Short answer: you can lose weight faster than average, but do it safely—aim for about 0.5–1 kg (1–2 lb) per week, use a sensible calorie deficit plus strength training to preserve muscle, and get medical supervision for extreme methods or weight-loss drugs. Below is a practical, evidence-based plan you can start today, plus warnings and options if you need faster results.
Quick facts (what science/health
services say)
- Safe rate: ~0.5–1 kg (1–2 lb) per week is considered safe and
sustainable for most people.
- Calorie math: Cutting about 500 kcal/day produces ~1 lb
(≈0.45 kg) weight loss per week (500 kcal × 7 days ≈ 3500 kcal ≈ 1 lb).
Adjust up or down based on progress and how you feel.
- Activity target: Aim for 150 minutes/week of moderate aerobic
activity (or 75 min vigorous) plus 2 days of resistance training to
preserve muscle. More activity speeds results but increases gradually.
