Peach (yellow)

Peach (yellow)

FamilyRosaceae
Importance
Peach is the soft stone fruit of Prunus persica, valued for its juicy flesh, sweet floral aroma, vitamin C, potassium, fiber, vitamin A carotenoid activity, niacin, copper, and Prunus-family polyphenols. Per 100 g, raw peach provides about 39 calories, 9.5 g carbohydrate, 1.5 g fiber, 0.91 g protein, and very little fat. Its natural sugars occur within a whole fruit matrix that includes water, fiber, organic acids, minerals, peel pigments, and phytochemicals. Yellow peaches contain carotenoids, while red-blushed skins provide additional phenolic compounds and anthocyanin-related pigments.

Peach supports everyday nourishment through hydration, fiber, potassium, vitamin C, and carotenoid pigments. Vitamin C contributes to collagen formation, antioxidant recycling, immune barrier function, and connective tissue maintenance. Fiber supports digestive movement, stool bulk, and microbial fermentation. Potassium supports fluid balance, nerve signaling, and muscle contraction. Copper participates in connective tissue enzyme systems and iron handling, while niacin supports NAD and NADP systems involved in cellular energy metabolism.

For cancer and ailment-support nutrition, peach is relevant because Prunus fruits contain chlorogenic acid, neochlorogenic acid, caffeic acid derivatives, catechins, epicatechin, quercetin derivatives, anthocyanins in red skin, carotenoids, vitamin C, pectin, and organic acids. These compounds connect to Nrf2-related antioxidant response, NF-kB inflammatory signaling balance, AMPK-linked metabolic regulation, insulin-related carbohydrate handling, endothelial function, phase II detoxification enzyme signaling, apoptosis-related cell signaling, and gut fermentation pathways supported by fiber. Peach does not act as a standalone disease solution, but the whole fruit contributes antioxidant nutrients, digestive fiber, minerals, carotenoids, and polyphenols tied to cellular repair, inflammatory signaling balance, vascular support, digestive function, and normal metabolic regulation.

Peach pairs well with berries, apples, pears, citrus, mango, banana, oats, cinnamon, ginger, mint, walnuts, almonds, leafy greens, and whole grains. Its strongest nutritional identity is the combination of juicy stone-fruit flesh, edible peel, vitamin C, potassium, fiber, carotenoids, chlorogenic acid, and Prunus-family phytochemicals tied to antioxidant, digestive, vascular, metabolic, inflammatory, and cellular defense pathways.
Region FoundPeach Prunus persica originated in China and is now cultivated in temperate and Mediterranean-type fruit-growing regions worldwide. Major growing areas include China, Spain, Italy, Greece, France, Turkey, Iran, Chile, South Africa, Australia, California, Georgia, South Carolina, New Jersey, and other regions with winter chilling, warm dry summers, well-drained soils, and frost protection during bloom.
Glycemic Index42.0
Glycemic Load3.36
Helps Fight These Cancers: Breast, Oral Cancers
Helps Fight These Ailments: Hyperlipidemia, Hypertension, Insulin Resistance
Linked Hormones:

All values per 100g
Nutrition Facts
Calories (kcal)39
Protein (g)0.91
Carbohydrates (g)9.54
Fiber (g)1.5
Sugars (g)8.39
Total Fat (g)0.25
Saturated Fat (g)0
Vitamins
Vitamin A (µg RAE)16
Vitamin C (mg)6.6
Vitamin D (µg)0
Vitamin E (mg)0.73
Vitamin K (µg)2.6
Vitamin B1 / Thiamin (mg)0.024
Vitamin B2 / Riboflavin (mg)0.031
Vitamin B3 / Niacin (mg)0.806
Vitamin B5 / Pantothenic Acid (mg)0.153
Vitamin B6 (mg)0.025
Vitamin B7 / Biotin (µg)0
Folate B9 (µg)4
Vitamin B12 (µg)0
Vitamin Detail Pages
Minerals
Calcium (mg)6
Iron (mg)0.25
Magnesium (mg)8
Phosphorus (mg)20
Potassium (mg)190
Sodium (mg)0
Zinc (mg)0.17
Copper (mg)0.068
Manganese (mg)0.061
Selenium (µg)0
Iodine (µg)0
Mineral Detail Pages
Amino Acids
Alanine (mg)45 mg
Arginine (mg)18 mg
Asparagine (mg)0 mg
Aspartic Acid (mg)418 mg
Cysteine (mg)7 mg
Glutamic Acid (mg)56 mg
Glutamine (mg)0 mg
Glycine (mg)21 mg
Histidine (mg)13 mg
Isoleucine (mg)17 mg
Leucine (mg)27 mg
Lysine (mg)27 mg
Methionine (mg)7 mg
Phenylalanine (mg)20 mg
Proline (mg)18 mg
Serine (mg)32 mg
Threonine (mg)16 mg
Tryptophan (mg)9 mg
Tyrosine (mg)14 mg
Valine (mg)22 mg
Amino Acid Detail Pages
Phytochemicals
Chlorogenic acid, neochlorogenic acid, caffeic acid derivatives, catechins, epicatechin, quercetin derivatives, anthocyanin-related pigments in red skin, carotenoids, beta-carotene, lutein-related pigments, phenolic acids, flavonoids, pectin, organic acids, vitamin C, potassium, copper, niacin, and Prunus-family polyphenols. Research references: Gil MI, Tomás-Barberán FA, Hess-Pierce B, Kader AA. Antioxidant capacities, phenolic compounds, carotenoids, and vitamin C contents of nectarine, peach, and plum cultivars from California. Journal of Agricultural and Food Chemistry. 2002. Chang S, Tan C, Frankel EN, Barrett DM. Low-density lipoprotein antioxidant activity of phenolic compounds and polyphenol oxidase activity in selected clingstone peach cultivars. Journal of Agricultural and Food Chemistry. 2000. Mihaylova D, et al. Comprehensive Evaluation of Late Season Peach and Nectarine Fruit Quality. Molecules. 2021.
Research & Notes
Research Notes:
USDA FoodData Central (via MyFoodData) per 100 g; AAs from FDC panel; cystine→cysteine.
Notes:
Raw, with skin.
Created: 2025-10-21 09:29:12
Last Updated: 2026-06-04 08:05:23