Peaches, as a common fruit, have health benefits and effects that can be summarized in the following aspects, compiled from multiple authoritative medical and nutritional studies.

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1. Core Nutritional Value
1. Comprehensive nutrition
Peaches are rich in protein, dietary fiber, vitamin C, vitamin A, potassium, iron, and other minerals. Every 100 grams of peaches contains about 6 milligrams of vitamin C, which can enhance immunity.
2. Low calorie high fiber
Only 58 calories per 100 grams, with a dietary fiber content of 1.5 grams, suitable for weight loss and blood sugar control groups.

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2. Main Health Benefits
1. Promote bowel movement
Dietary fiber and pectin promote intestinal peristalsis and relieve constipation, especially suitable for patients with dry intestinal constipation.
2. Nourish Blood and Boost Qi
High iron content (second only to cherries), can improve iron deficiency anemia, suitable for those who are weak after surgery or serious illness.
3. Beauty and Skin Care
Vitamin C promotes collagen synthesis and reduces wrinkles; pectin helps detoxify, making the skin rosy and elastic.
4. Hangover Relief and Liver Protection
Contains niacin, promotes blood circulation, accelerates alcohol metabolism, relieves hangover.
5. Regulate Blood Pressure
High in potassium and low in sodium (potassium content is about 190 mg/100 g), it helps balance electrolytes and aids in lowering blood pressure.
6. Enhance Immunity
Antioxidant components (such as polyphenols and vitamin C) eliminate free radicals and reduce inflammatory responses.

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3. Special Effects
1. Anti-inflammatory and anti-cancer
Polyphenolic compounds inhibit the growth of cancer cells, particularly having potential preventive effects against breast cancer.
2. Reduce swelling and promote diuresis
Potassium helps to expel excess water from the body, suitable for patients with edema.
3. Improve Allergies
Some studies show that peach extract may alleviate allergy symptoms, but individual differences should be approached with caution.

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4. Applicable Population and Contraindications
- Suitable for: people with weak constitution, constipation, anemia, dry skin, elderly individuals, and those in recovery after surgery.
- Prohibited groups:
- Diabetic patients (high sugar content);
- Those with excessive internal heat and prone to allergies (may trigger dermatitis or allergic reactions);
- Those with weak stomach and intestines (excessive intake may cause diarrhea).

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5. Recommendations for consumption
- Best way to eat: consume directly or juice (keep the peel for more fiber).
- Notes:
- Avoid eating on an empty stomach to reduce gastric acid irritation;
- Unripe or rotten peaches are inedible.

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The above information is compiled from medical platforms and nutritional research, and specific consumption should be adjusted according to individual constitution. For more detailed data, please refer to the source.