by: Zen Francesco
10 July 2025
READ TIME: 4 Mins

What are the best protein sources for health and longevity?

What to eat to improve sleep

What are the best protein sources for health and longevity?

The best protein sources for health and longevity include eggs, wild fish, poultry, lean beef, lentils, tofu, and bone broth.
These foods support muscle maintenance, metabolism, and recovery as you age.
Choose high-quality proteins and spread intake throughout the day.

Why is protein important for longevity?

Protein helps maintain muscle, repair tissues, regulate hormones, and support your immune system.
As you age, your body needs more protein to prevent muscle loss and stay energised.

What are the best complete protein sources?

Complete proteins contain all 9 essential amino acids.
Top choices include:

Eggs (the king)
Wild-caught fish (like salmon or sardines)
Poultry (like chicken or turkey)
Grass-fed beef

These proteins support daily recovery, strength, and long-term wellbeing.

What are the best plant-based proteins?

Plant proteins are great for fibre, minerals, and gut health.
Good sources are:

LentilsChickpeas
TofuTempeh
QuinoaTip:

Combine foods like rice and beans to get more essential amino acids.

What to eat to improve sleep

Should I add collagen?

Yes. Collagen helps with skin, joints, bones, and gut lining.
Natural sources:

• Bone broth
• Collagen powder
• Chicken or fish skin

Collagen declines with age, so a boost can support healthy ageing.

Are you set for Longevity?

Check with this 6 Question Quiz
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