Changwon restaurant for a steak protein box lunch: Why Starve Diet

In short

Why Starve Diet Changwon Metro Centum Branch is a healthy-meal restaurant in Changwon, Gyeongnam. The beef pasta protein box with tomato soup paired fresh vegetables and 150 g of steak for a satisfying meal. Verdict: a great pick when you want a healthy meal that still fills you up.

Hero image introducing a healthy meal

Good to know

Order
Side set: 1 protein box (salad or poke) + 1 side
Menu
Beef Pasta Protein Box (salad)
Nutrition
498 kcal / 36 g protein
Steak
150 g beef steak
Tomato soup
₩4,000 à la carte
Hours
Daily 10:00–21:00
Parking
Free parking available
Options
Takeout, delivery, reservations, and group visits available

as written by the visitor on Sep 13, 2026

Hero image introducing a healthy meal

I feel like I’ve been eating a lot of greasy, heavy food lately, so I’ve been looking for meals that are tasty but still satisfying. Wanting a healthy lunch, I visited Why Starve Diet Changwon Metro Centum Branch, a popular salad spot in Masan. From salads and poke to pasta and protein boxes, there were so many menu options that it was easy to choose something for my meal plan!

A clean space and easy visit

Why Starve Diet shop on the first floor of Metro Centum

Why Starve Diet is on the first floor of the Metro Centum building in Yangdeok-dong, Masan. It’s in a visible, easy-to-reach location, which I loved ◡̈

Exterior of Why Starve Diet
Shop location on the first floor of the Metro Centum building

Since it’s a newly opened shop, the interior was clean and modern, with a cute kitschy touch too.

Clean, modern shop interior
Shop interior with a kitschy atmosphere

It had a relaxed atmosphere that didn’t feel awkward for dining alone, and there were tables for eating in too.

Tables suitable for dining alone

I drove there alone, and the parking support made things easy. Delivery and takeout are available too, so it seems great for a quick meal at home or at the office!

What came in the beef pasta protein box

Protein box and side set

I ordered the side set, which includes one protein box (salad or poke) plus one side!

Beef pasta protein box and tomato soup

I chose the Beef Pasta Protein Box (salad), with tomato soup as my side.

Packaged protein box and side menu
Neatly packaged meal menu

I was happy with how neatly everything was packed. Thanks to the careful packaging, not a single drop of soup leaked, and the protein box stayed perfectly in place!

Protein box packed securely without shifting

The Beef Pasta Protein Box has 498 kcal and 36 g of protein. It comes with 150 g of beef steak, pasta, chickpeas, lettuce, green beans, broccoli, bell peppers, olives, and onion flakes—such a variety of ingredients!

Ingredients in the beef pasta protein box
Protein box with steak and pasta
Protein box filled with assorted vegetables
A meal of beef steak protein box
Meal box with pasta and vegetables

With so many vegetables, it looked wonderfully colorful, and they were fresh and crisp.

Protein box with fresh vegetables and steak

Best of all, I was so pleased that it included a full 150 g of beef steak 👍 There was actually a generous amount of steak!! Eating it with the pasta made it really filling, so it didn’t feel like I was having just a light salad. I think it would be perfect for anyone who wants a proper, satisfying meal too. 😄

Wasabi mayo sauce that suited the steak

Guide to protein box sauce choices
Wasabi mayo sauce paired with steak

I couldn’t decide what to choose, so I asked the owner for a recommendation. The wasabi mayo sauce went so well with the beef steak. Its rich yet pleasantly sharp flavor made the salad much more delicious.

I also recommend the rich tomato soup

Tomato soup ordered as a side

The tomato soup I ordered as a side was better than expected too. It was spicy, tangy, and sweet, flavored with sautéed onions—and had that rich, concentrated tomato taste I love. Totally my kind of soup! It’s ₩4,000 on its own, and with the protein box, it completed a hearty meal. Recommended for when you need a healthy meal! 👍

A healthy meal that was truly filling

A healthy and satisfying meal

Overall, I was really satisfied: the ingredients were fresh, the flavors were clean, and it was filling too. It seems like a great place not only for people dieting or keeping up a high-protein diet for exercise, but also whenever you want to maintain healthier eating habits.

Healthy-meal shop with a variety of menu choices

If you’re looking for a great salad spot in Masan, another plus is the wide range of choices beyond salads, including poke, protein boxes, and pasta! The owner was kind too, so I had a lovely meal :) I recommend it if you’re looking for a healthy, filling meal in Masan!

Where it is

Why Starve Diet Changwon Metro Centum Branch (와이스타브다이어트 창원메트로센텀점)와이스타브다이어트 창원메트로센텀점

101, Building 1, 130 Yongma-ro, Masanhoewon-gu, Changwon, South Korea경상남도 창원시 마산회원구 용마로 130 1동 101호

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