📖完整指南2026 更新🔬循证依据

GLP-1 + 间歇性禁食

完整方案指南

如何安全地将 GLP-1 药物(Ozempic, Wegovy, Mounjaro, Zepbound)与间歇性禁食相结合。

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GLP-1 INTERMITTENT FASTING
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Thursday · 7.5mg
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GLP-1 Intermittent Fasting
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Medication Levels
7 Days2 Weeks1 Month90 Days
CURRENT LEVEL
5.42mg
Mar 6
Today
ACTIVE MEDICATIONS
GLP-1 Intermittent FastingRetatrutide
0mg2.7mg5.4mg
18
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122/78
Average BP
🩺 mmHg
8.4
Avg Mood
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Health Chart
1mAll
218.6lb
↓ 8.4 lb · 3.7%
WeightInjectionsBPMood
2282222162102277.5mg7.5mg4mg10mg218
Feb 6Feb 14Feb 22Mar 2Today
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12 photos · 2w streak
Week 1
Week 7
Today
Scheduled Reminders
Weight
Due today
Mood
Done
Blood Pressure
Tomorrow
Body Measurements
In 3 days
Dashboard
Your complete health overview in one place
🔥
14-day streak
Logged 18 of 18 scheduled shots
Next Shot Reminder
ACTIVE MEDICATIONS
GLP-1 Intermittent FastingB12
GLP-1 INTERMITTENT FASTING
🔥 14
2
days away
Thursday · 7.5mg
Medication Supply
GLP-1 Intermittent Fasting
6.2 / 10 mg · Vial
~42 days left · Mar 15
B12
4.4 / 5 ml · Vial
~88 days left · May 8
Retatrutide
1.2 / 5 mg · Vial
~6 days left · refill soon
Medication Levels
7 Days2 Weeks1 Month90 Days
CURRENT LEVEL
5.42mg
Mar 6
Today
ACTIVE MEDICATIONS
GLP-1 Intermittent FastingRetatrutide
0mg2.7mg5.4mg
18
Total Injections
💉 All time
122/78
Average BP
🩺 mmHg
8.4
Avg Mood
😊 /10
Health Chart
1mAll
218.6lb
↓ 8.4 lb · 3.7%
WeightInjectionsBPMood
2282222162102277.5mg7.5mg4mg10mg218
Feb 6Feb 14Feb 22Mar 2Today
Photos
12 photos · 2w streak
Week 1
Week 7
Today
Scheduled Reminders
Weight
Due today
Mood
Done
Blood Pressure
Tomorrow
Body Measurements
In 3 days
01BACKGROUND

为什么 GLP-1 药物与间歇性禁食具有协同作用

间歇性禁食最大的挑战是饥饿感——特别是那种令人心烦意乱、导致人们提前打破禁食窗口的饥饿感。GLP-1 药物直接解决了这个问题:通过减缓胃排空和减少大脑中的饥饿信号,GLP-1 让大多数用户感觉禁食过程几乎毫不费力。

这种组合创造了强大的代谢“组合拳”。GLP-1 在禁食期间负责抑制食欲,而间歇性禁食则延长了胰岛素敏感性和脂肪燃烧的时间。当恢复进食时,GLP-1 介导的饱腹感意味着用户在进食窗口内会自然地吃得更少,从而进一步扩大热量缺口。

用户报告的数据和临床观察一致表明,这种组合比单一方法减重速度更快。关键在于进食窗口内的方案选择和营养策略——特别是蛋白质摄入——以确保减掉的是脂肪而非肌肉。

02WHAT TO TRACK

适合 GLP-1 用户的最佳间歇性禁食方案

01
🔬
16:8 — Recommended
Fast for 16 hours, eat within an 8-hour window (e.g., 12pm–8pm). The most popular and sustainable protocol for GLP-1 users.
02
🔬
18:6 — Advanced
18-hour fast with 6-hour eating window (e.g., 1pm–7pm). For users who have adapted to 16:8 and want to accelerate results.
03
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5:2 — Use Caution
Eat normally 5 days, restrict to ~500 calories 2 days. Feasible but nausea on GLP-1 can complicate very-low-calorie days.
03WHAT TO TRACK

进食窗口内的营养策略

01
🔬
Protein: The Non-Negotiable
Target 1.2–1.6g of protein per kg of body weight per day (or 0.55–0.73g per lb). For a 180 lb person, that is 100–130g protein daily — difficult but achievable in an 8-hour window with deliberate plan
02
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Electrolytes: Often Neglected
Extended fasting combined with GLP-1-related reduced food intake can cause electrolyte imbalances, leading to fatigue, muscle cramps, and headaches — symptoms often mistakenly attributed to the medica
04DEEP DIVE

间歇性禁食期间的注射时机

对于司美格鲁肽 (Ozempic/Wegovy) 和替泽帕肽 (Mounjaro/Zepbound) 等每周注射一次的 GLP-1 药物,固定的每周注射日期比具体的注射时间更重要。由于其半衰期长达一周,每日注射时机的药理影响微乎其微。

在禁食窗口结束时注射(例如中午 12 点进食前,上午 11 点注射)。一些用户发现早晨注射可以减轻恶心,因为在恶心达到高峰时正好可以进食。

在进食窗口关闭后的晚上注射。这样恶心感会发生在睡眠期间。注射带来的早晨食欲抑制效果能自然地与禁食期契合。

重要提示 — 使用胰岛素或磺脲类药物的糖尿病患者:将间歇性禁食与 GLP-1 药物及胰岛素或磺脲类药物结合会显著增加低血糖风险。在尝试此方法前务必咨询医生,并考虑在禁食期间监测血糖。

05WHAT TO TRACK

应避免的常见错误

01
🔬
What Goes Wrong
Too few calories overall: muscle catabolism risk. Too little protein: most common cause of muscle loss. No electrolyte strategy: fatigue and cramps. Jumping to 18:6 too fast: unsustainable, increases
02
🔬
The Right Approach
Start with 16:8 and adapt for 4–6 weeks first. Track protein intake with a food logging app. Supplement sodium, potassium, and magnesium. Include resistance training 3x/week minimum. Use Shotlee to lo
06WHAT TO TRACK

核心方案常见问题

01
🔬
Can I drink coffee or tea during the fasting window on GLP-1s?
Yes — black coffee, black tea, and plain green tea are considered fasting-compatible. They contain negligible calories and do not trigger significant insulin response. Avoid milk, cream, or sweeteners
02
⚖️
Will combining GLP-1 with IF accelerate hair loss?
Telogen effluvium (temporary hair loss) is a known side effect of rapid weight loss, regardless of method. Combining GLP-1 medications with aggressive IF can amplify this by accelerating weight loss a
03
🧬
How much faster is weight loss when combining GLP-1 + IF?
User-reported outcomes and clinical observations suggest 2–3x faster early-phase weight loss compared to GLP-1 medication alone, depending on the IF protocol and caloric intake. However, overall weigh
07FAQ

指南常见问题

指如何安全地将 GLP-1 药物(Ozempic, Wegovy, Mounjaro, Zepbound)与间歇性禁食相结合的方法。

可以。Shotlee 支持追踪 GLP-1 间歇性禁食相关的剂量、副作用和健康指标。它是免费使用的。

PubMed、ClinicalTrials.gov 和 FDA 网站是获取当前 GLP-1 间歇性禁食研究最可靠的来源。同行评审期刊如《新英格兰医学杂志》等会发布最新的临床结果。本指南会定期更新。使用 Shotlee 记录您的个人数据并与研究结果进行对比。

在开始前,请与医生一起建立基准测量数据(体重、腰围、血压等)。下载 Shotlee,并在开始治疗前至少一周开始记录基准指标。这能帮您客观评估治疗反应。同时,与医生讨论潜在副作用,为适应期做好准备。

循证建议包括:保持充足蛋白质摄入以维持肌肉;每周 2-3 次抗阻训练;每天至少 8 杯水;保证 7-9 小时睡眠;管理压力;并在剂量调整期采用少食多餐。在 Shotlee 中追踪这些因素以优化您的减重效果。

Free · Always

在 Shotlee 中追踪您的 GLP-1 间歇性禁食方案

免费的剂量记录、副作用追踪和健康指标监测,为您提供完整的方案管理。

📚References & sources

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