青年の成長と発達における栄養
Shane A Norris1, Edward A Frongillo2, Maureen M Black3
1SAMRC Developmental Pathways for Health Research Unit, Department of Paediatrics, University of the Witwatersrand, Johannesburg, South Africa; Global Health Research Institute, School of Health and Human Development, University of Southampton, Southampton, UK.
Lancet (London, England)
|December 2, 2021
まとめ
青少年の栄養は 生涯の健康と将来の世代にとって 極めて重要ですが 政策では研究が不足し 軽視されています この繊細な成長期における栄養の最適化は 青春期,成人時の健康,全体的な生理学的発達に影響します
科学分野:
- 公衆衛生
- 発達生物学
- 栄養学
背景:
- 青春期は 成長の重要な時期であり 長期的な健康に影響を及ぼします
- 現在の食糧環境は 栄養不良と肥満の二重の負担を 抱えています
- 青少年の栄養に関する研究と政策の策定には 十分な資金がない.
研究 の 目的:
- 栄養が若者の発達に及ぼす 深い多面的な影響を強調する
- 青少年のニーズに対応する統合された栄養政策の必要性を強調する.
- 青春期における栄養状態の長期的な健康上の影響を強調する.
主な方法:
- 青少年の栄養に関する既存の研究の文献レビューと合成.
- 栄養,成長,生理学的システムの相互作用の分析
- 政策のギャップと青少年栄養への投資不足の検討
主要な成果:
- 栄養は,思春期のタイミング,体質,成人における非伝染性疾患のリスクに大きな影響を与えます.
- ニューロンの発達や免疫機能を含む 青少年の発達は 栄養状態に敏感です
- 青春期の妊娠は 青春期の母親と次の世代の両方に リスクをもたらします
結論:
- 青春期は 栄養に敏感な 重要な発達期です
- 青春期における栄養の改善は 個人の健康と公衆の健康に多大な利益をもたらします
- 青少年の栄養問題に対処するために 統合された証拠に基づいた政策が緊急に必要とされています
関連する概念動画
Proteins: Dietary Sources and Requirements
845
Consuming animal-based products offers high-quality proteins that contain optimal levels and combinations of essential amino acids, crucial for tissue repair and growth. Foods like eggs, milk, fish, and most meats are a source of complete proteins. Legumes and cereals are abundant in proteins; however, they typically lack a full range of essential amino acids. As a result, they are considered incomplete protein sources. Some plant sources like soybeans, quinoa, and amaranth do contain complete...
845
Nature and Nurture
21.1K
Many human characteristics, like height, are shaped by both nature—in other words, by our genes—and by nurture, or our environment. For example, chronic stress during childhood inhibits the production of growth hormones and consequently reduces bone growth and height. Scientists estimate that 70-90% of variation in height is due to genetic differences among individuals, and 10-30% of variation in height is due to differences in the environments that individuals experience,...
21.1K
Signs of Puberty
721
Puberty is a critical phase, typically beginning between the ages of 8 and 13 in girls and 9 and 14 in boys, though timing can vary based on genetics, environmental factors, and overall health. This period is characterized by the development of secondary sexual characteristics and the attainment of reproductive potential. Endocrine changes underpin puberty, with hormonal surges of Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH) instigated by Gonadotropin-Releasing Hormone (GnRH)...
721
Oxygen Requirements and Growth Patterns
449
Microorganisms exhibit diverse oxygen requirements and growth patterns driven by their metabolic strategies and environmental adaptations. Oxygen, while essential for many organisms, can also be toxic under certain conditions, shaping how microorganisms grow and survive.Oxygen Requirements of MicroorganismsMicroorganisms are classified based on their ability to use or tolerate oxygen:● Obligate aerobes like Mycobacterium tuberculosis need oxygen for energy production, as it serves as the...
449
Anorexia Nervosa
270
Anorexia nervosa is a complex and severe eating disorder characterized by an intense fear of weight gain, an unrelenting pursuit of thinness, and a distorted body image. It often leads to dangerously low body weight relative to an individual's age and height. This disorder is marked by significant physical and psychological consequences, making it one of the most life-threatening psychiatric illnesses.
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
270
Parentral Nutrition: Centeral and Peripheral Parental Nutrition
348
Parenteral Nutrition (PN) delivers essential nutrients directly into the bloodstream, bypassing the digestive system. It is commonly used for individuals with severe digestive disorders or conditions that prevent normal nutrient absorption.
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
348


