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Heart & vessels

Heart & vessels

The heart is the hardest working muscle in the human body. Located almost in the center of the chest, a healthy adult heart is the size of a clenched adult fist. By age 70, the human heart will beat more than 2.5 billion times. The heart is always working. It pumps about 2,000 gallons of blood daily.

A child's heart works just as hard as an adult's heart. In fact, at rest, a baby's heart may beat up to 130 to 150 times a minute. An adult's heart often beats between 60 and 100 times a minute. The rate at which the heart pumps gradually slows down from birth to teen years.

The cardiovascular system is made up of the heart and blood vessels. It circulates blood throughout the body. A healthy cardiovascular system is vital to supplying the body with oxygen and nutrients.

How the heart works

The heart is a large, muscular organ that pumps blood filled with oxygen and nutrients through the blood vessels to the body tissues. It's made up of:

  • 4 chambers. The 2 upper chambers are the atria. They receive and collect blood. The 2 lower chambers are the ventricles. They pump blood to other parts of your body. Here is the process: 

    • The right atrium receives blood from the body. This blood is low in oxygen. This is the blood from the veins.

    • The right ventricle pumps the blood from the right atrium into the lungs to pick up oxygen and remove carbon dioxide. 

    • The left atrium receives blood from the lungs. This blood is rich in oxygen.

    • The left ventricle pumps the blood from the left atrium out to the body, supplying all organs with oxygen-rich blood.

  • 4 valves. The 4 valves are the aortic, pulmonary, mitral, and tricuspid valves. They let blood flow forward and prevent the backward flow.

  • Blood vessels. These bring blood to the lungs, where oxygen enters the bloodstream, and then to the body:

    • The inferior and superior vena cava bring oxygen-poor blood from the body into the right atrium.

    • The pulmonary artery channels oxygen-poor blood from the right ventricle into the lungs, where oxygen enters the bloodstream.

    • The pulmonary veins bring oxygen-rich blood to the left atrium.

    • The aorta channels oxygen-rich blood to the body from the left ventricle.

  • An electrical system that stimulates contraction of the heart muscle.

A network of arteries and veins also carry blood throughout the body:

  • Arteries transport blood from the heart to the body tissues.

  • Veins carry blood back to the heart.

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chaga-mushroom
TEREZIA CHAGA + REISHI AND SEA BUCKTHORN 60 CAPSULES
ANTIOXIDANT - FOR BODY RESISTANCE Siberian CHAGA is an outstanding mushroom with beneficial effects upon the human health, boasting a wide variety...
€10.74 Regular price €17.90 Price
oyster-mushroom
TEREZIA OYSTER MUSHROOM WITH SEA-BUCKTHORN OIL 60 CAPSULES
Oyster mushroom with sea buckthorn oil is a natural food supplement that helps strengthen the immune system's resistance.
€5.75 Regular price €11.50 Price
oyster-mushroom
TEREZIA OYSTER MUSHROOM + REISHI WITH SEA BUCKTHORN OIL FORTE 60 CAPSULES
Oyster Mushroom with Sea Buckthorn Oil + REISHI is a 100% natural food supplement combining the effects of the two most salubrious mushrooms and...
€5.75 Regular price €11.50 Price
hericium-erinaceus-mushroom
TEREZIA HERICIUM ERINACEUS WITH SEABUCKTHORN OIL 60 CAPSULES
HERICIUM ERINACEUS with Sea Buckthorn Oil is a mushroom and herbal product intended for the support of your immune, nervous systems, brain health...
€7.74 Regular price €12.90 Price
shii-take-mushroom
TEREZIA SHII-TAKE + RHODIOLA ROSEA 60 CAPSULES
The SHIITAKE food supplement is a 100% natural mushroom and herbal product. SHIITAKE food supplement with Rhodiola rosea and lemon balm plants will...
€7.74 Regular price €12.90 Price
cordyceps
TEREZIA CORDYCEPS ACTIVE 60 CAPSULES
Cordyceps is a genus of parasitic fungi that grows on the larvae of insects. Cordiceps (Cordyceps sinensis) has been used in Chinese and Tibetan...
€13.43 Regular price €17.90 Price
reishi-mushroom
TEREZIA 100% REISHI BIO 60 CAPSULES
The REISHI BIO food supplement is a 100% natural product which contains the whole dried reishi mushroom. Reishi is ideal for any adult wishing to...
€9.00 Regular price €15.00 Price
shaggy-ink-cap-mushroom
TEREZIA GLUREGUL 60 CAPSULES
GLUREGUL is a product offering a unique combination of the Shaggy Ink Cap (coprinus comatus) mushroom and plants with beneficial effects.
€6.90 Regular price €11.50 Price
sea-backthorn
TEREZIA SEA BUCKTHORN 60 CAPSULES
The Sea Buckthorn has  wide range of positive effects upon the human organism. It is justly called a “natural multivitamin”. The Sea Buckthorn 100%...
€7.88 Regular price €10.50 Price
food-supplements
TEREZIA MILK THISTLE + REISHI 60 CAPSULES
A verified and effective combination of the Milk Thistle, the rare reishi mushroom, and the Elderberry. Protection and detoxification of the liver...
€8.63 Regular price €11.50 Price
garlic
TEREZIA BLACK GARLIC 60 CAPSULES
The reaction that occurs during fermentation changes many of the chemical components within raw garlic, converting the antioxidant. The high...
€14.92 Regular price €19.90 Price
reishi-mushroom
TEREZIA MUSHROOM QUARTETO WITH REISHI 60 CAPSULES
MUSHROOM QUARTETO is a unique product containing four Reishi, Shii-take, lion's mane and Shaggy ink cap salubrious mushrooms complemented with the...
€13.52 Regular price €16.90 Price
chaga-mushroom
TEREZIA CHAGA + REISHI AND SEA BUCKTHORN 60 CAPSULES
ANTIOXIDANT - FOR BODY RESISTANCE Siberian CHAGA is an outstanding mushroom with beneficial effects upon the human health, boasting a wide variety...
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oyster-mushroom
TEREZIA OYSTER MUSHROOM WITH SEA-BUCKTHORN OIL 60 CAPSULES
Oyster mushroom with sea buckthorn oil is a natural food supplement that helps strengthen the immune system's resistance.
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oyster-mushroom
TEREZIA OYSTER MUSHROOM + REISHI WITH SEA BUCKTHORN OIL FORTE 60 CAPSULES
Oyster Mushroom with Sea Buckthorn Oil + REISHI is a 100% natural food supplement combining the effects of the two most salubrious mushrooms and...
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hericium-erinaceus-mushroom
TEREZIA HERICIUM ERINACEUS WITH SEABUCKTHORN OIL 60 CAPSULES
HERICIUM ERINACEUS with Sea Buckthorn Oil is a mushroom and herbal product intended for the support of your immune, nervous systems, brain health...
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shii-take-mushroom
TEREZIA SHII-TAKE + RHODIOLA ROSEA 60 CAPSULES
The SHIITAKE food supplement is a 100% natural mushroom and herbal product. SHIITAKE food supplement with Rhodiola rosea and lemon balm plants will...
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cordyceps
TEREZIA CORDYCEPS ACTIVE 60 CAPSULES
Cordyceps is a genus of parasitic fungi that grows on the larvae of insects. Cordiceps (Cordyceps sinensis) has been used in Chinese and Tibetan...
€13.43 Regular price €17.90 Price

Deliver it between Mon 5 and Wed 7

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reishi-mushroom
TEREZIA 100% REISHI BIO 60 CAPSULES
The REISHI BIO food supplement is a 100% natural product which contains the whole dried reishi mushroom. Reishi is ideal for any adult wishing to...
€9.00 Regular price €15.00 Price

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19 people have purchased this item
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shaggy-ink-cap-mushroom
TEREZIA GLUREGUL 60 CAPSULES
GLUREGUL is a product offering a unique combination of the Shaggy Ink Cap (coprinus comatus) mushroom and plants with beneficial effects.
€6.90 Regular price €11.50 Price

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8 people have purchased this item
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sea-backthorn
TEREZIA SEA BUCKTHORN 60 CAPSULES
The Sea Buckthorn has  wide range of positive effects upon the human organism. It is justly called a “natural multivitamin”. The Sea Buckthorn 100%...
€7.88 Regular price €10.50 Price

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1 person has purchased this item
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food-supplements
TEREZIA MILK THISTLE + REISHI 60 CAPSULES
A verified and effective combination of the Milk Thistle, the rare reishi mushroom, and the Elderberry. Protection and detoxification of the liver...
€8.63 Regular price €11.50 Price

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15 people have purchased this item
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garlic
TEREZIA BLACK GARLIC 60 CAPSULES
The reaction that occurs during fermentation changes many of the chemical components within raw garlic, converting the antioxidant. The high...
€14.92 Regular price €19.90 Price

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49 people have purchased this item
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TEREZIA MUSHROOM QUARTETO WITH REISHI 60 CAPSULES
MUSHROOM QUARTETO is a unique product containing four Reishi, Shii-take, lion's mane and Shaggy ink cap salubrious mushrooms complemented with the...
€13.52 Regular price €16.90 Price

Deliver it between Mon 5 and Wed 7

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CHAGA + REISHI AND SEA BUCKTHORN 60 CAPSULES
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chaga-mushroom
TEREZIA CHAGA + REISHI AND SEA BUCKTHORN 60 CAPSULES
ANTIOXIDANT - FOR BODY RESISTANCE Siberian CHAGA is an outstanding mushroom with beneficial effects upon the human health, boasting a wide variety...
€10.74 Regular price -40% €17.90 Price
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  • On sale!
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oyster-mushroom
TEREZIA OYSTER MUSHROOM WITH SEA-BUCKTHORN OIL 60 CAPSULES
Oyster mushroom with sea buckthorn oil is a natural food supplement that helps strengthen the immune system's resistance.
€5.75 Regular price -50% €11.50 Price
OYSTER MUSHROOM + REISHI WITH SEA BUCKTHORN OIL FORTE 60 CAPSULES
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oyster-mushroom
TEREZIA OYSTER MUSHROOM + REISHI WITH SEA BUCKTHORN OIL FORTE 60 CAPSULES
Oyster Mushroom with Sea Buckthorn Oil + REISHI is a 100% natural food supplement combining the effects of the two most salubrious mushrooms and...
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TEREZIA HERICIUM ERINACEUS WITH SEABUCKTHORN OIL 60 CAPSULES
HERICIUM ERINACEUS with Sea Buckthorn Oil is a mushroom and herbal product intended for the support of your immune, nervous systems, brain health...
€7.74 Regular price -40% €12.90 Price
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TEREZIA SHII-TAKE + RHODIOLA ROSEA 60 CAPSULES
The SHIITAKE food supplement is a 100% natural mushroom and herbal product. SHIITAKE food supplement with Rhodiola rosea and lemon balm plants will...
€7.74 Regular price -40% €12.90 Price
CORDYCEPS ACTIVE 60 CAPSULES
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cordyceps
TEREZIA CORDYCEPS ACTIVE 60 CAPSULES
Cordyceps is a genus of parasitic fungi that grows on the larvae of insects. Cordiceps (Cordyceps sinensis) has been used in Chinese and Tibetan...
€13.43 Regular price -25% €17.90 Price
100% REISHI BIO 60 CAPSULES
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reishi-mushroom
TEREZIA 100% REISHI BIO 60 CAPSULES
The REISHI BIO food supplement is a 100% natural product which contains the whole dried reishi mushroom. Reishi is ideal for any adult wishing to...
€9.00 Regular price -40% €15.00 Price
GLUREGUL 60 CAPSULES
  • On sale!
  • -40%
shaggy-ink-cap-mushroom
TEREZIA GLUREGUL 60 CAPSULES
GLUREGUL is a product offering a unique combination of the Shaggy Ink Cap (coprinus comatus) mushroom and plants with beneficial effects.
€6.90 Regular price -40% €11.50 Price
SEA BUCKTHORN 60 CAPSULES
  • On sale!
  • -25%
sea-backthorn
TEREZIA SEA BUCKTHORN 60 CAPSULES
The Sea Buckthorn has  wide range of positive effects upon the human organism. It is justly called a “natural multivitamin”. The Sea Buckthorn 100%...
€7.88 Regular price -25% €10.50 Price
MILK THISTLE + REISHI 60 CAPSULES
  • On sale!
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food-supplements
TEREZIA MILK THISTLE + REISHI 60 CAPSULES
A verified and effective combination of the Milk Thistle, the rare reishi mushroom, and the Elderberry. Protection and detoxification of the liver...
€8.63 Regular price -25% €11.50 Price
BLACK GARLIC 60 CAPSULES
  • On sale!
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garlic
TEREZIA BLACK GARLIC 60 CAPSULES
The reaction that occurs during fermentation changes many of the chemical components within raw garlic, converting the antioxidant. The high...
€14.92 Regular price -25% €19.90 Price
MUSHROOM QUARTETO WITH REISHI 60 CAPSULES
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reishi-mushroom
TEREZIA MUSHROOM QUARTETO WITH REISHI 60 CAPSULES
MUSHROOM QUARTETO is a unique product containing four Reishi, Shii-take, lion's mane and Shaggy ink cap salubrious mushrooms complemented with the...
€13.52 Regular price -20% €16.90 Price
CHAGA + REISHI AND SEA BUCKTHORN 60 CAPSULES
  • On sale!
  • -40%
chaga-mushroom
TEREZIA CHAGA + REISHI AND SEA BUCKTHORN 60 CAPSULES
ANTIOXIDANT - FOR BODY RESISTANCE Siberian CHAGA is an outstanding mushroom with beneficial effects upon the human...
€10.74 Regular price -40% €17.90 Price
OYSTER MUSHROOM WITH SEA-BUCKTHORN OIL 60 CAPSULES
  • On sale!
  • -50%
oyster-mushroom
TEREZIA OYSTER MUSHROOM WITH SEA-BUCKTHORN OIL 60 CAPSULES
Oyster mushroom with sea buckthorn oil is a natural food supplement that helps strengthen the immune system's...
€5.75 Regular price -50% €11.50 Price
OYSTER MUSHROOM + REISHI WITH SEA BUCKTHORN OIL FORTE 60 CAPSULES
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  • -50%
oyster-mushroom
TEREZIA OYSTER MUSHROOM + REISHI WITH SEA BUCKTHORN OIL FORTE 60 CAPSULES
Oyster Mushroom with Sea Buckthorn Oil + REISHI is a 100% natural food supplement combining the effects of the two...
€5.75 Regular price -50% €11.50 Price
HERICIUM ERINACEUS WITH SEABUCKTHORN OIL 60 CAPSULES
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hericium-erinaceus-mushroom
TEREZIA HERICIUM ERINACEUS WITH SEABUCKTHORN OIL 60 CAPSULES
HERICIUM ERINACEUS with Sea Buckthorn Oil is a mushroom and herbal product intended for the support of your immune,...
€7.74 Regular price -40% €12.90 Price
SHII-TAKE + RHODIOLA ROSEA 60 CAPSULES
  • On sale!
  • -40%
shii-take-mushroom
TEREZIA SHII-TAKE + RHODIOLA ROSEA 60 CAPSULES
The SHIITAKE food supplement is a 100% natural mushroom and herbal product. SHIITAKE food supplement with Rhodiola...
€7.74 Regular price -40% €12.90 Price
CORDYCEPS ACTIVE 60 CAPSULES
  • On sale!
  • -25%
cordyceps
TEREZIA CORDYCEPS ACTIVE 60 CAPSULES
Cordyceps is a genus of parasitic fungi that grows on the larvae of insects. Cordiceps (Cordyceps sinensis) has been...
€13.43 Regular price -25% €17.90 Price
100% REISHI BIO 60 CAPSULES
  • On sale!
  • -40%
reishi-mushroom
TEREZIA 100% REISHI BIO 60 CAPSULES
The REISHI BIO food supplement is a 100% natural product which contains the whole dried reishi mushroom. Reishi is...
€9.00 Regular price -40% €15.00 Price
GLUREGUL 60 CAPSULES
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  • -40%
shaggy-ink-cap-mushroom
TEREZIA GLUREGUL 60 CAPSULES
GLUREGUL is a product offering a unique combination of the Shaggy Ink Cap (coprinus comatus) mushroom and plants with...
€6.90 Regular price -40% €11.50 Price
SEA BUCKTHORN 60 CAPSULES
  • On sale!
  • -25%
sea-backthorn
TEREZIA SEA BUCKTHORN 60 CAPSULES
The Sea Buckthorn has  wide range of positive effects upon the human organism. It is justly called a “natural...
€7.88 Regular price -25% €10.50 Price
MILK THISTLE + REISHI 60 CAPSULES
  • On sale!
  • -25%
food-supplements
TEREZIA MILK THISTLE + REISHI 60 CAPSULES
A verified and effective combination of the Milk Thistle, the rare reishi mushroom, and the Elderberry. Protection...
€8.63 Regular price -25% €11.50 Price
BLACK GARLIC 60 CAPSULES
  • On sale!
  • -25%
garlic
TEREZIA BLACK GARLIC 60 CAPSULES
The reaction that occurs during fermentation changes many of the chemical components within raw garlic, converting...
€14.92 Regular price -25% €19.90 Price
MUSHROOM QUARTETO WITH REISHI 60 CAPSULES
  • On sale!
  • -20%
reishi-mushroom
TEREZIA MUSHROOM QUARTETO WITH REISHI 60 CAPSULES
MUSHROOM QUARTETO is a unique product containing four Reishi, Shii-take, lion's mane and Shaggy ink cap salubrious...
€13.52 Regular price -20% €16.90 Price
CHAGA + REISHI AND SEA BUCKTHORN 60 CAPSULES
  • On sale!
  • -40%
chaga-mushroom
TEREZIA CHAGA + REISHI AND SEA BUCKTHORN 60 CAPSULES
ANTIOXIDANT - FOR BODY RESISTANCE Siberian CHAGA is an outstanding mushroom with beneficial effects upon the human health, boasting a wide variety...
€10.74 Regular price -40% €17.90 Price
OYSTER MUSHROOM WITH SEA-BUCKTHORN OIL 60 CAPSULES
  • On sale!
  • -50%
oyster-mushroom
TEREZIA OYSTER MUSHROOM WITH SEA-BUCKTHORN OIL 60 CAPSULES
Oyster mushroom with sea buckthorn oil is a natural food supplement that helps strengthen the immune system's resistance.
€5.75 Regular price -50% €11.50 Price
OYSTER MUSHROOM + REISHI WITH SEA BUCKTHORN OIL FORTE 60 CAPSULES
  • On sale!
  • -50%
oyster-mushroom
TEREZIA OYSTER MUSHROOM + REISHI WITH SEA BUCKTHORN OIL FORTE 60 CAPSULES
Oyster Mushroom with Sea Buckthorn Oil + REISHI is a 100% natural food supplement combining the effects of the two most salubrious mushrooms and...
€5.75 Regular price -50% €11.50 Price
HERICIUM ERINACEUS WITH SEABUCKTHORN OIL 60 CAPSULES
  • On sale!
  • -40%
hericium-erinaceus-mushroom
TEREZIA HERICIUM ERINACEUS WITH SEABUCKTHORN OIL 60 CAPSULES
HERICIUM ERINACEUS with Sea Buckthorn Oil is a mushroom and herbal product intended for the support of your immune, nervous systems, brain health...
€7.74 Regular price -40% €12.90 Price
SHII-TAKE + RHODIOLA ROSEA 60 CAPSULES
  • On sale!
  • -40%
shii-take-mushroom
TEREZIA SHII-TAKE + RHODIOLA ROSEA 60 CAPSULES
The SHIITAKE food supplement is a 100% natural mushroom and herbal product. SHIITAKE food supplement with Rhodiola rosea and lemon balm plants will...
€7.74 Regular price -40% €12.90 Price
CORDYCEPS ACTIVE 60 CAPSULES
  • On sale!
  • -25%
cordyceps
TEREZIA CORDYCEPS ACTIVE 60 CAPSULES
Cordyceps is a genus of parasitic fungi that grows on the larvae of insects. Cordiceps (Cordyceps sinensis) has been used in Chinese and Tibetan...
€13.43 Regular price -25% €17.90 Price
100% REISHI BIO 60 CAPSULES
  • On sale!
  • -40%
reishi-mushroom
TEREZIA 100% REISHI BIO 60 CAPSULES
The REISHI BIO food supplement is a 100% natural product which contains the whole dried reishi mushroom. Reishi is ideal for any adult wishing to...
€9.00 Regular price -40% €15.00 Price
GLUREGUL 60 CAPSULES
  • On sale!
  • -40%
shaggy-ink-cap-mushroom
TEREZIA GLUREGUL 60 CAPSULES
GLUREGUL is a product offering a unique combination of the Shaggy Ink Cap (coprinus comatus) mushroom and plants with beneficial effects.
€6.90 Regular price -40% €11.50 Price
SEA BUCKTHORN 60 CAPSULES
  • On sale!
  • -25%
sea-backthorn
TEREZIA SEA BUCKTHORN 60 CAPSULES
The Sea Buckthorn has  wide range of positive effects upon the human organism. It is justly called a “natural multivitamin”. The Sea Buckthorn 100%...
€7.88 Regular price -25% €10.50 Price
MILK THISTLE + REISHI 60 CAPSULES
  • On sale!
  • -25%
food-supplements
TEREZIA MILK THISTLE + REISHI 60 CAPSULES
A verified and effective combination of the Milk Thistle, the rare reishi mushroom, and the Elderberry. Protection and detoxification of the liver...
€8.63 Regular price -25% €11.50 Price
BLACK GARLIC 60 CAPSULES
  • On sale!
  • -25%
garlic
TEREZIA BLACK GARLIC 60 CAPSULES
The reaction that occurs during fermentation changes many of the chemical components within raw garlic, converting the antioxidant. The high...
€14.92 Regular price -25% €19.90 Price
MUSHROOM QUARTETO WITH REISHI 60 CAPSULES
  • On sale!
  • -20%
reishi-mushroom
TEREZIA MUSHROOM QUARTETO WITH REISHI 60 CAPSULES
MUSHROOM QUARTETO is a unique product containing four Reishi, Shii-take, lion's mane and Shaggy ink cap salubrious mushrooms complemented with the...
€13.52 Regular price -20% €16.90 Price