Vinegar

Overview

Vinegar, particularly apple cider vinegar, supports glucose regulation and can be used in bean soaking to optimize pH for phytase enzyme activity.

Within the BRAIN Diet framework, glucose regulation strategies include low-GI carbs, vinegar, berberine, cinnamon, protein + fibre pairing, and meal sequencing (veg → protein → carb) [1][2].

Key Nutritional Highlights

• Vinegar with meals improves post-prandial glycaemia and insulin sensitivity in human trials [1]
• Meal composition and glycaemic load modulate cognitive energy availability [2]
• Vinegar, particularly apple cider vinegar, supports glucose regulation and can be used in bean soaking to optimize pH for phytase enzyme activity. [1]
• Glucose regulation strategies include low-GI carbs, vinegar, berberine, cinnamon, protein + fibre pairing, and meal sequencing (veg → protein → carb). [2]
• Vinegar, particularly apple cider vinegar, supports glucose regulation and can be used in bean soaking to optimize pH for phytase enzyme activity.

Food Context

Preparation

• Use in bean soaking to optimize pH for phytate reduction
• May support postprandial glucose control
• Dilute before consumption
• Part of food preparation and glucose management strategies

Recipes

1 recipe containing this food

Turkey Wing Stew

A collagen-rich, glycine-heavy slow-cooked stew made from affordable turkey wings — rich in protein, tryptophan, and B vitamins.

Nutrient Tables (per 100 g)

Core nutrients

Nutrient	Amount per 100 g	% RDA per 100 g
Energy	88 kcal	—
Protein	0.5 g	—
Total fat	0 g	—
Saturated fat	0 g	—
Carbohydrates	17 g	—

Key micronutrients

Nutrient	Amount per 100 g	% RDA per 100 g
Iron	0.7 mg	4%
Zinc	0.1 mg	0.7%
Magnesium	12 mg	2.9%
Calcium	27 mg	2.7%
Potassium	112 mg	3.3%

Reference intakes: US Dietary Reference Intakes for adults (19–50 years; using the higher of male/female values where they differ).

Data provenance (core / micronutrient panel): USDA FoodData Central, Vinegar, balsamic, FDC ID 172241, API, per 100 g edible portion, last checked 2026-03-14

Substances

Substances in this food: editorial (Overview / literature) plus analytical (nutrition table).

5 substances in this food

Fe²⁺

Iron

Oxygen transport; dopamine synthesis (tyrosine hydroxylase cofactor)

Zn²⁺

Zinc

Cofactor in neurotransmission and antioxidant enzymes; dopamine modulation

Mg²⁺

Magnesium

Enzymatic cofactor (>300 reactions); neurotransmitters; mitochondria; redox balance

Ca²⁺

Calcium

Bone health; neurotransmission; interacts with vitamin D and K2

K⁺

Potassium

Electrolyte for nerve transmission, muscle function, and blood pressure regulation

References

[1] Vinegar with meals improves post-prandial glycaemia and insulin sensitivity in human trials. Johnston et al. 2004. Vinegar improves insulin sensitivity to a high-carbohydrate meal in subjects with insulin resistance or type 2 diabetes.

[2] Meal composition and glycaemic load modulate cognitive energy availability. Afaghi et al. 2007. High-glycemic-index carbohydrate meals shorten sleep onset