Dt. Maryam

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Dt. Maryam 🏃‍♀️ Helping foodies enjoy balance eating while dropping those extra pounds!
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Do you know about these?✨ Share and save it🔥 Dm "Transform" to get into a paid program (Weight loss, fat loss, Starter, ...
10/04/2025

Do you know about these?

✨ Share and save it
🔥 Dm "Transform" to get into a paid program

(Weight loss, fat loss, Starter, journey)

General Tips: 👇 1️⃣ Listen to Your Body: Pay attention to your body's signals and drink water when you feel thirsty duri...
04/03/2025

General Tips: 👇
1️⃣ Listen to Your Body: Pay attention to your body's signals and drink water when you feel thirsty during non-fasting hours.
2️⃣ Moderate Activity: Avoid excessive physical exertion during fasting hours, especially in hot weather.
By following these tips, you can help maintain proper hydration levels throughout Ramadan. ✅✅

{Hydration, Ramadan, thirst, fasting}

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17/01/2025

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Some Aesthetic moments ✨🥰
06/01/2025

Some Aesthetic moments ✨🥰

No, sunlight does not contain vitamin D, But sunlight helps the body produce vitamin D. The process of vitamin D product...
20/10/2024

No, sunlight does not contain vitamin D, But sunlight helps the body produce vitamin D.

The process of vitamin D production through sunlight exposure involves several biological steps. Here's the science behind it:

1. UVB Radiation: When the skin is exposed to sunlight, specifically ultraviolet B (UVB) radiation, it penetrates the outer layers of the skin.

2. 7-Dehydrocholesterol Activation: In the skin, there is a compound called 7-dehydrocholesterol, which is a precursor of vitamin D. UVB radiation converts this compound into pre-vitamin D3 through a photochemical reaction.

3. Thermal Isomerization: Pre-vitamin D3 undergoes a heat-driven process called thermal isomerization, which converts it into cholecalciferol (vitamin D3). This form is not yet active and needs further modification.

4. Liver Conversion: Once formed, vitamin D3 enters the bloodstream and is transported to the liver. In the liver, it undergoes hydroxylation (addition of an OH group) by the enzyme 25-hydroxylase to form 25-hydroxyvitamin D [25(OH)D], also known as calcidiol.

5. Kidney Conversion: The calcidiol is then transported to the kidneys, where it is further hydroxylated by the enzyme 1-alpha-hydroxylase to form the biologically active form of vitamin D called 1,25-dihydroxyvitamin D [1,25(OH)2D], or calcitriol.

6. Biological Effects: Calcitriol, the active form of vitamin D, is a hormone that plays a critical role in regulating calcium and phosphorus levels in the blood, promoting bone health, immune function, and various other physiological processes.

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