleucine is an essential amino acid, important for the the synthesis of hemoglobin, the regulation and stabilization of blood sugars and energy levels, and tissue repair.

Leucine is an essential amino acid for adipose, muscle and liver tissues. It stimulates protein synthesis, protecting muscles from stress and is important for regulating blood sugar and stimulating insulin release, which is important for building muscles.

Lysine is an essential amino acid that helps the body absorb calcium and has a crucial role in collagen formation.

Methionine is an essential amino acid that plays an important role in synthesizing other proteins, forming cartilage tissues, dissolving fat and reducing fat in the liver. It has an anti-inflammatory and pain relieving effect and strengthens hair and nail structure.

Alpha carotene is similar to beta carotene but is more effective in its role as an antioxidant. It helps maintaining healthy bones, skin and vision, as well as a strong immune system.