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Related Concept Videos

Accessory Structures of the Skin: Sweat Glands01:20

Accessory Structures of the Skin: Sweat Glands

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Sweat glands or sudoriferous glands are one of the important accessory structures of the skin. They are small, coiled tubular structures located in the dermis, the middle layer of the skin. Sweat glands are responsible for producing and secreting sweat, a watery fluid that helps regulate body temperature and excrete waste products.
Sweat glands are classified as merocrine glands; that is, the secretions are excreted by exocytosis through a duct without affecting the cells of the gland. There...
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Responses to Salt Stress02:02

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Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and crop production by influencing photosynthesis and the absorption of water and nutrients.
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A sebaceous gland is a type of oil gland found almost all over the skin ( except palms and soles) and helps lubricate and waterproof the skin and hair. Most sebaceous glands are associated with hair follicles. They generate and excrete sebum, a mixture of lipids, onto the skin surface, thereby naturally lubricating the dry and dead layer of keratinized cells of the stratum corneum, keeping it pliable.
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Role of Skin in Vitamin D Synthesis01:23

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The skin plays a crucial role in the synthesis of vitamin D, a vital nutrient for various physiological processes in the body. Vitamin D is unique because it can be synthesized in the skin through a series of chemical reactions triggered by exposure to ultraviolet B (UVB) radiation from sunlight.
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The integumentary system is the organ system that comprises the skin and its associated structures. It is the largest system in the human body and plays a crucial role in protecting and maintaining homeostasis. The integumentary system serves several functions including protection, regulation, sensation, and secretion.
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The skin is the largest organ of the human body and plays a crucial role in our sensory perception. It contains a vast network of sensory receptors that contribute to the skin's protective function by perceiving physical, biological, and environmental cues and generating relevant responses.
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Related Experiment Video

Updated: Nov 8, 2025

Analysis of Effect of Compound Salt Stress on Seed Germination and Salt Tolerance Analysis of Pepper Capsicum annuum L.
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Analysis of Effect of Compound Salt Stress on Seed Germination and Salt Tolerance Analysis of Pepper Capsicum annuum L.

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Salt and skin.

Prarthana Manoharan1, Karthikeyan Kaliaperumal1

  • 1Department of Dermatology, Venereology & Leprosy, Sri Manakula Vinayagar Medical College & Hospital, Puducherry, India.

International Journal of Dermatology
|April 23, 2021
PubMed
Summary

Salt, a common seasoning, has ancient therapeutic uses in dermatology but is undervalued in modern medicine. This review explores salt

Area of Science:

  • Dermatology
  • Integrative Medicine
  • Occupational Health

Background:

  • Salt has been historically utilized as a therapeutic agent in various medical practices, including dermatology.
  • Modern medicine has largely overlooked the therapeutic and detrimental effects of salt on skin health.
  • The economic and availability factors influenced the historical integration of salt into traditional and local medical practices.

Purpose of the Study:

  • To comprehensively review the known and lesser-known therapeutic and detrimental effects of salt on the skin.
  • To elucidate the relationship between salt exposure and dermatological disorders, including occupational dermatoses.
  • To highlight the underappreciated role of salt in dermatological treatments and its historical context.

Main Methods:

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  • Literature review synthesizing historical and contemporary scientific data on salt and skin interactions.
  • Analysis of traditional medicine practices and modern medical literature concerning salt's dermatological applications.
  • Examination of studies related to occupational salt exposure and its impact on skin conditions.
  • Main Results:

    • Salt possesses both therapeutic benefits and detrimental effects on skin health, often depending on the context and exposure.
    • Inadequate knowledge exists regarding the chronic effects of salt exposure, particularly in occupational settings leading to dermatoses.
    • Historical medical practices demonstrate a long-standing, albeit often unacknowledged, use of salt in treating skin ailments.

    Conclusions:

    • Salt remains an underutilized and understudied agent in dermatology, with a complex profile of effects on the skin.
    • Further research is warranted to fully understand and harness the therapeutic potential of salt while mitigating its harmful effects.
    • Recognizing salt's dual role is crucial for comprehensive dermatological care and understanding occupational skin diseases.