78 questions and answers in this section

Health and Wellness » Nutrition and Dietetics

Explain why some foods are considered aphrodisiacs?

Explain why some foods are considered aphrodisiacs?

Since antiquity, certain foods have been reputed to stimulate sexual desire all around the world. Both the Egyptians and the ancient Greeks had already identified...

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Explain why some foods are more filling than others?

Explain why some foods are more filling than others?

When you eat, your body activates several signals to tell the brain: "It's good, we can stop eating." It all starts in the stomach, which, as it...

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Explain why spinach may seem to make teeth squeak when eating them?

Explain why spinach may seem to make teeth squeak when eating them?

Spinach contains quite a bit of oxalic acid, this small molecule capable of binding to the calcium naturally present in saliva. When you chew spinach, the oxalic...

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Explain why some foods can cause heartburn.

Explain why some foods can cause heartburn.

Some foods, particularly citrus fruits, tomatoes, or very spicy dishes, contain acidic or irritating substances that can upset the stomach. These substances increase gastric acidity...

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Explain why berries are considered superfoods for digestive health?

Explain why berries are considered superfoods for digestive health?

Berries (raspberries, blueberries, blackberries, strawberries...) are packed with dietary fibers, those small plant molecules that our body does not digest directly, but that do a...

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Explain why chia seeds can help lower cholesterol levels.

Explain why chia seeds can help lower cholesterol levels.

Chia seeds are naturally rich in dietary fiber, particularly soluble fiber that helps regulate cholesterol. They also contain a lot of omega-3s, those famous essential...

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Explain why lemon is used to increase iron absorption in the body?

Explain why lemon is used to increase iron absorption in the body?

Lemon is packed with vitamin C, also known as ascorbic acid. This vitamin has a pretty cool power: it transforms non-heme iron (the kind found...

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Explain why does sugar make food last longer?

Explain why does sugar make food last longer?

Sugar acts as a kind of water sponge when used to preserve food. Essentially, it "captures" the available water by binding it to itself, thereby...

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Explain why it is essential to stay hydrated at high altitude during a mountain trek.

Explain why it is essential to stay hydrated at high altitude during a mountain trek.

At high altitude, due to the colder and drier air, you lose much more water simply by breathing. Your body breathes faster to capture enough...

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Explain why the human body needs vitamin D to stay healthy.

Explain why the human body needs vitamin D to stay healthy.

Vitamin D plays a major role in the absorption of calcium and phosphorus in the intestines, which is super important for keeping our bones strong...

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