How to Gain Weight in 7 Days: Fast, Healthy & Proven Methods

Have you been eating a lot but still not gaining weight? Are you tired of being called “too skinny” and desperately want curves, fuller arms, or a rounder bum — in just 7 days? You’re not alone. Every single day, thousands of Nigerians search online for how to gain weight in 7 days, but most fail because they follow the wrong advice or use generic tips that don’t work for African bodies or lifestyles.

If you’re serious about changing your body quickly, this guide is for you. We’ll break down everything you need to know about how to gain weight in 7 days, backed by trusted sources like Healthline, NHS, and Mayo Clinic — plus real tools and products that actually work.

Why “How to Gain Weight in 7 Days” Is Possible — If You Do It Right

Most people think weight gain takes months. But with the right method — and a proper plan — you can start seeing visible results in just 7 days.

The trick isn’t to just eat more — it’s to eat smart, eat right, and eat consistently.

The first step in knowing how to gain weight in 7 days starts with increasing your calorie intake correctly.

Step 1: Increase Your Caloric Intake

You must eat more calories than your body burns daily. This is called being in a caloric surplus. Health experts recommend adding 500–1000 extra calories to your daily intake for fast, safe weight gain.

But how do you know how much your body needs?

Use our free calorie calculator made specifically for Nigerians to find your exact surplus number:
👉 Click here to calculate your calorie needs

Once you know your number, you can design meals around it. This is essential when figuring out how to gain weight in 7 days because guessing will not work.

Foods That Are Calorie-Dense and Great for Gaining Weight Fast:

• White rice with stew and protein (e.g., turkey, beef)
• Pounded yam with egusi or ogbono soup
• Groundnut or coconut rice with chicken
• Avocados, eggs, and fried plantain
• Peanut butter on bread or in smoothies
• Full-fat milk, yogurt, and cheese

Remember: You’re not just eating for satisfaction; you’re eating for transformation.

Step 2: Eat More Protein

If you want your added weight to turn into curves or muscle, not just belly fat, you must increase your protein intake. Protein supports lean mass, builds muscle, and helps with long-term weight maintenance.

According to Healthline, to truly follow a plan for how to gain weight in 7 days, you should consume around 1.5 to 2.2 grams of protein per kilogram of body weight.

High-Protein Foods for Fast Weight Gain:

• Eggs (boiled or fried)
• Chicken thighs or wings
• Fish like mackerel or tilapia
• Beans and plantain combo
• Milk and whey-based protein shakes
• Groundnut soup with swallow

Combining high protein with high calories is one of the quickest shortcuts to successfully follow a how to gain weight in 7 days meal plan.

Step 3: Increase Your Carb Intake

Carbs are your body’s primary source of energy — and they play a massive role in weight gain. The NHS recommends that 45–65% of your daily calories come from carbs, especially if you’re looking for how to gain weight in 7 days.

Carbs help store energy in your muscles (as glycogen), making your muscles appear fuller and more defined — especially when combined with strength exercises.

Good Carbs for Weight Gain in Nigeria:

• Yam
• Rice
• Oats
• Sweet potatoes
• Garri (cassava flakes)
• Whole grain bread
• Eba and amala with soup

Pairing carbs with protein and healthy fats is a weight gain triple threat.

Step 4: Find Out If You’re Underweight (Use Our Calorie Calculator)

Some people don’t even realize they’re underweight — but the effects show: low energy, poor curves, weak muscles, and high metabolism.

A BMI below 18.5 is classified as underweight. If this is you, your body urgently needs a strategic weight gain approach. One of the fastest ways to calculate your needs is to use our calorie calculator for weight gain.

👉 Click here to use it now

Knowing your calorie baseline helps you develop a foolproof plan for how to gain weight in 7 days. And trust us — once you see that number, you’ll understand why you haven’t been gaining.

Step 5: Try Smoothies and Shakes (Use Our Weight Gain Powder)

One of the smartest and fastest ways to increase your calories is through high-calorie smoothies and shakes. Why? They’re easier to consume, taste great, and don’t make you feel too full.

Instead of struggling to eat plate after plate, drink your way to curves.

We created a premium weight gain powder that blends easily into smoothies and helps you reach your daily goal faster — especially when following a how to gain weight in 7 days plan.

👉 Shop our Weight Gain Powder here

Simple Weight Gain Smoothie Recipe:

• 1 banana
• 2 tablespoons peanut butter
• 1 scoop Aster Weight Gain Powder
• 1 cup full-fat milk
• 1 teaspoon honey
• Blend and enjoy!

Drink this twice daily, and you’ll notice visible results by Day 5.

Bonus: Strength Training for Curves and Muscle

If your goal is to gain thick thighs, rounder bum, and toned arms, exercise is your secret weapon. Light strength training helps convert the extra calories you eat into muscle, not fat.

Focus on:

• Squats
• Lunges
• Hip thrusts
• Push-ups
• Resistance band glute bridges

Pair this with your calorie surplus for the best result in your how to gain weight in 7 days plan.

🧠 Recap: Your 7-Day Weight Gain Strategy

💬 Testimonials: Real Results from Real People

“I used Aster’s calorie calculator and weight gain powder, and by Day 6, I could see changes in my bum and thighs!” — Chioma, Abuja

“This is the first time I understood how to gain weight in 7 days. The smoothie trick worked like magic.” — Zainab, Lagos

Final Call to Action

Stop guessing. Start gaining. You now have the ultimate guide on how to gain weight in 7 days.

✅ Calculate your calories: https://astersupplements.com/calorie-calculator/
✅ Fuel your day with our Weight Gain Powder: https://astersupplements.com/product/weight-gain-powder/
✅ Follow the tips and stay consistent.

Your dream body is just 7 days away.
You’ve got this — and Aster Supplements has your back.