2型糖尿病患者の血糖制御における高タンパク質食事の役割
Gráinne Whelehan1,2, Francis B Stephens3
1Diabetes Research Centre, University of Leicester.
Current opinion in clinical nutrition and metabolic care
|September 1, 2025
まとめ
2型糖尿病では,高タンパク質の食事により血糖のコントロールが改善される. タンパク質を多く摂取し 炭水化物を少量摂取すると 糖尿病の管理に役立つことが示され 体重減少以外にも 利点があることが示されています
科学分野:
- 内分泌学
- 栄養学
- 代謝障害
背景:
- 2型糖尿病は複雑な代謝疾患である.
- 食事の介入は管理の鍵です
- 高タンパク質の食事 (25-35%エネルギー) は,血糖制御のために調査されています.
研究 の 目的:
- 2型糖尿病における高タンパク質の食事と血糖制御に関する現在の証拠をレビューする.
- 食事後の血糖値と長期の血糖値調節に対するタンパク質摂取の影響を評価する.
- 高タンパク質の食事の潜在的利点と考慮事項について議論します.
主な方法:
- 最近の研究の文献レビュー
- 急性タンパク質摂取と血糖反応に関する証拠の分析
- 長期間の食事介入試験の結果の検討
主要な成果:
- 急性タンパク質摂取はインスリン分泌を促進し,食後の血糖値を改善します.
- タンパク質の源は急性試験では重要ですが,長期試験ではそれほど重要ではありません.
- 高タンパク質の食事は,体重減少とは無関係で,炭水化物の摂取を減らすと血糖コントロールを改善する可能性があります.
結論:
- 高タンパク質の食事と炭水化物の削減は 2型糖尿病の管理に有効な戦略です
- 標準的な推奨として高タンパク質の食事を確立するには,さらなる研究が必要です.
- 個別化された食事のアプローチは,血糖コントロールを最適化するために不可欠です.
関連する概念動画
Diabetes: Management and Pharmacotherapy
354
The therapy for diabetes aims to alleviate hyperglycemia-related symptoms, prevent acute metabolic decompensation, and reduce chronic end-organ complications. Glycemic control is evaluated through short-term (self-monitoring, continuous glucose monitoring) and long-term (A1c, fructosamine) metrics, enabling near real-time tracking of blood glucose levels and reflecting glycemic control over specific time frames.
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
354
Diabetes Mellitus: Type 2 and Gestational
2.9K
Type 2 diabetes, characterized by insulin resistance, arises when the insulin receptors on cells lose responsiveness to insulin, diminishing the cell's capacity to take up glucose, resulting in elevated blood glucose levels. To receive a diagnosis of Type 2 diabetes, a series of blood glucose tests are necessary to assess whether the blood glucose falls within normal parameters. If the result is out of the normal range, a patient may be diagnosed as prediabetic or diabetic, depending on the...
2.9K
Carbohydrate Metabolism
11.7K
Carbohydrates are polymers composed of molecules containing atoms of carbon, hydrogen and oxygen. One gram of carbohydrate can provide four kilo-calories of energy, which makes it the most efficient instant energy source.
Starch accounts for approximately 60% of the carbohydrates consumed by humans. Since amylase enzymes cannot function in the stomach's acidic environment, starch can only be digested in the mouth and small intestine. Simple sugars are found naturally in milk and fruits in...
Starch accounts for approximately 60% of the carbohydrates consumed by humans. Since amylase enzymes cannot function in the stomach's acidic environment, starch can only be digested in the mouth and small intestine. Simple sugars are found naturally in milk and fruits in...
11.7K
Diabetes Mellitus: Overview and Type I Subtype
3.2K
Diabetes mellitus is a chronic metabolic disorder characterized by high blood glucose levels due to inadequate insulin production, insulin resistance, or both. The condition affects millions worldwide and can significantly impact their health and quality of life.
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
3.2K
Oral Hypoglycemic Agents: Biguanides and Glitazones
288
Biguanides, particularly metformin (Glucophage), are insulin sensitizers that enhance glucose uptake, thereby reducing insulin resistance. Unlike sulfonylureas, metformin doesn't prompt insulin secretion, which helps to curb hypoglycemia risk. Metformin is beneficial in treating conditions like polycystic ovary syndrome due to its insulin-resistance reduction capability. The drug's primary action involves curtailing hepatic gluconeogenesis, a significant contributor to high blood...
288
Insulin: Dosing Regimen and Adverse Effects
253
Insulin-replacement therapy usually includes both long-acting insulin (basal) and short-acting insulin (to cater to postprandial needs). In a diverse group of type 1 diabetes patients, the average daily insulin dose is typically 0.5-0.7 units/kg body weight. However, obese patients and pubertal adolescents may need more due to insulin resistance.
The basal dose constitutes about 40%-50% of the total daily dose, with the rest as premeal insulin. The mealtime insulin dose should mirror...
The basal dose constitutes about 40%-50% of the total daily dose, with the rest as premeal insulin. The mealtime insulin dose should mirror...
253


