Discover how innovative technologies are revolutionizing the way we light our homes and workplaces without relying on electricity. This documentary explores the use of light tubes, fiber optics, and even bioluminescent plants to...

British scientists have discovered a naturally formed hormone, PYY 336, that may help overweight individuals lose weight by suppressing appetite. This hormone is lower in obese individuals, indicating its importance in signaling the...

In this video, Justin from the Institute of Human Anatomy discusses several of the changes that occur during pregnancy, such as morning sickness, fatigue, changes in taste, and the shifting of internal organs due to uterine growth.

This video covers:

- How we can use plant hormones to control growth in pl
ants
- How we can use Auxins to stimulate plants to grow, or k
ill weeds
- Uses of Gibberellin to control dormancy, induce flowering and...

This problem of antidepressants making you feel worse can happen when we use it for anxiety or depression. With depression, you can feel even more depressed after you take it, but if you keep taking it, that effect...

Do you have trouble sleeping? You may be missing this natural ingredient in your life. In this video, I talk about the importance of vitamin D for sleep and offer some tips on how to get more of it.
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Learn about the function of the pineal gland and the endocrine system within your body. The Pineal Gland anatomy is crucial in controlling circadian rhythms

Kinder, die körperlich, kognitiv oder emotional vernachlässigt werden, leiden häufig unter Angstzuständen. Als Folge davon produziert ihr Körper Stresshormone. Wenn dies häufig geschieht, werden diese Hormone giftig für das sich...

This video was sponsored by Brilliant. To try everything Brilliant has to offer—free—for a full 30 days, visitef='http://brilliant.org/ScienceABC/.' target='_blank' rel='nofollow'>visit The first 200 of you will get 20% off...

This video is answering the question of what jobs do hormones do.

This program explores the essential components and functions of the nervous system while also investigating the endocrine system. The following parts of the nervous system are illustrated through colorful graphics: brain, spinal cord,...

This video discusses two hormones produced by the body: adrenaline and thyroxine. The video provides an explanation of what hormones are, how they work, and the effects of adrenaline and thyroxine on the body. It also includes...

IP3 and DAG

This video explains the hormone interactions involved in the menstrual cycle. It covers the four key hormones - follicle stimulating hormone (FSH), luteinizing hormone (LH), estrogen and progesterone - and their roles in preparing the...

Many neuroscientists believe disorders of the mind will be solved when we understand the differences between the male and female brain. Yet is is frequently argued that men and women are not born but made. Are mental differences between...

In this video, the concept of contraception is explained, which is the prevention of pregnancy. The video looks at various methods of contraception and explains how they work. The video looks at several examples of both types of...

This program explores the essential components and functions of the nervous system while also investigating the endocrine system. The following parts of the nervous system are illustrated through colorful graphics: brain, spinal cord,...

Conversion of Adrenocorticotropic Hormone (ACTH) to Melanocyte Stimulating Hormone (MSH)

Nuclear Receptors

Melanocyte Physiology and Biosignaling

Crying helps us cope with negative experiences and can help prevent potential health issues. Learn about the different types of tears our eyes produce and how crying can help reduce stress, improve mood, and maintain a healthy balance in...

In this video, we will discuss: [1] why renin is released [2] how Angiotensin II, Aldosterone, and ADH are released [3] their biological effects

Thyroid Hormones

The video discusses the production of monoclonal antibodies, which are specific antibodies produced from a single clone of cells that can target and destroy specific pathogens or cells in the body. The video explains the process of how...